version updates

g/container/gmap/gmap_int_interface_map.go

@@ -109,7 +109,9 @@ func (gm *IntInterfaceMap) doSetWithLockCheck(key int, value interface{}) interf
     if f, ok := value.(func() interface {}); ok {
         value = f()
     }
-    gm.m[key] = value
+    if value != nil {
+        gm.m[key] = value
+    }
     return value
 }
 

g/container/gmap/gmap_string_interface_map.go

@@ -109,7 +109,9 @@ func (gm *StringInterfaceMap) doSetWithLockCheck(key string, value interface{})
     if f, ok := value.(func() interface {}); ok {
         value = f()
     }
-    gm.m[key] = value
+    if value != nil {
+        gm.m[key] = value
+    }
     return value
 }
 

g/container/gvar/gvar.go

@@ -18,7 +18,7 @@ import (
 
 type Var struct {
     value interface{} // 变量值
-    safe  bool        // 当为true时,value为 *gtype.Interface 类型
+    safe  bool        // 当为true时, value为 *gtype.Interface 类型
 }
 
 // 创建一个动态变量，value参数可以为nil

g/database/gdb/gdb_unit_init_test.go

@@ -1,3 +1,9 @@
+// Copyright 2019 gf Author(https://github.com/gogf/gf). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
 package gdb_test
 
 import (

g/database/gdb/gdb_unit_method_test.go

@@ -1,4 +1,8 @@
-// 方法操作
+// Copyright 2019 gf Author(https://github.com/gogf/gf). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
 
 package gdb_test
 

g/database/gdb/gdb_unit_model_test.go

@@ -1,4 +1,8 @@
-// 链式操作
+// Copyright 2019 gf Author(https://github.com/gogf/gf). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
 
 package gdb_test
 

g/database/gdb/gdb_unit_transaction_test.go

@@ -1,4 +1,8 @@
-// 事务操作
+// Copyright 2019 gf Author(https://github.com/gogf/gf). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
 
 package gdb_test
 

g/database/gredis/gredis.go

@@ -11,30 +11,36 @@
 package gredis
 
 import (
-    "time"
-    "github.com/gogf/gf/third/github.com/gomodule/redigo/redis"
-    "github.com/gogf/gf/g/container/gmap"
     "fmt"
+    "github.com/gogf/gf/g/container/gmap"
+    "github.com/gogf/gf/third/github.com/gomodule/redigo/redis"
+    "time"
 )
 
 const (
-    gDEFAULT_POOL_MAX_IDLE      = 1
-    gDEFAULT_POOL_MAX_ACTIVE    = 10
-    gDEFAULT_POOL_IDLE_TIMEOUT  = 180 * time.Second
-    gDEFAULT_POOL_MAX_LIFE_TIME = 60  * time.Second
+    gDEFAULT_POOL_IDLE_TIMEOUT  = 60 * time.Second
+    gDEFAULT_POOL_MAX_LIFE_TIME = 60 * time.Second
 )
 
-// Redis客户端
+// Redis客户端(管理连接池)
 type Redis struct {
-    pool *redis.Pool
+    pool   *redis.Pool
+    config Config
 }
 
+// Redis连接对象(连接池中的单个连接)
+type Conn redis.Conn
+
 // Redis服务端但节点连接配置信息
 type Config struct {
-    Host string // IP/域名
-    Port int    // 端口
-    Db   int    // db
-    Pass string // 密码
+    Host            string        // 地址
+    Port            int           // 端口
+    Db              int           // 数据库
+    Pass            string        // 授权密码
+    MaxIdle         int           // 最大允许空闲存在的连接数(默认为0表示不存在闲置连接)
+    MaxActive       int           // 最大连接数量限制(默认为0表示不限制)
+    IdleTimeout     time.Duration // 连接最大空闲时间(默认为60秒,不允许设置为0)
+    MaxConnLifetime time.Duration // 连接最长存活时间(默认为60秒,不允许设置为0)
 }
 
 // Redis链接池统计信息
@@ -45,88 +51,123 @@ type PoolStats struct {
 // 连接池map
 var pools = gmap.NewStringInterfaceMap()
 
+// New creates a redis client object with given configuration.
+// Redis client maintains a connection pool automatically.
+//
 // 创建redis操作对象.
 func New(config Config) *Redis {
-    r       := &Redis{}
-    poolKey := fmt.Sprintf("%s:%d,%d", config.Host, config.Port, config.Db)
-    if v := pools.Get(poolKey); v == nil {
-        pool := &redis.Pool {
-            MaxIdle         : gDEFAULT_POOL_MAX_IDLE,
-            MaxActive       : gDEFAULT_POOL_MAX_ACTIVE,
-            IdleTimeout     : gDEFAULT_POOL_IDLE_TIMEOUT,
-            MaxConnLifetime : gDEFAULT_POOL_MAX_LIFE_TIME,
-            Dial            : func() (redis.Conn, error) {
-                c, err := redis.Dial("tcp", fmt.Sprintf("%s:%d", config.Host, config.Port))
-                if err != nil {
-                    return nil, err
-                }
-                if len(config.Pass) > 0 {
-                    if _, err := c.Do("AUTH", config.Pass); err != nil {
+    if config.IdleTimeout == 0 {
+        config.IdleTimeout = gDEFAULT_POOL_IDLE_TIMEOUT
+    }
+    if config.MaxConnLifetime == 0 {
+        config.MaxConnLifetime = gDEFAULT_POOL_MAX_LIFE_TIME
+    }
+    return &Redis{
+        config : config,
+        pool   : pools.GetOrSetFuncLock(fmt.Sprintf("%v", config), func() interface{} {
+            return &redis.Pool {
+                IdleTimeout     : config.IdleTimeout,
+                MaxConnLifetime : config.MaxConnLifetime,
+                Dial            : func() (redis.Conn, error) {
+                    c, err := redis.Dial("tcp", fmt.Sprintf("%s:%d", config.Host, config.Port))
+                    if err != nil {
                         return nil, err
                     }
-                }
-                if _, err := c.Do("SELECT", config.Db); err != nil {
-                    return nil, err
-                }
-                return c, nil
-            },
-            // 用来测试连接是否可用
-            TestOnBorrow: func(c redis.Conn, t time.Time) error {
-			    _, err := c.Do("PING")
-			    return err
-		    },
-        }
-        pools.Set(poolKey, pool)
-        r.pool = pool
-    } else {
-        r.pool = v.(*redis.Pool)
+                    // 密码设置
+                    if len(config.Pass) > 0 {
+                        if _, err := c.Do("AUTH", config.Pass); err != nil {
+                            return nil, err
+                        }
+                    }
+                    // 数据库设置
+                    if _, err := c.Do("SELECT", config.Db); err != nil {
+                        return nil, err
+                    }
+                    return c, nil
+                },
+                // 在被应用从连接池中获取出来之后，用以测试连接是否可用，
+                // 如果返回error那么关闭该连接对象重新创建新的连接。
+                TestOnBorrow: func(c redis.Conn, t time.Time) error {
+                    _, err := c.Do("PING")
+                    return err
+                },
+            }
+        }).(*redis.Pool),
     }
-    return r
 }
 
-// 关闭redis管理对象，将会关闭底层的
+// Close closes the redis connection pool,
+// it will release all connections reserved by this pool.
+//
+// 关闭redis管理对象，将会关闭底层的连接池。
 func (r *Redis) Close() error {
+    pools.Remove(fmt.Sprintf("%v", r.config))
     return r.pool.Close()
 }
 
-// 获得一个原生的redis连接对象，用于自定义连接操作，
-// 但是需要注意的是如果不再使用该连接对象时，需要手动Close连接，否则会造成连接数超限。
-func (r *Redis) GetConn() redis.Conn {
-    return r.pool.Get()
+// See GetConn.
+func (r *Redis) Conn() Conn {
+    return r.GetConn()
 }
 
+// GetConn returns a raw connection object,
+// which expose more methods communication with server.
+// **You should call Close function manually if you do not use this connection any further.**
+//
+// 获得一个原生的redis连接对象，用于自定义连接操作，
+// 但是需要注意的是如果不再使用该连接对象时，需要手动Close连接，否则会造成连接数超限。
+func (r *Redis) GetConn() Conn {
+    return r.pool.Get().(Conn)
+}
+
+// SetMaxIdle sets the MaxIdle attribute of the connection pool.
+//
 // 设置属性 - MaxIdle
 func (r *Redis) SetMaxIdle(value int) {
     r.pool.MaxIdle = value
 }
 
+// SetMaxIdle sets the MaxActive attribute of the connection pool.
+//
 // 设置属性 - MaxActive
 func (r *Redis) SetMaxActive(value int) {
     r.pool.MaxActive = value
 }
 
+// SetMaxIdle sets the IdleTimeout attribute of the connection pool.
+//
 // 设置属性 - IdleTimeout
 func (r *Redis) SetIdleTimeout(value time.Duration) {
     r.pool.IdleTimeout = value
 }
 
+// SetMaxIdle sets the MaxConnLifetime attribute of the connection pool.
+//
 // 设置属性 - MaxConnLifetime
 func (r *Redis) SetMaxConnLifetime(value time.Duration) {
     r.pool.MaxConnLifetime = value
 }
 
-// 获取当前连接池统计信息
+// Stats returns pool's statistics.
+//
+// 获取当前连接池统计信息。
 func (r *Redis) Stats() *PoolStats {
     return &PoolStats{r.pool.Stats()}
 }
 
-// 执行同步命令 - Do
+// Do sends a command to the server and returns the received reply.
+// Do automatically get a connection from pool, and close it when reply received.
+//
+// 执行同步命令，自动从连接池中获取连接，使用完毕后关闭连接（丢回连接池），开发者不用自行Close.
 func (r *Redis) Do(command string, args ...interface{}) (interface{}, error) {
     conn := r.pool.Get()
     defer conn.Close()
     return conn.Do(command, args...)
 }
 
+// Deprecated.
+// Send writes the command to the client's output buffer.
+//
 // 执行异步命令 - Send
 func (r *Redis) Send(command string, args ...interface{}) error {
     conn := r.pool.Get()

g/database/gredis/gredis_unit_test.go

@@ -0,0 +1,112 @@
+// Copyright 2019 gf Author(https://github.com/gogf/gf). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
+package gredis_test
+
+import (
+    "github.com/gogf/gf/g/database/gredis"
+    "github.com/gogf/gf/g/test/gtest"
+    "testing"
+    "time"
+)
+
+var (
+    config = gredis.Config{
+        Host : "127.0.0.1",
+        Port : 6379,
+        Db   : 1,
+    }
+)
+
+func Test_NewClose(t *testing.T) {
+    gtest.Case(t, func() {
+        redis := gredis.New(config)
+        gtest.AssertNE(redis, nil)
+        err := redis.Close()
+        gtest.Assert(err, nil)
+    })
+}
+
+func Test_Do(t *testing.T) {
+    gtest.Case(t, func() {
+        redis := gredis.New(config)
+        defer redis.Close()
+        _, err := redis.Do("SET", "k", "v")
+        gtest.Assert(err, nil)
+
+        r, err := redis.Do("GET", "k")
+        gtest.Assert(err, nil)
+        gtest.Assert(r, []byte("v"))
+
+        _, err  = redis.Do("DEL", "k")
+        gtest.Assert(err, nil)
+        r, err  = redis.Do("GET", "k")
+        gtest.Assert(err, nil)
+        gtest.Assert(r, nil)
+    })
+}
+
+func Test_Send(t *testing.T) {
+    gtest.Case(t, func() {
+        redis := gredis.New(config)
+        defer redis.Close()
+        err := redis.Send("SET", "k", "v")
+        gtest.Assert(err, nil)
+
+        r, err := redis.Do("GET", "k")
+        gtest.Assert(err, nil)
+        gtest.Assert(r,   []byte("v"))
+    })
+}
+
+func Test_Stats(t *testing.T) {
+    gtest.Case(t, func() {
+        redis := gredis.New(config)
+        defer redis.Close()
+        redis.SetMaxIdle(2)
+        redis.SetMaxActive(100)
+        redis.SetIdleTimeout(500*time.Millisecond)
+        redis.SetMaxConnLifetime(500*time.Millisecond)
+
+        array := make([]gredis.Conn, 0)
+        for i := 0; i < 10; i++ {
+            array = append(array, redis.Conn())
+        }
+        stats := redis.Stats()
+        gtest.Assert(stats.ActiveCount, 10)
+        gtest.Assert(stats.IdleCount,    0)
+        for i := 0; i < 10; i++ {
+            array[i].Close()
+        }
+        stats  = redis.Stats()
+        gtest.Assert(stats.ActiveCount,  2)
+        gtest.Assert(stats.IdleCount,    2)
+        //time.Sleep(3000*time.Millisecond)
+        //stats  = redis.Stats()
+        //fmt.Println(stats)
+        //gtest.Assert(stats.ActiveCount,  0)
+        //gtest.Assert(stats.IdleCount,    0)
+    })
+}
+
+func Test_Conn(t *testing.T) {
+    gtest.Case(t, func() {
+        redis := gredis.New(config)
+        defer redis.Close()
+        conn := redis.Conn()
+        defer conn.Close()
+
+        r, err := conn.Do("GET", "k")
+        gtest.Assert(err, nil)
+        gtest.Assert(r,   []byte("v"))
+
+        _, err  = conn.Do("DEL", "k")
+        gtest.Assert(err, nil)
+        r, err  = conn.Do("GET", "k")
+        gtest.Assert(err, nil)
+        gtest.Assert(r, nil)
+    })
+}

g/encoding/gcharset/gcharset.go

@@ -51,5 +51,5 @@ func ToUTF8(charset string, src string) (dst string, err error) {
 
 // UTF8转指定字符集
 func UTF8To(charset string, src string) (dst string, err error) {
-	return  Convert(charset, "UTF-8", src)
+	return Convert(charset, "UTF-8", src)
 }

g/encoding/gcharset/gcharset_test.go

@@ -1,10 +1,16 @@
-package gcharset
+// Copyright 2018 gf Author(https://github.com/gogf/gf). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
+package gcharset_test
 
 import (
+	"github.com/gogf/gf/g/encoding/gcharset"
 	"testing"
 )
 
-
 var testData = []struct {
 	utf8, other, otherEncoding string
 }{
@@ -52,7 +58,7 @@ var testData = []struct {
 func TestDecode(t *testing.T) {
 	for _, data := range testData {
 		str := ""
-		str, err := Convert("UTF-8", data.otherEncoding, data.other)
+		str, err := gcharset.Convert("UTF-8", data.otherEncoding, data.other)
 		if err != nil {
 			t.Errorf("Could not create decoder for %v", err)
 			continue
@@ -68,7 +74,7 @@ func TestDecode(t *testing.T) {
 func TestEncode(t *testing.T) {
 	for _, data := range testData {
 		str := ""
-		str, err := Convert(data.otherEncoding, "UTF-8", data.utf8)
+		str, err := gcharset.Convert(data.otherEncoding, "UTF-8", data.utf8)
 		if err != nil {
 			t.Errorf("Could not create decoder for %v", err)
 			continue
@@ -86,7 +92,7 @@ func TestConvert(t *testing.T) {
 	dstCharset := "gbk"
 	dst := "Hello \xb3\xa3\xd3\xc3\x87\xf8\xd7\xd6\x98\xcb\x9c\xca\xd7\xd6\xf3\x77\xb1\xed"
 
-	str, err := Convert(dstCharset, srcCharset, src)
+	str, err := gcharset.Convert(dstCharset, srcCharset, src)
 	if err != nil {
 		t.Errorf("convert error. %v", err)
 		return

g/encoding/gjson/gjson.go

@@ -4,10 +4,13 @@
 // If a copy of the MIT was not distributed with this file,
 // You can obtain one at https://github.com/gogf/gf.
 
-// Package gjson provides quite flexible and useful API for JSON/XML/YAML/TOML content handling.
+// Package gjson provides flexible and useful API for JSON/XML/YAML/TOML content handling.
+//
+// JSON/XML/YAML/TOML数据格式处理。
 package gjson
 
 import (
+    "bytes"
     "encoding/json"
     "errors"
     "fmt"
@@ -20,6 +23,7 @@ import (
     "github.com/gogf/gf/g/text/gregex"
     "github.com/gogf/gf/g/text/gstr"
     "github.com/gogf/gf/g/util/gconv"
+    "reflect"
     "strconv"
     "strings"
     "time"
@@ -38,20 +42,20 @@ type Json struct {
 }
 
 // 将变量转换为Json对象进行处理，该变量至少应当是一个map或者slice，否者转换没有意义
-func New(value interface{}, unsafe...bool) *Json {
+func New(data interface{}, unsafe...bool) *Json {
     j := (*Json)(nil)
-    switch value.(type) {
+    switch data.(type) {
         case map[string]interface{}, []interface{}, nil:
             j = &Json {
-                p  : &value,
+                p  : &data,
                 c  : byte(gDEFAULT_SPLIT_CHAR),
                 vc : false ,
             }
         case string, []byte:
-            j, _ = LoadContent(gconv.Bytes(value))
+            j, _ = LoadContent(gconv.Bytes(data))
         default:
             v := (interface{})(nil)
-            if m := gconv.Map(value); m != nil {
+            if m := gconv.Map(data); m != nil {
                 v = m
                 j = &Json {
                     p  : &v,
@@ -59,7 +63,7 @@ func New(value interface{}, unsafe...bool) *Json {
                     vc : false,
                 }
             } else {
-                v = gconv.Interfaces(value)
+                v = gconv.Interfaces(data)
                 j = &Json {
                     p  : &v,
                     c  : byte(gDEFAULT_SPLIT_CHAR),
@@ -72,41 +76,43 @@ func New(value interface{}, unsafe...bool) *Json {
 }
 
 // 创建一个非并发安全的Json对象
-func NewUnsafe(value...interface{}) *Json {
-    if len(value) > 0 {
-        return New(value[0], true)
+func NewUnsafe(data...interface{}) *Json {
+    if len(data) > 0 {
+        return New(data[0], true)
     }
     return New(nil, true)
 }
 
 // 识别当前给定内容是否为JSON格式
-func Valid (v interface{}) bool {
-    return json.Valid(gconv.Bytes(v))
+func Valid(data interface{}) bool {
+    return json.Valid(gconv.Bytes(data))
 }
 
 // 编码go变量为json字符串，并返回json字符串指针
-func Encode (v interface{}) ([]byte, error) {
-    return json.Marshal(v)
+func Encode(value interface{}) ([]byte, error) {
+    return json.Marshal(value)
 }
 
-// 解码字符串为interface{}变量
-func Decode (b []byte) (interface{}, error) {
-    var v interface{}
-    if err := DecodeTo(b, &v); err != nil {
+// 解码字符串/[]byte为interface{}变量
+func Decode(data interface{}) (interface{}, error) {
+    var value interface{}
+    if err := DecodeTo(gconv.Bytes(data), &value); err != nil {
         return nil, err
     } else {
-        return v, nil
+        return value, nil
     }
 }
 
-// 解析json字符串为go变量，注意第二个参数为指针(任意结构的变量)
-func DecodeTo (b []byte, v interface{}) error {
-    return json.Unmarshal(b, v)
+// 解析json字符串/[]byte为go变量，注意第二个参数为指针(任意结构的变量)
+func DecodeTo(data interface{}, v interface{}) error {
+    decoder := json.NewDecoder(bytes.NewReader(gconv.Bytes(data)))
+    decoder.UseNumber()
+    return decoder.Decode(v)
 }
 
 // 解析json字符串为gjson.Json对象，并返回操作对象指针
-func DecodeToJson (b []byte) (*Json, error) {
-    if v, err := Decode(b); err != nil {
+func DecodeToJson(data interface{}) (*Json, error) {
+    if v, err := Decode(gconv.Bytes(data)); err != nil {
         return nil, err
     } else {
         return New(v), nil
@@ -114,48 +120,53 @@ func DecodeToJson (b []byte) (*Json, error) {
 }
 
 // 支持多种配置文件类型转换为json格式内容并解析为gjson.Json对象
-func Load (path string) (*Json, error) {
+func Load(path string) (*Json, error) {
     return LoadContent(gfcache.GetBinContents(path), gfile.Ext(path))
 }
 
 // 支持的配置文件格式：xml, json, yaml/yml, toml,
 // 默认为自动识别，当无法检测成功时使用json解析。
-func LoadContent(data []byte, dataType...string) (*Json, error) {
+func LoadContent(data interface{}, dataType...string) (*Json, error) {
     var err    error
     var result interface{}
+    b := gconv.Bytes(data)
     t := "json"
     if len(dataType) > 0 {
         t = dataType[0]
     } else {
-        if gregex.IsMatch(`<.+>.*</.+>`, data) {
+        if json.Valid(b) {
+            t = "json"
+        } else if gregex.IsMatch(`<.+>.*</.+>`, b) {
             t = "xml"
-        } else if gregex.IsMatch(`\w+\s*:\s*\w+`, data) {
+        } else if gregex.IsMatch(`\w+\s*:\s*.+`, b) {
             t = "yml"
-        } else if gregex.IsMatch(`\w+\s*=\s*\w+`, data) {
+        } else if gregex.IsMatch(`\w+\s*=\s*.+`, b) {
             t = "toml"
         }
     }
+    // 其他数据格式解析
     switch t {
-        case  "xml", ".xml":
-            data, err = gxml.ToJson(data)
-            if err != nil {
-                return nil, err
-            }
+        case "json", ".json":
+            // ok
+        case "xml", ".xml":
+            b, err = gxml.ToJson(b)
 
-        case   "yml", "yaml", ".yml", ".yaml":
-            data, err = gyaml.ToJson(data)
-            if err != nil {
-                return nil, err
-            }
+        case "yml", "yaml", ".yml", ".yaml":
+            b, err = gyaml.ToJson(b)
 
-        case  "toml", ".toml":
-            data, err = gtoml.ToJson(data)
-            if err != nil {
-                return nil, err
-            }
+        case "toml", ".toml":
+            b, err = gtoml.ToJson(b)
+
+        default:
+            err = errors.New("nonsupport type " + t)
+    }
+    if err != nil {
+        return nil, err
     }
     if result == nil {
-        if err := json.Unmarshal(data, &result); err != nil {
+        decoder := json.NewDecoder(bytes.NewReader(b))
+        decoder.UseNumber()
+        if err := decoder.Decode(&result); err != nil {
             return nil, err
         }
     }
@@ -205,7 +216,7 @@ func (j *Json) GetMap(pattern string) map[string]interface{} {
     return nil
 }
 
-// 将检索值转换为Json对象指针返回
+// 将检索值转换为Json对象指针返回。
 func (j *Json) GetJson(pattern string) *Json {
     result := j.Get(pattern)
     if result != nil {
@@ -214,18 +225,24 @@ func (j *Json) GetJson(pattern string) *Json {
     return nil
 }
 
-// 获得一个数组[]interface{}，方便操作，不需要自己做类型转换
-// 注意，如果获取的值不存在，或者类型与json类型不匹配，那么将会返回nil
-func (j *Json) GetArray(pattern string) []interface{} {
-    result := j.Get(pattern)
-    if result != nil {
-        if r, ok := result.([]interface{}); ok {
-            return r
+// 将检索值转换为Json对象指针数组返回。
+func (j *Json) GetJsons(pattern string) []*Json {
+    array := j.GetArray(pattern)
+    if len(array) > 0 {
+        jsons := make([]*Json, len(array))
+        for i := 0; i < len(array); i++ {
+            jsons[i] = New(array[i], !j.mu.IsSafe())
         }
+        return jsons
     }
     return nil
 }
 
+// 获得一个数组[]interface{}，方便操作，不需要自己做类型转换。
+func (j *Json) GetArray(pattern string) []interface{} {
+    return gconv.Interfaces(j.Get(pattern))
+}
+
 // 返回指定json中的string
 func (j *Json) GetString(pattern string) string {
     return gconv.String(j.Get(pattern))
@@ -486,16 +503,28 @@ done:
 // 数据结构转换，map参数必须转换为map[string]interface{}，数组参数必须转换为[]interface{}
 func (j *Json) convertValue(value interface{}) interface{} {
     switch value.(type) {
-    case map[string]interface{}:
-        return value
-    case []interface{}:
-        return value
-    default:
-        // 这里效率会比较低，当然比直接用反射也不会差到哪儿去
-        // 为了操作的灵活性，牺牲了一定的效率
-        b, _ := Encode(value)
-        v, _ := Decode(b)
-        return v
+        case map[string]interface{}:
+            return value
+        case []interface{}:
+            return value
+        default:
+            rv   := reflect.ValueOf(value)
+            kind := rv.Kind()
+            if kind == reflect.Ptr {
+                rv   = rv.Elem()
+                kind = rv.Kind()
+            }
+            switch kind {
+                case reflect.Array:  return gconv.Interfaces(value)
+                case reflect.Slice:  return gconv.Interfaces(value)
+                case reflect.Map:    return gconv.Map(value)
+                case reflect.Struct: return gconv.Map(value)
+                default:
+                    // 最后使用JSON编解码
+                    b, _ := Encode(value)
+                    v, _ := Decode(b)
+                    return v
+            }
     }
 }
 
@@ -503,23 +532,23 @@ func (j *Json) convertValue(value interface{}) interface{} {
 // 返回修改后的父级指针
 func (j *Json) setPointerWithValue(pointer *interface{}, key string, value interface{}) *interface{} {
     switch (*pointer).(type) {
-    case map[string]interface{}:
-        (*pointer).(map[string]interface{})[key] = value
-        return &value
-    case []interface{}:
-        n, _ := strconv.Atoi(key)
-        if len((*pointer).([]interface{})) > n {
-            (*pointer).([]interface{})[n] = value
-            return &(*pointer).([]interface{})[n]
-        } else {
-            s := make([]interface{}, n + 1)
-            copy(s, (*pointer).([]interface{}))
-            s[n] = value
-            *pointer = s
-            return &s[n]
-        }
-    default:
-        *pointer = value
+        case map[string]interface{}:
+            (*pointer).(map[string]interface{})[key] = value
+            return &value
+        case []interface{}:
+            n, _ := strconv.Atoi(key)
+            if len((*pointer).([]interface{})) > n {
+                (*pointer).([]interface{})[n] = value
+                return &(*pointer).([]interface{})[n]
+            } else {
+                s := make([]interface{}, n + 1)
+                copy(s, (*pointer).([]interface{}))
+                s[n] = value
+                *pointer = s
+                return &s[n]
+            }
+        default:
+            *pointer = value
     }
     return pointer
 }
@@ -539,7 +568,7 @@ func (j *Json) Get(pattern...string) interface{} {
     if j.vc {
         result = j.getPointerByPattern(queryPattern)
     } else {
-        result = j.getPointerByPatternWithoutSplitCharViolenceCheck(queryPattern)
+        result = j.getPointerByPatternWithoutViolenceCheck(queryPattern)
     }
     if result != nil {
         return *result
@@ -552,17 +581,18 @@ func (j *Json) Contains(pattern...string) bool {
     return j.Get(pattern...) != nil
 }
 
-// 计算指定pattern的元素长度(pattern对应数据类型为map[string]interface{}/[]interface{}时有效)
+// 计算指定pattern的元素长度(pattern对应数据类型为map/slice时有效)。
+// 当pattern对应的数据类型非map/slice时，返回-1。
 func (j *Json) Len(pattern string) int {
     p := j.getPointerByPattern(pattern)
     if p != nil {
         switch (*p).(type) {
-        case map[string]interface{}:
-            return len((*p).(map[string]interface{}))
-        case []interface{}:
-            return len((*p).([]interface{}))
-        default:
-            return -1
+            case map[string]interface{}:
+                return len((*p).(map[string]interface{}))
+            case []interface{}:
+                return len((*p).([]interface{}))
+            default:
+                return -1
         }
     }
     return -1
@@ -570,14 +600,27 @@ func (j *Json) Len(pattern string) int {
 
 // 指定pattern追加元素
 func (j *Json) Append(pattern string, value interface{}) error {
-    length := j.Len(pattern)
-    if length != -1 {
-        return j.Set(fmt.Sprintf("%s.%d", pattern, length), value)
+    p := j.getPointerByPattern(pattern)
+    if p == nil {
+        return j.Set(fmt.Sprintf("%s.0", pattern), value)
     }
-    return errors.New(fmt.Sprintf("cannot find item for pattern: %s", pattern))
+    switch (*p).(type) {
+        case []interface{}:
+            return j.Set(fmt.Sprintf("%s.%d", pattern, len((*p).([]interface{}))), value)
+    }
+    return fmt.Errorf("invalid variable type of %s", pattern)
 }
 
-// 根据pattern层级查找**变量指针**
+// 根据pattern获取对应元素项的指针
+func (j *Json) getPointerByPattern(pattern string) *interface{} {
+    if j.vc {
+        return j.getPointerByPatternWithViolenceCheck(pattern)
+    } else {
+        return j.getPointerByPatternWithoutViolenceCheck(pattern)
+    }
+}
+
+// 根据pattern层级查找**变量指针**, 执行冲突检测。
 // 检索方式：例如检索 a.a.a ，值为1
 // 1. 检索 a.a.a.a 是否存在对应map的键名；
 // 2. 检索 a.a.a   是否存在对应map的键名；
@@ -589,7 +632,10 @@ func (j *Json) Append(pattern string, value interface{}) error {
 // 8. 在m2中检索 a.a   否存在对应map的键名；
 // 9. 在m2中检索 a     否存在对应map的键名，检索到有值，值为1；
 // 这样检索的复杂度很高，主要是为了避免键名中存在分隔符号(默认为".")的情况，避免歧义。
-func (j *Json) getPointerByPattern(pattern string) *interface{} {
+func (j *Json) getPointerByPatternWithViolenceCheck(pattern string) *interface{} {
+    if !j.vc {
+        return j.getPointerByPatternWithoutViolenceCheck(pattern)
+    }
     index   := len(pattern)
     start   := 0
     length  := 0
@@ -625,7 +671,10 @@ func (j *Json) getPointerByPattern(pattern string) *interface{} {
 }
 
 // 层级检索，内部不执行分隔符冲突检查，检索效率会有所提高，但是冲突需要开发者自己根据自定义的分隔符来进行解决
-func (j *Json) getPointerByPatternWithoutSplitCharViolenceCheck(pattern string) *interface{} {
+func (j *Json) getPointerByPatternWithoutViolenceCheck(pattern string) *interface{} {
+    if j.vc {
+        return j.getPointerByPatternWithViolenceCheck(pattern)
+    }
     pointer := j.p
     if len(pattern) == 0 {
         return pointer
@@ -645,21 +694,21 @@ func (j *Json) getPointerByPatternWithoutSplitCharViolenceCheck(pattern string)
     return nil
 }
 
-// 判断给定的key在当前的pointer下是否有值，并返回对应的pointer
+// 判断给定的key在当前的pointer下是否有值，并返回对应的pointer,
 // 注意这里返回的指针都是临时变量的内存地址
 func (j *Json) checkPatternByPointer(key string, pointer *interface{}) *interface{} {
     switch (*pointer).(type) {
-    case map[string]interface{}:
-        if v, ok := (*pointer).(map[string]interface{})[key]; ok {
-            return &v
-        }
-    case []interface{}:
-        if gstr.IsNumeric(key) {
-            n, err := strconv.Atoi(key)
-            if err == nil && len((*pointer).([]interface{})) > n {
-                return &(*pointer).([]interface{})[n]
+        case map[string]interface{}:
+            if v, ok := (*pointer).(map[string]interface{})[key]; ok {
+                return &v
+            }
+        case []interface{}:
+            if gstr.IsNumeric(key) {
+                n, err := strconv.Atoi(key)
+                if err == nil && len((*pointer).([]interface{})) > n {
+                    return &(*pointer).([]interface{})[n]
+                }
             }
-        }
     }
     return nil
 }
@@ -692,34 +741,64 @@ func (j *Json) ToXml(rootTag...string) ([]byte, error) {
     return gxml.Encode(j.ToMap(), rootTag...)
 }
 
+func (j *Json) ToXmlString(rootTag...string) (string, error) {
+    b, e := j.ToXml(rootTag...)
+    return string(b), e
+}
+
 func (j *Json) ToXmlIndent(rootTag...string) ([]byte, error) {
     return gxml.EncodeWithIndent(j.ToMap(), rootTag...)
 }
 
+func (j *Json) ToXmlIndentString(rootTag...string) (string, error) {
+    b, e := j.ToXmlIndent(rootTag...)
+    return string(b), e
+}
+
 func (j *Json) ToJson() ([]byte, error) {
     j.mu.RLock()
     defer j.mu.RUnlock()
     return Encode(*(j.p))
 }
 
+func (j *Json) ToJsonString() (string, error) {
+    b, e := j.ToJson()
+    return string(b), e
+}
+
 func (j *Json) ToJsonIndent() ([]byte, error) {
     j.mu.RLock()
     defer j.mu.RUnlock()
     return json.MarshalIndent(*(j.p), "", "\t")
 }
 
+func (j *Json) ToJsonIndentString() (string, error) {
+    b, e := j.ToJsonIndent()
+    return string(b), e
+}
+
 func (j *Json) ToYaml() ([]byte, error) {
     j.mu.RLock()
     defer j.mu.RUnlock()
     return gyaml.Encode(*(j.p))
 }
 
+func (j *Json) ToYamlString() (string, error) {
+    b, e := j.ToYaml()
+    return string(b), e
+}
+
 func (j *Json) ToToml() ([]byte, error) {
     j.mu.RLock()
     defer j.mu.RUnlock()
     return gtoml.Encode(*(j.p))
 }
 
+func (j *Json) ToTomlString() (string, error) {
+    b, e := j.ToToml()
+    return string(b), e
+}
+
 // 转换为指定的struct对象
 func (j *Json) ToStruct(o interface{}) error {
     j.mu.RLock()

g/encoding/gjson/gjson_bench_test.go

@@ -0,0 +1,30 @@
+// Copyright 2017 gf Author(https://github.com/gogf/gf). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
+package gjson_test
+
+import (
+    "github.com/gogf/gf/g/encoding/gjson"
+    "testing"
+)
+
+func Benchmark_Set1(b *testing.B) {
+    for i := 0; i < b.N; i++ {
+        p := gjson.New(map[string]string{
+            "k1" : "v1",
+            "k2" : "v2",
+        })
+        p.Set("k1.k11", []int{1,2,3})
+    }
+}
+
+func Benchmark_Set2(b *testing.B) {
+    for i := 0; i < b.N; i++ {
+        p := gjson.New([]string{"a"})
+        p.Set("0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0", []int{1,2,3})
+    }
+}
+

g/encoding/gjson/gjson_unit_basic_test.go

@@ -0,0 +1,253 @@
+// Copyright 2017 gf Author(https://github.com/gogf/gf). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
+package gjson_test
+
+import (
+    "github.com/gogf/gf/g"
+    "github.com/gogf/gf/g/encoding/gjson"
+    "github.com/gogf/gf/g/test/gtest"
+    "testing"
+)
+
+func Test_New(t *testing.T) {
+    data := []byte(`{"n":123456789, "m":{"k":"v"}, "a":[1,2,3]}`)
+    gtest.Case(t, func() {
+        j := gjson.New(data)
+        gtest.Assert(j.Get("n"), "123456789")
+        gtest.Assert(j.Get("m"), g.Map{"k" : "v"})
+        gtest.Assert(j.Get("a"), g.Slice{1, 2, 3})
+    })
+}
+
+func Test_NewUnsafe(t *testing.T) {
+    data := []byte(`{"n":123456789, "m":{"k":"v"}, "a":[1,2,3]}`)
+    gtest.Case(t, func() {
+        j := gjson.NewUnsafe(data)
+        gtest.Assert(j.Get("n"),   "123456789")
+        gtest.Assert(j.Get("m"),   g.Map{"k" : "v"})
+        gtest.Assert(j.Get("m.k"), "v")
+        gtest.Assert(j.Get("a"),   g.Slice{1, 2, 3})
+        gtest.Assert(j.Get("a.1"), 2)
+    })
+}
+
+func Test_Valid(t *testing.T) {
+    data1 := []byte(`{"n":123456789, "m":{"k":"v"}, "a":[1,2,3]}`)
+    data2 := []byte(`{"n":123456789, "m":{"k":"v"}, "a":[1,2,3]`)
+    gtest.Case(t, func() {
+        gtest.Assert(gjson.Valid(data1), true)
+        gtest.Assert(gjson.Valid(data2), false)
+    })
+}
+
+func Test_Encode(t *testing.T) {
+    value := g.Slice{1, 2, 3}
+    gtest.Case(t, func() {
+        b, err := gjson.Encode(value)
+        gtest.Assert(err, nil)
+        gtest.Assert(b,   []byte(`[1,2,3]`))
+    })
+}
+
+func Test_Decode(t *testing.T) {
+    data := []byte(`{"n":123456789, "m":{"k":"v"}, "a":[1,2,3]}`)
+    gtest.Case(t, func() {
+        v, err := gjson.Decode(data)
+        gtest.Assert(err, nil)
+        gtest.Assert(v, g.Map{
+            "n" : 123456789,
+            "a" : g.Slice{1, 2, 3},
+            "m" : g.Map{
+                "k" : "v",
+            },
+        })
+    })
+    gtest.Case(t, func() {
+        var v interface{}
+        err := gjson.DecodeTo(data, &v)
+        gtest.Assert(err, nil)
+        gtest.Assert(v, g.Map{
+            "n" : 123456789,
+            "a" : g.Slice{1, 2, 3},
+            "m" : g.Map{
+                "k" : "v",
+            },
+        })
+    })
+    gtest.Case(t, func() {
+        j, err := gjson.DecodeToJson(data)
+        gtest.Assert(err,          nil)
+        gtest.Assert(j.Get("n"),   "123456789")
+        gtest.Assert(j.Get("m"),   g.Map{"k" : "v"})
+        gtest.Assert(j.Get("m.k"), "v")
+        gtest.Assert(j.Get("a"),   g.Slice{1, 2, 3})
+        gtest.Assert(j.Get("a.1"), 2)
+    })
+}
+
+func Test_SplitChar(t *testing.T) {
+    data := []byte(`{"n":123456789, "m":{"k":"v"}, "a":[1,2,3]}`)
+    gtest.Case(t, func() {
+        j, err := gjson.DecodeToJson(data)
+        j.SetSplitChar(byte('#'))
+        gtest.Assert(err, nil)
+        gtest.Assert(j.Get("n"),   "123456789")
+        gtest.Assert(j.Get("m"),   g.Map{"k" : "v"})
+        gtest.Assert(j.Get("m#k"), "v")
+        gtest.Assert(j.Get("a"),   g.Slice{1, 2, 3})
+        gtest.Assert(j.Get("a#1"), 2)
+    })
+}
+
+func Test_ViolenceCheck(t *testing.T) {
+    data := []byte(`{"m":{"a":[1,2,3], "v1.v2":"4"}}`)
+    gtest.Case(t, func() {
+        j, err := gjson.DecodeToJson(data)
+        gtest.Assert(err, nil)
+        gtest.Assert(j.Get("m.a.2"),   3)
+        gtest.Assert(j.Get("m.v1.v2"), nil)
+        j.SetViolenceCheck(true)
+        gtest.Assert(j.Get("m.v1.v2"), 4)
+    })
+}
+
+func Test_GetToVar(t *testing.T) {
+    data := []byte(`{"n":123456789, "m":{"k":"v"}, "a":[1,2,3]}`)
+    gtest.Case(t, func() {
+        var m map[string]string
+        var n int
+        var a []int
+        j, err := gjson.DecodeToJson(data)
+        gtest.Assert(err, nil)
+
+        j.GetToVar("n", &n)
+        j.GetToVar("m", &m)
+        j.GetToVar("a", &a)
+
+        gtest.Assert(n, "123456789")
+        gtest.Assert(m, g.Map{"k" : "v"})
+        gtest.Assert(a, g.Slice{1, 2, 3})
+    })
+}
+
+func Test_GetMap(t *testing.T) {
+    data := []byte(`{"n":123456789, "m":{"k":"v"}, "a":[1,2,3]}`)
+    gtest.Case(t, func() {
+        j, err := gjson.DecodeToJson(data)
+        gtest.Assert(err, nil)
+        gtest.Assert(j.GetMap("n"), g.Map{})
+        gtest.Assert(j.GetMap("m"), g.Map{"k" : "v"})
+        gtest.Assert(j.GetMap("a"), g.Map{})
+    })
+}
+
+func Test_GetJson(t *testing.T) {
+    data := []byte(`{"n":123456789, "m":{"k":"v"}, "a":[1,2,3]}`)
+    gtest.Case(t, func() {
+        j, err := gjson.DecodeToJson(data)
+        gtest.Assert(err, nil)
+        j2 := j.GetJson("m")
+        gtest.AssertNE(j2, nil)
+        gtest.Assert(j2.Get("k"), "v")
+        gtest.Assert(j2.Get("a"), nil)
+        gtest.Assert(j2.Get("n"), nil)
+    })
+}
+
+func Test_GetArray(t *testing.T) {
+    data := []byte(`{"n":123456789, "m":{"k":"v"}, "a":[1,2,3]}`)
+    gtest.Case(t, func() {
+        j, err := gjson.DecodeToJson(data)
+        gtest.Assert(err, nil)
+        gtest.Assert(j.GetArray("n"), g.Array{123456789})
+        gtest.Assert(j.GetArray("m"), g.Array{g.Map{"k":"v"}})
+        gtest.Assert(j.GetArray("a"), g.Array{1,2,3})
+    })
+}
+
+func Test_GetString(t *testing.T) {
+    data := []byte(`{"n":123456789, "m":{"k":"v"}, "a":[1,2,3]}`)
+    gtest.Case(t, func() {
+        j, err := gjson.DecodeToJson(data)
+        gtest.Assert(err, nil)
+        gtest.AssertEQ(j.GetString("n"), "123456789")
+        gtest.AssertEQ(j.GetString("m"), `{"k":"v"}`)
+        gtest.AssertEQ(j.GetString("a"), `[1,2,3]`)
+        gtest.AssertEQ(j.GetString("i"), "")
+    })
+}
+
+func Test_GetStrings(t *testing.T) {
+    data := []byte(`{"n":123456789, "m":{"k":"v"}, "a":[1,2,3]}`)
+    gtest.Case(t, func() {
+        j, err := gjson.DecodeToJson(data)
+        gtest.Assert(err, nil)
+        gtest.AssertEQ(j.GetStrings("n"), g.SliceStr{"123456789"})
+        gtest.AssertEQ(j.GetStrings("m"), g.SliceStr{`{"k":"v"}`})
+        gtest.AssertEQ(j.GetStrings("a"), g.SliceStr{"1", "2", "3"})
+        gtest.AssertEQ(j.GetStrings("i"), g.SliceStr{})
+    })
+}
+
+func Test_GetInterfaces(t *testing.T) {
+    data := []byte(`{"n":123456789, "m":{"k":"v"}, "a":[1,2,3]}`)
+    gtest.Case(t, func() {
+        j, err := gjson.DecodeToJson(data)
+        gtest.Assert(err, nil)
+        gtest.AssertEQ(j.GetInterfaces("n"), g.Array{123456789})
+        gtest.AssertEQ(j.GetInterfaces("m"), g.Array{g.Map{"k":"v"}})
+        gtest.AssertEQ(j.GetInterfaces("a"), g.Array{1,2,3})
+    })
+}
+
+func Test_Len(t *testing.T) {
+    gtest.Case(t, func() {
+        p := gjson.New(nil)
+        p.Append("a", 1)
+        p.Append("a", 2)
+        gtest.Assert(p.Len("a"), 2)
+    })
+    gtest.Case(t, func() {
+        p := gjson.New(nil)
+        p.Append("a.b", 1)
+        p.Append("a.c", 2)
+        gtest.Assert(p.Len("a"), 2)
+    })
+    gtest.Case(t, func() {
+        p := gjson.New(nil)
+        p.Set("a", 1)
+        gtest.Assert(p.Len("a"), -1)
+    })
+}
+
+func Test_Append(t *testing.T) {
+    gtest.Case(t, func() {
+        p := gjson.New(nil)
+        p.Append("a", 1)
+        p.Append("a", 2)
+        gtest.Assert(p.Get("a"), g.Slice{1, 2})
+    })
+    gtest.Case(t, func() {
+        p := gjson.New(nil)
+        p.Append("a.b", 1)
+        p.Append("a.c", 2)
+        gtest.Assert(p.Get("a"), g.Map{
+            "b" : g.Slice{1},
+            "c" : g.Slice{2},
+        })
+    })
+    gtest.Case(t, func() {
+        p := gjson.New(nil)
+        p.Set("a", 1)
+        err := p.Append("a", 2)
+        gtest.AssertNE(err, nil)
+        gtest.Assert(p.Get("a"), 1)
+    })
+}
+
+
+

g/encoding/gjson/gjson_unit_load_test.go

@@ -0,0 +1,138 @@
+// Copyright 2017 gf Author(https://github.com/gogf/gf). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
+package gjson_test
+
+import (
+    "github.com/gogf/gf/g"
+    "github.com/gogf/gf/g/encoding/gjson"
+    "github.com/gogf/gf/g/os/gfile"
+    "github.com/gogf/gf/g/test/gtest"
+    "testing"
+)
+
+
+func Test_Load_JSON(t *testing.T) {
+    data := []byte(`{"n":123456789, "m":{"k":"v"}, "a":[1,2,3]}`)
+    // JSON
+    gtest.Case(t, func() {
+        j, err := gjson.LoadContent(data)
+        gtest.Assert(err,        nil)
+        gtest.Assert(j.Get("n"),   "123456789")
+        gtest.Assert(j.Get("m"),   g.Map{"k" : "v"})
+        gtest.Assert(j.Get("m.k"), "v")
+        gtest.Assert(j.Get("a"),   g.Slice{1, 2, 3})
+        gtest.Assert(j.Get("a.1"), 2)
+    })
+    // JSON
+    gtest.Case(t, func() {
+        path := "test.json"
+        gfile.PutBinContents(path, data)
+        defer gfile.Remove(path)
+        j, err := gjson.Load(path)
+        gtest.Assert(err,          nil)
+        gtest.Assert(j.Get("n"),   "123456789")
+        gtest.Assert(j.Get("m"),   g.Map{"k" : "v"})
+        gtest.Assert(j.Get("m.k"), "v")
+        gtest.Assert(j.Get("a"),   g.Slice{1, 2, 3})
+        gtest.Assert(j.Get("a.1"), 2)
+    })
+}
+
+func Test_Load_XML(t *testing.T) {
+    data := []byte(`<doc><a>1</a><a>2</a><a>3</a><m><k>v</k></m><n>123456789</n></doc>`)
+    // XML
+    gtest.Case(t, func() {
+        j, err := gjson.LoadContent(data)
+        gtest.Assert(err, nil)
+        gtest.Assert(j.Get("doc.n"),   "123456789")
+        gtest.Assert(j.Get("doc.m"),   g.Map{"k" : "v"})
+        gtest.Assert(j.Get("doc.m.k"), "v")
+        gtest.Assert(j.Get("doc.a"),   g.Slice{1, 2, 3})
+        gtest.Assert(j.Get("doc.a.1"), 2)
+    })
+    // XML
+    gtest.Case(t, func() {
+        path := "test.xml"
+        gfile.PutBinContents(path, data)
+        defer gfile.Remove(path)
+        j, err := gjson.Load(path)
+        gtest.Assert(err, nil)
+        gtest.Assert(j.Get("doc.n"),   "123456789")
+        gtest.Assert(j.Get("doc.m"),   g.Map{"k" : "v"})
+        gtest.Assert(j.Get("doc.m.k"), "v")
+        gtest.Assert(j.Get("doc.a"),   g.Slice{1, 2, 3})
+        gtest.Assert(j.Get("doc.a.1"), 2)
+    })
+}
+
+func Test_Load_YAML(t *testing.T) {
+    data := []byte(`
+a:
+- 1
+- 2
+- 3
+m:
+ k: v
+"n": 123456789
+    `)
+    // YAML
+    gtest.Case(t, func() {
+        j, err := gjson.LoadContent(data)
+        gtest.Assert(err,          nil)
+        gtest.Assert(j.Get("n"),   "123456789")
+        gtest.Assert(j.Get("m"),   g.Map{"k" : "v"})
+        gtest.Assert(j.Get("m.k"), "v")
+        gtest.Assert(j.Get("a"),   g.Slice{1, 2, 3})
+        gtest.Assert(j.Get("a.1"), 2)
+    })
+    // YAML
+    gtest.Case(t, func() {
+        path := "test.yaml"
+        gfile.PutBinContents(path, data)
+        defer gfile.Remove(path)
+        j, err := gjson.Load(path)
+        gtest.Assert(err,          nil)
+        gtest.Assert(j.Get("n"),   "123456789")
+        gtest.Assert(j.Get("m"),   g.Map{"k" : "v"})
+        gtest.Assert(j.Get("m.k"), "v")
+        gtest.Assert(j.Get("a"),   g.Slice{1, 2, 3})
+        gtest.Assert(j.Get("a.1"), 2)
+    })
+}
+
+func Test_Load_TOML(t *testing.T) {
+    data := []byte(`
+a = ["1", "2", "3"]
+n = "123456789"
+
+[m]
+  k = "v"
+`)
+    // TOML
+    gtest.Case(t, func() {
+        j, err := gjson.LoadContent(data)
+        gtest.Assert(err,          nil)
+        gtest.Assert(j.Get("n"),   "123456789")
+        gtest.Assert(j.Get("m"),   g.Map{"k" : "v"})
+        gtest.Assert(j.Get("m.k"), "v")
+        gtest.Assert(j.Get("a"),   g.Slice{1, 2, 3})
+        gtest.Assert(j.Get("a.1"), 2)
+    })
+    // TOML
+    gtest.Case(t, func() {
+        path := "test.toml"
+        gfile.PutBinContents(path, data)
+        defer gfile.Remove(path)
+        j, err := gjson.Load(path)
+        gtest.Assert(err,          nil)
+        gtest.Assert(j.Get("n"),   "123456789")
+        gtest.Assert(j.Get("m"),   g.Map{"k" : "v"})
+        gtest.Assert(j.Get("m.k"), "v")
+        gtest.Assert(j.Get("a"),   g.Slice{1, 2, 3})
+        gtest.Assert(j.Get("a.1"), 2)
+    })
+}

g/encoding/gjson/gjson_unit_set_test.go

@@ -0,0 +1,230 @@
+// Copyright 2017 gf Author(https://github.com/gogf/gf). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
+package gjson_test
+
+import (
+    "bytes"
+    "github.com/gogf/gf/g/encoding/gjson"
+    "testing"
+)
+
+func Test_Set1(t *testing.T) {
+    e := []byte(`{"k1":{"k11":[1,2,3]},"k2":"v2"}`)
+    p := gjson.New(map[string]string{
+        "k1" : "v1",
+        "k2" : "v2",
+    })
+    p.Set("k1.k11", []int{1,2,3})
+    if c, err := p.ToJson(); err == nil {
+        
+        if bytes.Compare(c, []byte(`{"k1":{"k11":[1,2,3]},"k2":"v2"}`)) != 0 {
+            t.Error("expect:", string(e))
+        }
+    } else {
+        t.Error(err)
+    }
+}
+
+func Test_Set2(t *testing.T) {
+    e := []byte(`[[null,1]]`)
+    p := gjson.New([]string{"a"})
+    p.Set("0.1", 1)
+    if c, err := p.ToJson(); err == nil {
+        
+        if bytes.Compare(c, e) != 0 {
+            t.Error("expect:", string(e))
+        }
+    } else {
+        t.Error(err)
+    }
+}
+
+func Test_Set3(t *testing.T) {
+    e := []byte(`{"kv":{"k1":"v1"}}`)
+    p := gjson.New([]string{"a"})
+    p.Set("kv", map[string]string {
+        "k1" : "v1",
+    })
+    if c, err := p.ToJson(); err == nil {
+        
+        if bytes.Compare(c, e) != 0 {
+            t.Error("expect:", string(e))
+        }
+    } else {
+        t.Error(err)
+    }
+}
+
+func Test_Set4(t *testing.T) {
+    e := []byte(`["a",[{"k1":"v1"}]]`)
+    p := gjson.New([]string{"a"})
+    p.Set("1.0", map[string]string{
+        "k1" : "v1",
+    })
+    if c, err := p.ToJson(); err == nil {
+        
+        if bytes.Compare(c, e) != 0 {
+            t.Error("expect:", string(e))
+        }
+    } else {
+        t.Error(err)
+    }
+}
+
+func Test_Set5(t *testing.T) {
+    e := []byte(`[[[[[[[[[[[[[[[[[[[[[1,2,3]]]]]]]]]]]]]]]]]]]]]`)
+    p := gjson.New([]string{"a"})
+    p.Set("0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0", []int{1,2,3})
+    if c, err := p.ToJson(); err == nil {
+        
+        if bytes.Compare(c, e) != 0 {
+            t.Error("expect:", string(e))
+        }
+    } else {
+        t.Error(err)
+    }
+}
+
+func Test_Set6(t *testing.T) {
+    e := []byte(`["a",[1,2,3]]`)
+    p := gjson.New([]string{"a"})
+    p.Set("1", []int{1,2,3})
+    if c, err := p.ToJson(); err == nil {
+        
+        if bytes.Compare(c, e) != 0 {
+            t.Error("expect:", string(e))
+        }
+    } else {
+        t.Error(err)
+    }
+}
+
+func Test_Set7(t *testing.T) {
+    e := []byte(`{"0":[null,[1,2,3]],"k1":"v1","k2":"v2"}`)
+    p := gjson.New(map[string]string{
+        "k1" : "v1",
+        "k2" : "v2",
+    })
+    p.Set("0.1", []int{1,2,3})
+    if c, err := p.ToJson(); err == nil {
+        
+        if bytes.Compare(c, e) != 0 {
+            t.Error("expect:", string(e))
+        }
+    } else {
+        t.Error(err)
+    }
+}
+
+func Test_Set8(t *testing.T) {
+    e := []byte(`{"0":[[[[[[null,[1,2,3]]]]]]],"k1":"v1","k2":"v2"}`)
+    p := gjson.New(map[string]string{
+        "k1" : "v1",
+        "k2" : "v2",
+    })
+    p.Set("0.0.0.0.0.0.1", []int{1,2,3})
+    if c, err := p.ToJson(); err == nil {
+        
+        if bytes.Compare(c, e) != 0 {
+            t.Error("expect:", string(e))
+        }
+    } else {
+        t.Error(err)
+    }
+}
+
+func Test_Set9(t *testing.T) {
+    e := []byte(`{"k1":[null,[1,2,3]],"k2":"v2"}`)
+    p := gjson.New(map[string]string{
+        "k1" : "v1",
+        "k2" : "v2",
+    })
+    p.Set("k1.1", []int{1,2,3})
+    if c, err := p.ToJson(); err == nil {
+        
+        if bytes.Compare(c, e) != 0 {
+            t.Error("expect:", string(e))
+        }
+    } else {
+        t.Error(err)
+    }
+}
+
+
+func Test_Set10(t *testing.T) {
+    e := []byte(`{"a":{"b":{"c":1}}}`)
+    p := gjson.New(nil)
+    p.Set("a.b.c", 1)
+    if c, err := p.ToJson(); err == nil {
+        
+        if bytes.Compare(c, e) != 0 {
+            t.Error("expect:", string(e))
+        }
+    } else {
+        t.Error(err)
+    }
+}
+
+
+func Test_Set11(t *testing.T) {
+    e    := []byte(`{"a":{"b":{}}}`)
+    p, _ := gjson.LoadContent([]byte(`{"a":{"b":{"c":1}}}`), "json")
+    p.Remove("a.b.c")
+    if c, err := p.ToJson(); err == nil {
+        
+        if bytes.Compare(c, e) != 0 {
+            t.Error("expect:", string(e))
+        }
+    } else {
+        t.Error(err)
+    }
+}
+
+func Test_Set12(t *testing.T) {
+    e := []byte(`[0,1]`)
+    p := gjson.New(nil)
+    p.Set("0", 0)
+    p.Set("1", 1)
+    if c, err := p.ToJson(); err == nil {
+        
+        if bytes.Compare(c, e) != 0 {
+            t.Error("expect:", string(e))
+        }
+    } else {
+        t.Error(err)
+    }
+}
+
+func Test_Set13(t *testing.T) {
+    e := []byte(`{"array":[0,1]}`)
+    p := gjson.New(nil)
+    p.Set("array.0", 0)
+    p.Set("array.1", 1)
+    if c, err := p.ToJson(); err == nil {
+        
+        if bytes.Compare(c, e) != 0 {
+            t.Error("expect:", string(e))
+        }
+    } else {
+        t.Error(err)
+    }
+}
+
+func Test_Set14(t *testing.T) {
+    e := []byte(`{"f":{"a":1}}`)
+    p := gjson.New(nil)
+    p.Set("f",   "m")
+    p.Set("f.a", 1)
+    if c, err := p.ToJson(); err == nil {
+        
+        if bytes.Compare(c, e) != 0 {
+            t.Error("expect:", string(e))
+        }
+    } else {
+        t.Error(err)
+    }
+}

g/encoding/gparser/gparser_test.go

@@ -10,9 +10,8 @@ package gparser_test
 
 import (
     "bytes"
-    "testing"
     "github.com/gogf/gf/g/encoding/gparser"
-    "fmt"
+    "testing"
 )
 
 func Test_Set1(t *testing.T) {
@@ -23,7 +22,7 @@ func Test_Set1(t *testing.T) {
     })
     p.Set("k1.k11", []int{1,2,3})
     if c, err := p.ToJson(); err == nil {
-        fmt.Println(string(c))
+        
         if bytes.Compare(c, []byte(`{"k1":{"k11":[1,2,3]},"k2":"v2"}`)) != 0 {
             t.Error("expect:", string(e))
         }
@@ -37,7 +36,7 @@ func Test_Set2(t *testing.T) {
     p := gparser.New([]string{"a"})
     p.Set("0.1", 1)
     if c, err := p.ToJson(); err == nil {
-        fmt.Println(string(c))
+        
         if bytes.Compare(c, e) != 0 {
             t.Error("expect:", string(e))
         }
@@ -53,7 +52,7 @@ func Test_Set3(t *testing.T) {
         "k1" : "v1",
     })
     if c, err := p.ToJson(); err == nil {
-        fmt.Println(string(c))
+        
         if bytes.Compare(c, e) != 0 {
             t.Error("expect:", string(e))
         }
@@ -69,7 +68,7 @@ func Test_Set4(t *testing.T) {
         "k1" : "v1",
     })
     if c, err := p.ToJson(); err == nil {
-        fmt.Println(string(c))
+        
         if bytes.Compare(c, e) != 0 {
             t.Error("expect:", string(e))
         }
@@ -83,7 +82,7 @@ func Test_Set5(t *testing.T) {
     p := gparser.New([]string{"a"})
     p.Set("0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0", []int{1,2,3})
     if c, err := p.ToJson(); err == nil {
-        fmt.Println(string(c))
+        
         if bytes.Compare(c, e) != 0 {
             t.Error("expect:", string(e))
         }
@@ -97,7 +96,7 @@ func Test_Set6(t *testing.T) {
     p := gparser.New([]string{"a"})
     p.Set("1", []int{1,2,3})
     if c, err := p.ToJson(); err == nil {
-        fmt.Println(string(c))
+        
         if bytes.Compare(c, e) != 0 {
             t.Error("expect:", string(e))
         }
@@ -114,7 +113,7 @@ func Test_Set7(t *testing.T) {
     })
     p.Set("0.1", []int{1,2,3})
     if c, err := p.ToJson(); err == nil {
-        fmt.Println(string(c))
+        
         if bytes.Compare(c, e) != 0 {
             t.Error("expect:", string(e))
         }
@@ -131,7 +130,7 @@ func Test_Set8(t *testing.T) {
     })
     p.Set("0.0.0.0.0.0.1", []int{1,2,3})
     if c, err := p.ToJson(); err == nil {
-        fmt.Println(string(c))
+        
         if bytes.Compare(c, e) != 0 {
             t.Error("expect:", string(e))
         }
@@ -148,7 +147,7 @@ func Test_Set9(t *testing.T) {
     })
     p.Set("k1.1", []int{1,2,3})
     if c, err := p.ToJson(); err == nil {
-        fmt.Println(string(c))
+        
         if bytes.Compare(c, e) != 0 {
             t.Error("expect:", string(e))
         }
@@ -163,7 +162,7 @@ func Test_Set10(t *testing.T) {
     p := gparser.New(nil)
     p.Set("a.b.c", 1)
     if c, err := p.ToJson(); err == nil {
-        fmt.Println(string(c))
+        
         if bytes.Compare(c, e) != 0 {
             t.Error("expect:", string(e))
         }
@@ -178,7 +177,7 @@ func Test_Set11(t *testing.T) {
     p, _ := gparser.LoadContent([]byte(`{"a":{"b":{"c":1}}}`), "json")
     p.Remove("a.b.c")
     if c, err := p.ToJson(); err == nil {
-        fmt.Println(string(c))
+        
         if bytes.Compare(c, e) != 0 {
             t.Error("expect:", string(e))
         }
@@ -193,7 +192,7 @@ func Test_Set12(t *testing.T) {
     p.Set("0", 0)
     p.Set("1", 1)
     if c, err := p.ToJson(); err == nil {
-        fmt.Println(string(c))
+        
         if bytes.Compare(c, e) != 0 {
             t.Error("expect:", string(e))
         }
@@ -208,7 +207,7 @@ func Test_Set13(t *testing.T) {
     p.Set("array.0", 0)
     p.Set("array.1", 1)
     if c, err := p.ToJson(); err == nil {
-        fmt.Println(string(c))
+        
         if bytes.Compare(c, e) != 0 {
             t.Error("expect:", string(e))
         }

g/encoding/gxml/gxml.go

@@ -5,6 +5,8 @@
 // You can obtain one at https://github.com/gogf/gf.
 
 // Package gxml provides accessing and converting for XML content.
+//
+// XML数据格式解析。
 package gxml
 
 import (
@@ -19,9 +21,9 @@ import (
 )
 
 // 将XML内容解析为map变量
-func Decode(xmlbyte []byte) (map[string]interface{}, error) {
-    prepare(xmlbyte)
-    return mxj.NewMapXml(xmlbyte)
+func Decode(content []byte) (map[string]interface{}, error) {
+    prepare(content)
+    return mxj.NewMapXml(content)
 }
 
 // 将map变量解析为XML格式内容
@@ -34,9 +36,9 @@ func EncodeWithIndent(v map[string]interface{}, rootTag...string) ([]byte, error
 }
 
 // XML格式内容直接转换为JSON格式内容
-func ToJson(xmlbyte []byte) ([]byte, error) {
-    prepare(xmlbyte)
-	mv, err := mxj.NewMapXml(xmlbyte)
+func ToJson(content []byte) ([]byte, error) {
+    prepare(content)
+	mv, err := mxj.NewMapXml(content)
 	if err == nil {
         return mv.Json()
     } else {
@@ -61,10 +63,10 @@ func prepare(xmlbyte []byte) error {
 	if err != nil {
 		return err
 	}
-	
+
 	xmlEncode := "UTF-8"
 	if len(matchStr) == 2 {
-		xmlEncode = matchStr[1]	
+		xmlEncode = matchStr[1]
 	}
 
 	charset := mahonia.GetCharset(xmlEncode)

g/frame/gins/gins.go

@@ -21,8 +21,10 @@ import (
     "github.com/gogf/gf/g/os/gfsnotify"
     "github.com/gogf/gf/g/os/glog"
     "github.com/gogf/gf/g/os/gview"
+    "github.com/gogf/gf/g/text/gstr"
     "github.com/gogf/gf/g/util/gconv"
     "github.com/gogf/gf/g/text/gregex"
+    "time"
 )
 
 const (
@@ -73,11 +75,18 @@ func View(name...string) *gview.View {
     }
     key := fmt.Sprintf("%s.%s", gFRAME_CORE_COMPONENT_NAME_VIEW, group)
     return instances.GetOrSetFuncLock(key, func() interface{} {
-        path := cmdenv.Get("gf.gview.path", gfile.Pwd()).String()
-        view := gview.New(path)
-        // 添加基于源码的搜索目录检索地址，常用于开发环境调试，只添加入口文件目录
-        if p := gfile.MainPkgPath(); p != "" && gfile.Exists(p) {
-            view.AddPath(p)
+        view := gview.New(gfile.Pwd())
+        // 自定义的环境变量/启动参数路径，优先级最高，覆盖默认的工作目录
+        if envPath := cmdenv.Get("gf.gview.path").String(); envPath != "" && gfile.Exists(envPath) {
+            view.SetPath(envPath)
+        }
+        // 二进制文件执行目录
+        if selfPath := gfile.SelfDir(); selfPath != "" && gfile.Exists(selfPath) {
+            view.AddPath(selfPath)
+        }
+        // 开发环境源码main包目录
+        if mainPath := gfile.MainPkgPath(); mainPath != "" && gfile.Exists(mainPath) {
+            view.AddPath(mainPath)
         }
         // 框架内置函数
         view.BindFunc("config", funcConfig)
@@ -94,21 +103,18 @@ func Config(file...string) *gcfg.Config {
     }
     return instances.GetOrSetFuncLock(fmt.Sprintf("%s.%s", gFRAME_CORE_COMPONENT_NAME_CONFIG, configFile),
         func() interface{} {
-            pwdPath  := gfile.Pwd()
-            envPath  := cmdenv.Get("gf.gcfg.path").String()
-            selfPath := gfile.SelfDir()
-            mainPath := gfile.MainPkgPath()
-            config   := gcfg.New(pwdPath, configFile)
+            // 默认当前工作目录
+            config := gcfg.New(gfile.Pwd(), configFile)
             // 自定义的环境变量/启动参数路径，优先级最高，覆盖默认的工作目录
-            if envPath != "" && gfile.Exists(envPath) {
+            if envPath := cmdenv.Get("gf.gcfg.path").String(); envPath != "" && gfile.Exists(envPath) {
                 config.SetPath(envPath)
             }
             // 二进制文件执行目录
-            if selfPath != "" && gfile.Exists(selfPath) {
+            if selfPath := gfile.SelfDir(); selfPath != "" && gfile.Exists(selfPath) {
                 config.AddPath(selfPath)
             }
             // 开发环境源码main包目录
-            if mainPath != "" && gfile.Exists(mainPath) {
+            if mainPath := gfile.MainPkgPath(); mainPath != "" && gfile.Exists(mainPath) {
                 config.AddPath(mainPath)
             }
             return config
@@ -163,18 +169,34 @@ func Database(name...string) gdb.DB {
                         if value, ok := nodem["priority"]; ok {
                             node.Priority = gconv.Int(value)
                         }
+                        // Deprecated
                         if value, ok := nodem["linkinfo"]; ok {
                             node.Linkinfo = gconv.String(value)
                         }
+                        if value, ok := nodem["linkInfo"]; ok {
+                            node.Linkinfo = gconv.String(value)
+                        }
+                        // Deprecated
                         if value, ok := nodem["max-idle"]; ok {
                             node.MaxIdleConnCount = gconv.Int(value)
                         }
+                        if value, ok := nodem["maxIdle"]; ok {
+                            node.MaxIdleConnCount = gconv.Int(value)
+                        }
+                        // Deprecated
                         if value, ok := nodem["max-open"]; ok {
                             node.MaxOpenConnCount = gconv.Int(value)
                         }
+                        if value, ok := nodem["maxOpen"]; ok {
+                            node.MaxOpenConnCount = gconv.Int(value)
+                        }
+                        // Deprecated
                         if value, ok := nodem["max-lifetime"]; ok {
                             node.MaxConnLifetime = gconv.Int(value)
                         }
+                        if value, ok := nodem["maxLifetime"]; ok {
+                            node.MaxConnLifetime = gconv.Int(value)
+                        }
                         cg = append(cg, node)
                     }
                 }
@@ -208,11 +230,34 @@ func Redis(name...string) *gredis.Redis {
     key    := fmt.Sprintf("%s.%s", gFRAME_CORE_COMPONENT_NAME_REDIS, group)
     result := instances.GetOrSetFuncLock(key, func() interface{} {
         if m := config.GetMap("redis"); m != nil {
-            // host:port[,db[,pass]]
+            // host:port[,db,pass?maxIdle=x&maxActive=x&idleTimeout=x&maxConnLifetime=x]
             if v, ok := m[group]; ok {
-                line     := gconv.String(v)
-                array, _ := gregex.MatchString(`(.+):(\d+),{0,1}(\d*),{0,1}(.*)`, line)
-                if len(array) > 4 {
+                line := gconv.String(v)
+                array, _ := gregex.MatchString(`(.+):(\d+),{0,1}(\d*),{0,1}(.*)\?(.+)`, line)
+                if len(array) == 6 {
+                    parse, _ := gstr.Parse(array[5])
+                    config   := gredis.Config{
+                        Host : array[1],
+                        Port : gconv.Int(array[2]),
+                        Db   : gconv.Int(array[3]),
+                        Pass : array[4],
+                    }
+                    if v, ok := parse["maxIdle"]; ok {
+                        config.MaxIdle = gconv.Int(v)
+                    }
+                    if v, ok := parse["maxActive"]; ok {
+                        config.MaxActive = gconv.Int(v)
+                    }
+                    if v, ok := parse["idleTimeout"]; ok {
+                        config.IdleTimeout = gconv.TimeDuration(v)*time.Second
+                    }
+                    if v, ok := parse["maxConnLifetime"]; ok {
+                        config.MaxConnLifetime = gconv.TimeDuration(v)*time.Second
+                    }
+                    return gredis.New(config)
+                }
+                array, _ = gregex.MatchString(`(.+):(\d+),{0,1}(\d*),{0,1}(.*)`, line)
+                if len(array) == 5 {
                     return gredis.New(gredis.Config{
                         Host : array[1],
                         Port : gconv.Int(array[2]),

g/frame/gins/gins_redis_test.go

@@ -7,7 +7,6 @@
 package gins_test
 
 import (
-    "fmt"
     "github.com/gogf/gf/g/frame/gins"
     "github.com/gogf/gf/g/os/gfile"
     "github.com/gogf/gf/g/test/gtest"
@@ -46,8 +45,9 @@ test = "v=3"
         priority = "1"
 # Redis数据库配置
 [redis]
-    default = "127.0.0.1:6379,0"
-    cache   = "127.0.0.1:6379,1"
+    default = "127.0.0.1:6379,7"
+    cache   = "127.0.0.1:6379,8"
+    disk    = "127.0.0.1:6379,9,?maxIdle=1&maxActive=10&idleTimeout=10&maxConnLifetime=10"
 `
     path := "config.toml"
     err  := gfile.PutContents(path, config)
@@ -59,12 +59,14 @@ test = "v=3"
     time.Sleep(500*time.Millisecond)
 
     gtest.Case(t, func() {
-        fmt.Println("gins Test_Redis", gins.Config().Get("test"))
+        //fmt.Println("gins Test_Redis", gins.Config().Get("test"))
 
         redisDefault := gins.Redis()
         redisCache   := gins.Redis("cache")
+        redisDisk    := gins.Redis("disk")
         gtest.AssertNE(redisDefault, nil)
         gtest.AssertNE(redisCache,   nil)
+        gtest.AssertNE(redisDisk,   nil)
 
         r, err := redisDefault.Do("PING")
         gtest.Assert(err, nil)
@@ -73,6 +75,12 @@ test = "v=3"
         r, err  = redisCache.Do("PING")
         gtest.Assert(err, nil)
         gtest.Assert(r,   "PONG")
+
+        _, err  = redisDisk.Do("SET", "k", "v")
+        gtest.Assert(err, nil)
+        r, err  = redisDisk.Do("GET", "k")
+        gtest.Assert(err, nil)
+        gtest.Assert(r, []byte("v"))
     })
 }
 

g/g_func.go

@@ -7,20 +7,10 @@
 package g
 
 import (
+    "github.com/gogf/gf/g/container/gvar"
+    "github.com/gogf/gf/g/internal/empty"
     "github.com/gogf/gf/g/net/ghttp"
     "github.com/gogf/gf/g/util/gutil"
-    "github.com/gogf/gf/g/os/glog"
-    "github.com/gogf/gf/g/container/gvar"
-)
-
-const (
-    LOG_LEVEL_ALL  = glog.LEVEL_ALL
-    LOG_LEVEL_DEBU = glog.LEVEL_DEBU
-    LOG_LEVEL_INFO = glog.LEVEL_INFO
-    LOG_LEVEL_NOTI = glog.LEVEL_NOTI
-    LOG_LEVEL_WARN = glog.LEVEL_WARN
-    LOG_LEVEL_ERRO = glog.LEVEL_ERRO
-    LOG_LEVEL_CRIT = glog.LEVEL_CRIT
 )
 
 // NewVar creates a *Var.
@@ -39,11 +29,18 @@ func Wait() {
 
 // Dump dumps a variable to stdout with more manually readable.
 //
-// 打印变量
+// 格式化打印变量.
 func Dump(i...interface{}) {
     gutil.Dump(i...)
 }
 
+// Export exports a variable to string with more manually readable.
+//
+// 格式化导出变量.
+func Export(i...interface{}) string {
+    return gutil.Export(i...)
+}
+
 // Throw throws a exception, which can be caught by Catch function.
 // It always be used in TryCatch function.
 //
@@ -55,4 +52,15 @@ func Throw(exception interface{}) {
 // TryCatch does the try...catch... logic.
 func TryCatch(try func(), catch ... func(exception interface{})) {
     gutil.TryCatch(try, catch...)
+}
+
+// IsEmpty checks given value empty or not.
+// false: integer(0), bool(false), slice/map(len=0), nil;
+// true : other.
+//
+// 判断给定的变量是否为空。
+// 整型为0, 布尔为false, slice/map长度为0, 其他为nil的情况，都为空。
+// 为空时返回true，否则返回false。
+func IsEmpty(value interface{}) bool {
+    return empty.IsEmpty(value)
 }

g/net/ghttp/ghttp_client_config.go

@@ -0,0 +1,96 @@
+// Copyright 2017 gf Author(https://github.com/gogf/gf). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
+// HTTP客户端请求.
+
+package ghttp
+
+import (
+    "github.com/gogf/gf/g/text/gregex"
+    "strings"
+    "time"
+)
+
+// 是否模拟浏览器模式(自动保存提交COOKIE)
+func (c *Client) SetBrowserMode(enabled bool) {
+    c.browserMode = enabled
+}
+
+// 设置HTTP Header
+func (c *Client) SetHeader(key, value string) {
+    c.header[key] = value
+}
+
+// 通过字符串设置HTTP Header
+func (c *Client) SetHeaderRaw(header string) {
+    for _, line := range strings.Split(strings.TrimSpace(header), "\n") {
+        array, _ := gregex.MatchString(`^([\w\-]+):\s*(.+)`, line)
+        if len(array) >= 3 {
+            c.header[array[1]] = array[2]
+        }
+    }
+}
+
+// 设置COOKIE
+func (c *Client) SetCookie(key, value string) {
+    c.cookies[key] = value
+}
+
+// 使用Map设置COOKIE
+func (c *Client) SetCookieMap(cookieMap map[string]string) {
+    for k, v := range cookieMap {
+        c.cookies[k] = v
+    }
+}
+
+// 设置请求的URL前缀
+func (c *Client) SetPrefix(prefix string) {
+    c.prefix = prefix
+}
+
+// 设置请求过期时间
+func (c *Client) SetTimeOut(t time.Duration)  {
+    c.Timeout = t
+}
+
+// 设置HTTP访问账号密码
+func (c *Client) SetBasicAuth(user, pass string) {
+    c.authUser = user
+    c.authPass = pass
+}
+
+// 设置失败重试次数及间隔，失败仅针对网络请求失败情况。
+// 重试间隔时间单位为秒。
+func (c *Client) SetRetry(retryCount int, retryInterval int) {
+    c.retryCount    = retryCount
+    c.retryInterval = retryInterval
+}
+
+// 链式操作, See SetBrowserMode
+func (c *Client) BrowserMode(enabled bool) *Client {
+    c.browserMode = enabled
+    return c
+}
+
+// 链式操作, See SetTimeOut
+func (c *Client) TimeOut(t time.Duration) *Client {
+    c.Timeout = t
+    return c
+}
+
+// 链式操作, See SetBasicAuth
+func (c *Client) BasicAuth(user, pass string) *Client {
+    c.authUser = user
+    c.authPass = pass
+    return c
+}
+
+// 链式操作, See SetRetry
+func (c *Client) Retry(retryCount int, retryInterval int) *Client {
+    c.retryCount    = retryCount
+    c.retryInterval = retryInterval
+    return c
+}

g/net/ghttp/ghttp_client_request.go

@@ -9,90 +9,58 @@
 package ghttp
 
 import (
-    "encoding/json"
-    "github.com/gogf/gf/g/text/gregex"
-    "time"
     "bytes"
-    "strings"
-    "net/http"
-    "mime/multipart"
-    "os"
-    "io"
-    "github.com/gogf/gf/g/os/gfile"
+    "encoding/json"
     "errors"
     "fmt"
+    "github.com/gogf/gf/g/os/gfile"
+    "io"
+    "mime/multipart"
+    "net/http"
+    "os"
+    "strings"
+    "time"
 )
 
 // http客户端
 type Client struct {
-    http.Client                   // 底层http client对象
-    header      map[string]string // HEADER信息Map
-    cookies     map[string]string // 自定义COOKIE
-    prefix      string            // 设置请求的URL前缀
-    authUser    string            // HTTP基本权限设置：名称
-    authPass    string            // HTTP基本权限设置：密码
-    browserMode bool              // 是否模拟浏览器模式(自动保存提交COOKIE)
+    http.Client                     // 底层http client对象
+    header        map[string]string // HEADER信息Map
+    cookies       map[string]string // 自定义COOKIE
+    prefix        string            // 设置请求的URL前缀
+    authUser      string            // HTTP基本权限设置：名称
+    authPass      string            // HTTP基本权限设置：密码
+    browserMode   bool              // 是否模拟浏览器模式(自动保存提交COOKIE)
+    retryCount    int               // 失败重试次数(网络失败情况下)
+    retryInterval int               // 失败重试间隔
 }
 
 // http客户端对象指针
-func NewClient() (*Client) {
+func NewClient() *Client {
     return &Client{
         Client : http.Client {
             Transport: &http.Transport {
                 DisableKeepAlives: true,
             },
         },
-        header  : make(map[string]string),
-        cookies : make(map[string]string),
+        header        : make(map[string]string),
+        cookies       : make(map[string]string),
     }
 }
 
-// 是否模拟浏览器模式(自动保存提交COOKIE)
-func (c *Client) SetBrowserMode(enabled bool) {
-    c.browserMode = enabled
-}
-
-// 设置HTTP Header
-func (c *Client) SetHeader(key, value string) {
-    c.header[key] = value
-}
-
-// 通过字符串设置HTTP Header
-func (c *Client) SetHeaderRaw(header string) {
-    for _, line := range strings.Split(strings.TrimSpace(header), "\n") {
-        array, _ := gregex.MatchString(`^([\w\-]+):\s*(.+)`, line)
-        if len(array) >= 3 {
-            c.header[array[1]] = array[2]
-        }
+// 克隆当前客户端对象，复制属性。
+func (c *Client) Clone() *Client {
+    newClient := NewClient()
+    *newClient = *c
+    newClient.header  = make(map[string]string)
+    newClient.cookies = make(map[string]string)
+    for k, v := range c.header {
+        newClient.header[k] = v
     }
-}
-
-// 设置COOKIE
-func (c *Client) SetCookie(key, value string) {
-    c.cookies[key] = value
-}
-
-// 使用Map设置COOKIE
-func (c *Client) SetCookieMap(cookieMap map[string]string) {
-    for k, v := range cookieMap {
-        c.cookies[k] = v
+    for k, v := range c.cookies {
+        newClient.cookies[k] = v
     }
-}
-
-// 设置请求的URL前缀
-func (c *Client) SetPrefix(prefix string) {
-    c.prefix = prefix
-}
-
-// 设置请求过期时间
-func (c *Client) SetTimeOut(t time.Duration)  {
-    c.Timeout = t
-}
-
-// 设置HTTP访问账号密码
-func (c *Client) SetBasicAuth(user, pass string) {
-    c.authUser = user
-    c.authPass = pass
+    return newClient
 }
 
 // GET请求
@@ -189,9 +157,18 @@ func (c *Client) Post(url string, data...string) (*ClientResponse, error) {
         req.SetBasicAuth(c.authUser, c.authPass)
     }
     // 执行请求
-    resp, err := c.Do(req)
-    if err != nil {
-        return nil, err
+    resp := (*http.Response)(nil)
+    for {
+        if r, err := c.Do(req); err != nil {
+            if c.retryCount > 0 {
+                c.retryCount--
+            } else {
+                return nil, err
+            }
+        } else {
+            resp = r
+            break
+        }
     }
     r := &ClientResponse{
         cookies : make(map[string]string),
@@ -311,9 +288,18 @@ func (c *Client) DoRequest(method, url string, data...string) (*ClientResponse,
         }
     }
     // 执行请求
-    resp, err := c.Do(req)
-    if err != nil {
-        return nil, err
+    resp := (*http.Response)(nil)
+    for {
+        if r, err := c.Do(req); err != nil {
+            if c.retryCount > 0 {
+                c.retryCount--
+            } else {
+                return nil, err
+            }
+        } else {
+            resp = r
+            break
+        }
     }
     r := &ClientResponse{
         cookies : make(map[string]string),

g/net/ghttp/ghttp_request.go

@@ -57,7 +57,7 @@ func newRequest(s *Server, r *http.Request, w http.ResponseWriter) *Request {
     return request
 }
 
-// 获取Web Socket连接对象(如果是非WS请求会失败，注意检查然会的error结果)
+// 获取Web Socket连接对象(如果是非WS请求会失败，注意检查返回的error结果)
 func (r *Request) WebSocket() (*WebSocket, error) {
     if conn, err := wsUpgrader.Upgrade(r.Response.ResponseWriter.ResponseWriter, r.Request, nil); err == nil {
         return &WebSocket {
@@ -81,26 +81,29 @@ func (r *Request) GetVar(key string, def ... interface{}) gvar.VarRead {
 
 // 获取原始请求输入二进制。
 func (r *Request) GetRaw() []byte {
+    err := error(nil)
     if r.rawContent == nil {
-        r.rawContent, _ = ioutil.ReadAll(r.Body)
+        r.rawContent, err = ioutil.ReadAll(r.Body)
+        if err != nil {
+            r.Error("error reading request body: ", err)
+        }
     }
     return r.rawContent
 }
 
 // 获取原始请求输入字符串。
 func (r *Request) GetRawString() string {
-    if r.rawContent == nil {
-        r.rawContent, _ = ioutil.ReadAll(r.Body)
-    }
-    return string(r.rawContent)
+    return string(r.GetRaw())
 }
 
 // 获取原始json请求输入字符串，并解析为json对象
 func (r *Request) GetJson() *gjson.Json {
     data := r.GetRaw()
-    if data != nil {
+    if len(data) > 0 {
         if j, err := gjson.DecodeToJson(data); err == nil {
             return j
+        } else {
+            r.Error(err, ": ", string(data))
         }
     }
     return nil
@@ -221,14 +224,14 @@ func (r *Request) GetReferer() string {
 
 // 获得结构体对象的参数名称标签，构成map返回
 func (r *Request) getStructParamsTagMap(object interface{}) map[string]string {
-    tagmap := make(map[string]string)
+    tagMap := make(map[string]string)
     fields := structs.Fields(object)
     for _, field := range fields {
         if tag := field.Tag("params"); tag != "" {
             for _, v := range strings.Split(tag, ",") {
-                tagmap[strings.TrimSpace(v)] = field.Name()
+                tagMap[strings.TrimSpace(v)] = field.Name()
             }
         }
     }
-    return tagmap
+    return tagMap
 }

g/net/ghttp/ghttp_request_auth.go

@@ -26,21 +26,21 @@ func (r *Request) setBasicAuth(tips...string) {
 }
 
 // 设置HTTP基础账号密码认证，如果用户没有提交账号密码，那么提示用户输出信息。
-// 验证成功之后返回true，否则返回false
+// 验证成功之后返回true，否则返回false。
 func (r *Request) BasicAuth(user, pass string, tips...string) bool {
     auth := r.Header.Get("Authorization")
     if auth == "" {
         r.setBasicAuth(tips...)
         return false
     }
-    auths := strings.SplitN(auth, " ", 2)
-    if len(auths) != 2 {
+    authArray := strings.SplitN(auth, " ", 2)
+    if len(authArray) != 2 {
         r.Response.WriteStatus(http.StatusForbidden)
         return false
     }
-    switch auths[0] {
+    switch authArray[0] {
         case "Basic":
-            authStr, err := gbase64.Decode(auths[1])
+            authStr, err := gbase64.Decode(authArray[1])
             if err != nil {
                 r.Response.WriteStatus(http.StatusForbidden, err.Error())
                 return false
@@ -54,11 +54,12 @@ func (r *Request) BasicAuth(user, pass string, tips...string) bool {
                 r.setBasicAuth(tips...)
                 return false
             }
+            return true
 
         default:
             r.Response.WriteStatus(http.StatusForbidden)
             return false
     }
-    return true
+    return false
 }
 

g/net/ghttp/ghttp_request_log.go

@@ -0,0 +1,14 @@
+// Copyright 2017 gf Author(https://github.com/gogf/gf). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
+package ghttp
+
+import "fmt"
+
+// 打印error日志
+func (r *Request) Error(value... interface{}) {
+    r.Server.handleErrorLog(fmt.Sprint(value...), r)
+}

g/net/ghttp/ghttp_request_post.go

@@ -169,7 +169,7 @@ func (r *Request) GetPostMap(def...map[string]string) map[string]string {
 }
 
 // 将所有的request参数映射到struct属性上，参数object应当为一个struct对象的指针, mapping为非必需参数，自定义参数与属性的映射关系
-func (r *Request) GetPostToStruct(object interface{}, mapping...map[string]string) {
+func (r *Request) GetPostToStruct(object interface{}, mapping...map[string]string) error {
     tagmap := r.getStructParamsTagMap(object)
     if len(mapping) > 0 {
         for k, v := range mapping[0] {
@@ -180,5 +180,5 @@ func (r *Request) GetPostToStruct(object interface{}, mapping...map[string]strin
     for k, v := range r.GetPostMap() {
         params[k] = v
     }
-    gconv.Struct(params, object, tagmap)
+    return gconv.Struct(params, object, tagmap)
 }

g/net/ghttp/ghttp_request_query.go

@@ -177,7 +177,7 @@ func (r *Request) GetQueryMap(def ... map[string]string) map[string]string {
 }
 
 // 将所有的get参数映射到struct属性上，参数object应当为一个struct对象的指针, mapping为非必需参数，自定义参数与属性的映射关系
-func (r *Request) GetQueryToStruct(object interface{}, mapping...map[string]string) {
+func (r *Request) GetQueryToStruct(object interface{}, mapping...map[string]string) error {
     tagmap := r.getStructParamsTagMap(object)
     if len(mapping) > 0 {
         for k, v := range mapping[0] {
@@ -188,5 +188,5 @@ func (r *Request) GetQueryToStruct(object interface{}, mapping...map[string]stri
     for k, v := range r.GetQueryMap() {
         params[k] = v
     }
-    gconv.Struct(params, object, tagmap)
+    return gconv.Struct(params, object, tagmap)
 }

g/net/ghttp/ghttp_request_request.go

@@ -162,7 +162,7 @@ func (r *Request) GetRequestMap(def...map[string]string) map[string]string {
 }
 
 // 将所有的request参数映射到struct属性上，参数object应当为一个struct对象的指针, mapping为非必需参数，自定义参数与属性的映射关系
-func (r *Request) GetRequestToStruct(object interface{}, mapping...map[string]string) {
+func (r *Request) GetRequestToStruct(object interface{}, mapping...map[string]string) error {
     tagmap := r.getStructParamsTagMap(object)
     if len(mapping) > 0 {
         for k, v := range mapping[0] {
@@ -178,6 +178,6 @@ func (r *Request) GetRequestToStruct(object interface{}, mapping...map[string]st
             params = j.ToMap()
         }
     }
-    gconv.Struct(params, object, tagmap)
+    return gconv.Struct(params, object, tagmap)
 }
 

g/net/ghttp/ghttp_server.go

@@ -15,7 +15,6 @@ import (
     "github.com/gogf/gf/g/container/gtype"
     "github.com/gogf/gf/g/os/gcache"
     "github.com/gogf/gf/g/os/genv"
-    "github.com/gogf/gf/g/os/gfile"
     "github.com/gogf/gf/g/os/glog"
     "github.com/gogf/gf/g/os/gproc"
     "github.com/gogf/gf/g/os/gtimer"
@@ -108,8 +107,6 @@ const (
     HOOK_AFTER_SERVE           = "AfterServe"
     HOOK_BEFORE_OUTPUT         = "BeforeOutput"
     HOOK_AFTER_OUTPUT          = "AfterOutput"
-    HOOK_BEFORE_CLOSE          = "BeforeClose"
-    HOOK_AFTER_CLOSE           = "AfterClose"
 
     HTTP_METHODS               = "GET,PUT,POST,DELETE,PATCH,HEAD,CONNECT,OPTIONS,TRACE"
     gDEFAULT_SERVER            = "default"
@@ -187,9 +184,9 @@ func serverProcessInit() {
     }
 
     // 是否处于开发环境
-    if gfile.MainPkgPath() != "" {
-        glog.Debug("GF notices that you're in develop environment, so error logs are auto enabled to stdout.")
-    }
+    //if gfile.MainPkgPath() != "" {
+    //    glog.Debug("GF notices that you're in develop environment, so error logs are auto enabled to stdout.")
+    //}
 }
 
 // 获取/创建一个默认配置的HTTP Server(默认监听端口是80)
@@ -217,8 +214,6 @@ func GetServer(name...interface{}) (*Server) {
         servedCount      : gtype.NewInt(),
         logger           : glog.New(),
     }
-    // 日志的标准输出默认关闭，但是错误信息会特殊处理
-    s.logger.SetStdPrint(false)
     // 初始化时使用默认配置
     s.SetConfig(defaultServerConfig)
     // 记录到全局ServerMap中
@@ -237,6 +232,11 @@ func (s *Server) Start() error {
         return errors.New("server is already running")
     }
 
+    // 没有注册任何路由，且没有开启文件服务，那么提示错误
+    if len(s.routesMap) == 0 && !s.config.FileServerEnabled {
+        glog.Fatal("[ghttp] no router set or static feature enabled, did you forget import the router?")
+    }
+
     // 底层http server配置
     if s.config.Handler == nil {
         s.config.Handler = http.HandlerFunc(s.defaultHttpHandle)
@@ -277,7 +277,7 @@ func (s *Server) Start() error {
     if gproc.IsChild() {
         gtimer.SetTimeout(2*time.Second, func() {
             if err := gproc.Send(gproc.PPid(), []byte("exit"), gADMIN_GPROC_COMM_GROUP); err != nil {
-                glog.Error("ghttp server error in process communication:", err)
+                glog.Error("[ghttp] server error in process communication:", err)
             }
         })
     }
@@ -350,7 +350,10 @@ func (s *Server) GetRouteMap() string {
     }
     addr := s.config.Addr
     if s.config.HTTPSAddr != "" {
-        addr += ",tls" + s.config.HTTPSAddr
+        if len(addr) > 0 {
+            addr += ","
+        }
+        addr += "tls" + s.config.HTTPSAddr
     }
     for _, a := range m {
         data := make([]string, 8)

g/net/ghttp/ghttp_server_config.go

@@ -76,8 +76,9 @@ type ServerConfig struct {
     // 日志配置
     LogPath           string                // 存放日志的目录路径
     LogHandler        LogHandler            // 自定义日志处理回调方法
-    ErrorLogEnabled   bool                  // 是否开启error log
-    AccessLogEnabled  bool                  // 是否开启access log
+    LogStdPrint       bool                  // 是否打印日志到终端(默认开启)
+    ErrorLogEnabled   bool                  // 是否开启error log(默认开启)
+    AccessLogEnabled  bool                  // 是否开启access log(默认关闭)
 
     // 其他设置
     NameToUriType     int                   // 服务注册时对象和方法名称转换为URI时的规则
@@ -110,12 +111,11 @@ var defaultServerConfig = ServerConfig {
     SessionMaxAge     : gDEFAULT_SESSION_MAX_AGE,
     SessionIdName     : gDEFAULT_SESSION_ID_NAME,
 
+    LogStdPrint       : true,
     ErrorLogEnabled   : true,
-
+    AccessLogEnabled  : false,
     GzipContentTypes  : defaultGzipContentTypes,
-
     DumpRouteMap      : true,
-
     RouterCacheExpire : 60,
     Rewrites          : make(map[string]string),
 }

g/net/ghttp/ghttp_server_config_logger.go

@@ -23,6 +23,15 @@ func (s *Server)SetLogPath(path string) {
     s.logger.SetPath(path)
 }
 
+// 设置日志内容是否输出到终端
+func (s *Server)SetLogStdPrint(enabled bool) {
+    if s.Status() == SERVER_STATUS_RUNNING {
+        glog.Error(gCHANGE_CONFIG_WHILE_RUNNING_ERROR)
+        return
+    }
+    s.config.LogStdPrint = enabled
+}
+
 // 设置是否开启access log日志功能
 func (s *Server)SetAccessLogEnabled(enabled bool) {
     if s.Status() == SERVER_STATUS_RUNNING {

g/net/ghttp/ghttp_server_config_static.go

@@ -57,15 +57,12 @@ func (s *Server)SetServerRoot(root string) {
         return
     }
     // RealPath的作用除了校验地址正确性以外，还转换分隔符号为当前系统正确的文件分隔符号
-    path := gfile.RealPath(root)
-    if path == "" {
-        path = gfile.RealPath(gfile.MainPkgPath() + gfile.Separator + root)
+    realPath, err := gfile.Search(root)
+    if err != nil {
+        glog.Fatal(fmt.Sprintf(`[ghttp] SetServerRoot failed: %s`, err.Error()))
     }
-    if path == "" {
-        glog.Fatal(fmt.Sprintf(`[ghttp] SetServerRoot failed: path "%s" does not exist`, root))
-    }
-    glog.Debug("[ghttp] SetServerRoot path:", path)
-    s.config.SearchPaths       = []string{strings.TrimRight(path, gfile.Separator)}
+    glog.Debug("[ghttp] SetServerRoot path:", realPath)
+    s.config.SearchPaths       = []string{strings.TrimRight(realPath, gfile.Separator)}
     s.config.FileServerEnabled = true
 }
 
@@ -75,13 +72,9 @@ func (s *Server) AddSearchPath(path string) {
         glog.Error(gCHANGE_CONFIG_WHILE_RUNNING_ERROR)
         return
     }
-    // RealPath的作用除了校验地址正确性以外，还转换分隔符号为当前系统正确的文件分隔符号
-    realPath := gfile.RealPath(path)
-    if realPath == "" {
-        realPath = gfile.RealPath(gfile.MainPkgPath() + gfile.Separator + path)
-    }
-    if realPath == "" {
-        glog.Fatal(fmt.Sprintf(`[ghttp] AddSearchPath failed: path "%s" does not exist`, path))
+    realPath, err := gfile.Search(path)
+    if err != nil {
+        glog.Fatal(fmt.Sprintf(`[ghttp] AddSearchPath failed: %s`, err.Error()))
     }
     s.config.SearchPaths       = append(s.config.SearchPaths, realPath)
     s.config.FileServerEnabled = true
@@ -93,13 +86,9 @@ func (s *Server) AddStaticPath(prefix string, path string) {
         glog.Error(gCHANGE_CONFIG_WHILE_RUNNING_ERROR)
         return
     }
-    // RealPath的作用除了校验地址正确性以外，还转换分隔符号为当前系统正确的文件分隔符号
-    realPath := gfile.RealPath(path)
-    if realPath == "" {
-        realPath = gfile.RealPath(gfile.MainPkgPath() + gfile.Separator + path)
-    }
-    if realPath == "" {
-        glog.Fatal(fmt.Sprintf(`[ghttp] AddStaticPath failed: path "%s" does not exist`, path))
+    realPath, err := gfile.Search(path)
+    if err != nil {
+        glog.Fatal(fmt.Sprintf(`[ghttp] AddStaticPath failed: %s`, err.Error()))
     }
     addItem := staticPathItem {
         prefix : prefix,

g/net/ghttp/ghttp_server_handler.go

@@ -52,6 +52,13 @@ func (s *Server)handleRequest(w http.ResponseWriter, r *http.Request) {
         if !request.IsExited() {
             s.callHookHandler(HOOK_BEFORE_OUTPUT, request)
         }
+        // error log
+        if e := recover(); e != nil {
+            request.Response.WriteStatus(http.StatusInternalServerError)
+            s.handleErrorLog(e, request)
+        }
+        // access log
+        s.handleAccessLog(request)
         // 输出Cookie
         request.Cookie.Output()
         // 输出缓冲区
@@ -60,18 +67,8 @@ func (s *Server)handleRequest(w http.ResponseWriter, r *http.Request) {
         if !request.IsExited() {
             s.callHookHandler(HOOK_AFTER_OUTPUT, request)
         }
-        // 事件 - BeforeClose
-        s.callHookHandler(HOOK_BEFORE_CLOSE, request)
-        // access log
-        s.handleAccessLog(request)
-        // error log使用recover进行判断
-        if e := recover(); e != nil {
-            request.Response.WriteStatus(http.StatusInternalServerError)
-            s.handleErrorLog(e, request)
-        }
         // 更新Session会话超时时间
         request.Session.UpdateExpire()
-        s.callHookHandler(HOOK_AFTER_CLOSE, request)
     }()
 
     // ============================================================

g/net/ghttp/ghttp_server_log.go

@@ -9,7 +9,7 @@ package ghttp
 
 import (
     "fmt"
-    "github.com/gogf/gf/g/os/gfile"
+    "github.com/gogf/gf/g/os/gtime"
 )
 
 // 处理服务错误信息，主要是panic，http请求的status由access log进行管理
@@ -22,19 +22,19 @@ func (s *Server) handleAccessLog(r *Request) {
         v(r)
         return
     }
-    content := fmt.Sprintf(`"%s %s %s %s" %d`,
-        r.Method, r.Host, r.URL.String(), r.Proto,
+    content := fmt.Sprintf(`%d "%s %s %s %s"`,
         r.Response.Status,
+        r.Method, r.Host, r.URL.String(), r.Proto,
     )
     content += fmt.Sprintf(` %.3f`, float64(r.LeaveTime - r.EnterTime)/1000)
     content += fmt.Sprintf(`, %s, "%s", "%s"`, r.GetClientIp(), r.Referer(), r.UserAgent())
-    s.logger.Cat("access").Backtrace(false, 2).Println(content)
+    s.logger.Cat("access").Backtrace(false, 2).StdPrint(s.config.LogStdPrint).Println(content)
 }
 
 // 处理服务错误信息，主要是panic，http请求的status由access log进行管理
 func (s *Server) handleErrorLog(error interface{}, r *Request) {
     // 错误输出默认是开启的
-    if !s.IsErrorLogEnabled() && gfile.MainPkgPath() == "" {
+    if !s.IsErrorLogEnabled() {
         return
     }
 
@@ -46,17 +46,11 @@ func (s *Server) handleErrorLog(error interface{}, r *Request) {
 
     // 错误日志信息
     content := fmt.Sprintf(`%v, "%s %s %s %s"`, error, r.Method, r.Host, r.URL.String(), r.Proto)
-    content += fmt.Sprintf(` %.3f`, float64(r.LeaveTime - r.EnterTime)/1000)
-    content += fmt.Sprintf(`, %s, "%s", "%s"`,  r.GetClientIp(), r.Referer(), r.UserAgent())
-
-    if s.logger.GetPath() == "" {
-        // 错误信息特殊处理，在未开启日志文件保存时强制强制输出到终端
-        s.logger.Cat("error").Backtrace(true, 2).StdPrint(true).Error(content)
+    if r.LeaveTime > r.EnterTime {
+        content += fmt.Sprintf(` %.3f`, float64(r.LeaveTime - r.EnterTime)/1000)
     } else {
-        s.logger.Cat("error").Backtrace(true, 2).Error(content)
-        // 开发环境下(MainPkgPath)自动输出错误信息到标准输出
-        if gfile.MainPkgPath() != "" {
-            s.logger.Cat("error").Backtrace(true, 2).StdPrint(true).Error(content)
-        }
+        content += fmt.Sprintf(` %.3f`, float64(gtime.Microsecond() - r.EnterTime)/1000)
     }
+    content += fmt.Sprintf(`, %s, "%s", "%s"`,  r.GetClientIp(), r.Referer(), r.UserAgent())
+    s.logger.Cat("error").Backtrace(true, 2).StdPrint(s.config.LogStdPrint).Error(content)
 }

g/net/ghttp/ghttp_server_router.go

@@ -37,7 +37,7 @@ func (s *Server)parsePattern(pattern string) (domain, method, path string, err e
         }
     }
     if path == "" {
-        err = errors.New("invalid pattern")
+        err = errors.New("invalid pattern: URI should not be empty")
     }
     // 去掉末尾的"/"符号，与路由匹配时处理一致
     if path != "/" {
@@ -72,11 +72,11 @@ func (s *Server) setHandler(pattern string, handler *handlerItem, hook ... strin
     }
     domain, method, uri, err := s.parsePattern(pattern)
     if err != nil {
-        glog.Error("invalid pattern:", pattern)
+        glog.Error("invalid pattern:", pattern, err)
         return
     }
     if len(uri) == 0 || uri[0] != '/' {
-        glog.Error("invalid pattern:", pattern)
+        glog.Error("invalid pattern:", pattern, "URI should lead with '/'")
         return
     }
     // 注册地址记录及重复注册判断
@@ -84,7 +84,7 @@ func (s *Server) setHandler(pattern string, handler *handlerItem, hook ... strin
     caller := s.getHandlerRegisterCallerLine(handler)
     if len(hook) == 0 {
         if item, ok := s.routesMap[regkey]; ok {
-            glog.Errorfln(`duplicated route registry "%s", already registered in %s`, pattern, item[0].file)
+            glog.Errorfln(`duplicated route registry "%s", already registered at %s`, pattern, item[0].file)
             return
         }
     }

g/os/gcache/gcache_mem_cache.go

@@ -119,6 +119,9 @@ func (c *memCache) doSetWithLockCheck(key interface{}, value interface{}, expire
     if f, ok := value.(func() interface {}); ok {
         value = f()
     }
+    if value == nil {
+        return nil
+    }
     c.data[key] = memCacheItem{v : value, e : expireTimestamp}
     c.dataMu.Unlock()
     c.eventList.PushBack(&memCacheEvent{k : key, e : expireTimestamp})

g/os/gcfg/gcfg.go

@@ -86,10 +86,40 @@ func (c *Config) filePath(file...string) (path string) {
 
 // 设置配置管理器的配置文件存放目录绝对路径
 func (c *Config) SetPath(path string) error {
+    // 判断绝对路径(或者工作目录下目录)
     realPath := gfile.RealPath(path)
     if realPath == "" {
-        err := errors.New(fmt.Sprintf(`path "%s" does not exist`, path))
-        glog.Error(fmt.Sprintf(`[gcfg] SetPath failed: %s`, err.Error()))
+        // 判断相对路径
+        c.paths.RLockFunc(func(array []string) {
+            for _, v := range array {
+                if path, _ := gspath.Search(v, path); path != "" {
+                    realPath = path
+                    break
+                }
+            }
+        })
+    }
+    // 目录不存在错误处理
+    if realPath == "" {
+        buffer := bytes.NewBuffer(nil)
+        if c.paths.Len() > 0 {
+            buffer.WriteString(fmt.Sprintf("[gcfg] SetPath failed: cannot find directory \"%s\" in following paths:", path))
+            c.paths.RLockFunc(func(array []string) {
+                for k, v := range array {
+                    buffer.WriteString(fmt.Sprintf("\n%d. %s",k + 1,  v))
+                }
+            })
+        } else {
+            buffer.WriteString(fmt.Sprintf(`[gcfg] SetPath failed: path "%s" does not exist`, path))
+        }
+        err := errors.New(buffer.String())
+        glog.Error(err)
+        return err
+    }
+    // 路径必须为目录类型
+    if !gfile.IsDir(realPath) {
+        err := errors.New(fmt.Sprintf(`[gcfg] SetPath failed: path "%s" should be directory type`, path))
+        glog.Error(err)
         return err
     }
     // 重复判断
@@ -112,10 +142,40 @@ func (c *Config) SetViolenceCheck(check bool) {
 
 // 添加配置管理器的配置文件搜索路径
 func (c *Config) AddPath(path string) error {
+    // 判断绝对路径(或者工作目录下目录)
     realPath := gfile.RealPath(path)
     if realPath == "" {
-        err := errors.New(fmt.Sprintf(`path "%s" does not exist`, path))
-        glog.Error(fmt.Sprintf(`[gcfg] AddPath failed: %s`, err.Error()))
+        // 判断相对路径
+        c.paths.RLockFunc(func(array []string) {
+            for _, v := range array {
+                if path, _ := gspath.Search(v, path); path != "" {
+                    realPath = path
+                    break
+                }
+            }
+        })
+    }
+    // 目录不存在错误处理
+    if realPath == "" {
+        buffer := bytes.NewBuffer(nil)
+        if c.paths.Len() > 0 {
+            buffer.WriteString(fmt.Sprintf("[gcfg] AddPath failed: cannot find directory \"%s\" in following paths:", path))
+            c.paths.RLockFunc(func(array []string) {
+                for k, v := range array {
+                    buffer.WriteString(fmt.Sprintf("\n%d. %s",k + 1,  v))
+                }
+            })
+        } else {
+            buffer.WriteString(fmt.Sprintf(`[gcfg] AddPath failed: path "%s" does not exist`, path))
+        }
+        err := errors.New(buffer.String())
+        glog.Error(err)
+        return err
+    }
+    // 路径必须为目录类型
+    if !gfile.IsDir(realPath) {
+        err := errors.New(fmt.Sprintf(`[gcfg] AddPath failed: path "%s" should be directory type`, path))
+        glog.Error(err)
         return err
     }
     // 重复判断
@@ -155,23 +215,38 @@ func (c *Config) SetFileName(name string) {
     c.name.Set(name)
 }
 
+// 获取配置管理对象的默认文件名称
+func (c *Config) GetFileName() string {
+    return c.name.Val()
+}
+
 // 添加配置文件到配置管理器中，第二个参数为非必须，如果不输入表示添加进入默认的配置名称中
+// 内部带缓存控制功能。
 func (c *Config) getJson(file...string) *gjson.Json {
-    filePath := c.filePath(file...)
-    if filePath == "" {
+    name := c.name.Val()
+    if len(file) > 0 {
+        name = file[0]
+    }
+    r := c.jsons.GetOrSetFuncLock(name, func() interface{} {
+        filePath := c.filePath(file...)
+        if filePath == "" {
+            return nil
+        }
+        if j, err := gjson.Load(filePath); err == nil {
+            j.SetViolenceCheck(c.vc.Val())
+            // 添加配置文件监听，如果有任何变化，删除文件内容缓存，下一次查询会自动更新
+            gfsnotify.Add(filePath, func(event *gfsnotify.Event) {
+                c.jsons.Remove(name)
+            })
+            return j
+        } else {
+            glog.Criticalfln(`[gcfg] Load config file "%s" failed: %s`, filePath, err.Error())
+        }
         return nil
-    }
-    if r := c.jsons.Get(filePath); r != nil {
+    })
+    if r != nil {
         return r.(*gjson.Json)
     }
-    if j, err := gjson.Load(filePath); err == nil {
-        j.SetViolenceCheck(c.vc.Val())
-        c.addMonitor(filePath)
-        c.jsons.Set(filePath, j)
-        return j
-    } else {
-        glog.Errorfln(`[gcfg] Load config file "%s" failed: %s`, filePath, err.Error())
-    }
     return nil
 }
 
@@ -362,14 +437,3 @@ func (c *Config) Reload() {
     c.jsons.Clear()
 }
 
-// 添加文件监控
-func (c *Config) addMonitor(path string) {
-    // 防止多goroutine同时调用
-    if c.jsons.Get(path) != nil {
-        return
-    }
-    gfsnotify.Add(path, func(event *gfsnotify.Event) {
-        // 删除文件内容缓存，下一次查询会自动更新
-        c.jsons.Remove(event.Path)
-    })
-}

g/os/gfile/gfile_search.go

@@ -0,0 +1,63 @@
+// Copyright 2017-2018 gf Author(https://github.com/gogf/gf). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
+package gfile
+
+import (
+    "bytes"
+    "errors"
+    "fmt"
+    "github.com/gogf/gf/g/container/garray"
+)
+
+
+// 如果给定绝对路径将会去掉其中的相对路径符号后返回；
+// 如果是给定的相对路径，那么将会按照以下路径优先级搜索文件(重复路径会去重)：
+// prioritySearchPaths、当前工作目录、二进制文件目录、源码main包目录(开发环境下)
+func Search(name string, prioritySearchPaths...string) (realPath string, err error) {
+    // 是否绝对路径
+    realPath = RealPath(name)
+    if realPath != "" {
+        return
+    }
+    // 相对路径搜索
+    array := garray.NewStringArray(true)
+    // 自定义优先路径
+    array.Append(prioritySearchPaths...)
+    // 用户工作目录
+    array.Append(Pwd())
+    // 二进制所在目录
+    array.Append(SelfDir())
+    // 源码main包目录
+    if path := MainPkgPath(); path != "" {
+        array.Append(path)
+    }
+    // 路径去重
+    array.Unique()
+    // 执行相对路径搜索
+    array.RLockFunc(func(array []string) {
+        path := ""
+        for _, v := range array {
+            path = RealPath(v + Separator + name)
+            if path != "" {
+                realPath = path
+                break
+            }
+        }
+    })
+    // 目录不存在错误处理
+    if realPath == "" {
+        buffer := bytes.NewBuffer(nil)
+        buffer.WriteString(fmt.Sprintf("cannot find file/folder \"%s\" in following paths:", name))
+        array.RLockFunc(func(array []string) {
+            for k, v := range array {
+                buffer.WriteString(fmt.Sprintf("\n%d. %s", k + 1,  v))
+            }
+        })
+        err = errors.New(buffer.String())
+    }
+    return
+}

g/os/glog/glog_logger_chaining.go

@@ -12,7 +12,7 @@ import (
 )
 
 // To is a chaining function, 
-// which redirects current logging content output to the sepecified <writer>.
+// which redirects current logging content output to the specified <writer>.
 // 
 // 链式操作，设置下一次写入日志内容的Writer
 func (l *Logger) To(writer io.Writer) *Logger {

g/os/gview/gview.go

@@ -24,8 +24,8 @@ import (
     "github.com/gogf/gf/g/os/gspath"
     "github.com/gogf/gf/g/os/gtime"
     "github.com/gogf/gf/g/os/gview/internal/text/template"
-    "github.com/gogf/gf/g/util/gconv"
     "github.com/gogf/gf/g/text/gstr"
+    "github.com/gogf/gf/g/util/gconv"
     "strings"
     "sync"
 )
@@ -48,16 +48,10 @@ type FuncMap = map[string]interface{}
 // 默认的视图对象
 var viewObj *View
 
-// 初始化默认的视图对象
+// 初始化默认的视图对象, 默认加载包不会初始化，使用包方法才会初始化模板引擎对象。
 func checkAndInitDefaultView() {
     if viewObj == nil {
-        // gfile.MainPkgPath() 用以判断是否开发环境
-        mainPkgPath := gfile.MainPkgPath()
-        if gfile.MainPkgPath() == "" {
-            viewObj = New(gfile.Pwd())
-        } else {
-            viewObj = New(mainPkgPath)
-        }
+        viewObj = New(gfile.Pwd())
     }
 }
 
@@ -106,13 +100,40 @@ func New(path...string) *View {
 
 // 设置模板目录绝对路径
 func (view *View) SetPath(path string) error {
+    // 判断绝对路径(或者工作目录下目录)
     realPath := gfile.RealPath(path)
     if realPath == "" {
-        realPath = gfile.RealPath(gfile.MainPkgPath() + gfile.Separator + path)
+        // 判断相对路径
+        view.paths.RLockFunc(func(array []string) {
+            for _, v := range array {
+                if path, _ := gspath.Search(v, path); path != "" {
+                    realPath = path
+                    break
+                }
+            }
+        })
     }
+    // 目录不存在错误处理
     if realPath == "" {
-        err := errors.New(fmt.Sprintf(`path "%s" does not exist`, path))
-        glog.Error(fmt.Sprintf(`[gview] SetPath failed: %s`, err.Error()))
+        buffer := bytes.NewBuffer(nil)
+        if view.paths.Len() > 0 {
+            buffer.WriteString(fmt.Sprintf("[gview] SetPath failed: cannot find directory \"%s\" in following paths:", path))
+            view.paths.RLockFunc(func(array []string) {
+                for k, v := range array {
+                    buffer.WriteString(fmt.Sprintf("\n%d. %s",k + 1,  v))
+                }
+            })
+        } else {
+            buffer.WriteString(fmt.Sprintf(`[gview] SetPath failed: path "%s" does not exist`, path))
+        }
+        err := errors.New(buffer.String())
+        glog.Error(err)
+        return err
+    }
+    // 路径必须为目录类型
+    if !gfile.IsDir(realPath) {
+        err := errors.New(fmt.Sprintf(`[gview] SetPath failed: path "%s" should be directory type`, path))
+        glog.Error(err)
         return err
     }
     // 重复判断
@@ -127,13 +148,40 @@ func (view *View) SetPath(path string) error {
 
 // 添加模板目录搜索路径
 func (view *View) AddPath(path string) error {
+    // 判断绝对路径(或者工作目录下目录)
     realPath := gfile.RealPath(path)
     if realPath == "" {
-        realPath = gfile.RealPath(gfile.MainPkgPath() + gfile.Separator + path)
+        // 判断相对路径
+        view.paths.RLockFunc(func(array []string) {
+            for _, v := range array {
+                if path, _ := gspath.Search(v, path); path != "" {
+                    realPath = path
+                    break
+                }
+            }
+        })
     }
+    // 目录不存在错误处理
     if realPath == "" {
-        err := errors.New(fmt.Sprintf(`path "%s" does not exist`, path))
-        glog.Error(fmt.Sprintf(`[gview] AddPath failed: %s`, err.Error()))
+        buffer := bytes.NewBuffer(nil)
+        if view.paths.Len() > 0 {
+            buffer.WriteString(fmt.Sprintf("[gview] AddPath failed: cannot find directory \"%s\" in following paths:", path))
+            view.paths.RLockFunc(func(array []string) {
+                for k, v := range array {
+                    buffer.WriteString(fmt.Sprintf("\n%d. %s",k + 1,  v))
+                }
+            })
+        } else {
+            buffer.WriteString(fmt.Sprintf(`[gview] AddPath failed: path "%s" does not exist`, path))
+        }
+        err := errors.New(buffer.String())
+        glog.Error(err)
+        return err
+    }
+    // 路径必须为目录类型
+    if !gfile.IsDir(realPath) {
+        err := errors.New(fmt.Sprintf(`[gview] AddPath failed: path "%s" should be directory type`, path))
+        glog.Error(err)
         return err
     }
     // 重复判断

g/text/gstr/gstr_parse.go

@@ -12,92 +12,21 @@ import (
     "strings"
 )
 
-// Parses the string into variables.
-// f1=m&f2=n -> map[f1:m f2:n]
-// f[a]=m&f[b]=n -> map[f:map[a:m b:n]]
+// Parses the string into map[string]interface{}.
+//
+// f1=m&f2=n           -> map[f1:m f2:n]
+// f[a]=m&f[b]=n       -> map[f:map[a:m b:n]]
 // f[a][a]=m&f[a][b]=n -> map[f:map[a:map[a:m b:n]]]
-// f[]=m&f[]=n -> map[f:[m n]]
-// f[a][]=m&f[a][]=n -> map[f:map[a:[m n]]]
-// f[][]=m&f[][]=n -> map[f:[map[]]] // Currently does not support nested slice.
-// f=m&f[a]=n -> error // This is not the same as PHP.
-// a .[[b=c -> map[a___[b:c]
+// f[]=m&f[]=n         -> map[f:[m n]]
+// f[a][]=m&f[a][]=n   -> map[f:map[a:[m n]]]
+// f[][]=m&f[][]=n     -> map[f:[map[]]] // Currently does not support nested slice.
+// f=m&f[a]=n          -> error
+// a .[[b=c            -> map[a___[b:c]
 //
 // 将字符串解析成Map。
-func Parse(encodedString string, result map[string]interface{}) error {
-    // build nested map.
-    var build func(map[string]interface{}, []string, interface{}) error
-    build = func(result map[string]interface{}, keys []string, value interface{}) error {
-        length := len(keys)
-        // trim ',"
-        key := strings.Trim(keys[0], "'\"")
-        if length == 1 {
-            result[key] = value
-            return nil
-        }
-
-        // The end is slice. like f[], f[a][]
-        if keys[1] == "" && length == 2 {
-            // todo nested slice
-            if key == "" {
-                return nil
-            }
-            val, ok := result[key]
-            if !ok {
-                result[key] = []interface{}{value}
-                return nil
-            }
-            children, ok := val.([]interface{})
-            if !ok {
-                return fmt.Errorf("expected type '[]interface{}' for key '%s', but got '%T'", key, val)
-            }
-            result[key] = append(children, value)
-            return nil
-        }
-
-        // The end is slice + map. like f[][a]
-        if keys[1] == "" && length > 2 && keys[2] != "" {
-            val, ok := result[key]
-            if !ok {
-                result[key] = []interface{}{}
-                val = result[key]
-            }
-            children, ok := val.([]interface{})
-            if !ok {
-                return fmt.Errorf("expected type '[]interface{}' for key '%s', but got '%T'", key, val)
-            }
-            if l := len(children); l > 0 {
-                if child, ok := children[l-1].(map[string]interface{}); ok {
-                    if _, ok := child[keys[2]]; !ok {
-                        build(child, keys[2:], value)
-                        return nil
-                    }
-                }
-            }
-            child := map[string]interface{}{}
-            build(child, keys[2:], value)
-            result[key] = append(children, child)
-
-            return nil
-        }
-
-        // map. like f[a], f[a][b]
-        val, ok := result[key]
-        if !ok {
-            result[key] = map[string]interface{}{}
-            val = result[key]
-        }
-        children, ok := val.(map[string]interface{})
-        if !ok {
-            return fmt.Errorf("expected type 'map[string]interface{}' for key '%s', but got '%T'", key, val)
-        }
-        if err := build(children, keys[1:], value); err != nil {
-            return err
-        }
-        return nil
-    }
-
-    // split encodedString.
-    parts := strings.Split(encodedString, "&")
+func Parse(s string) (result map[string]interface{}, err error) {
+    result = make(map[string]interface{})
+    parts := strings.Split(s, "&")
     for _, part := range parts {
         pos := strings.Index(part, "=")
         if pos <= 0 {
@@ -105,7 +34,7 @@ func Parse(encodedString string, result map[string]interface{}) error {
         }
         key, err := url.QueryUnescape(part[:pos])
         if err != nil {
-            return err
+            return nil, err
         }
         for key[0] == ' ' {
             key = key[1:]
@@ -115,9 +44,8 @@ func Parse(encodedString string, result map[string]interface{}) error {
         }
         value, err := url.QueryUnescape(part[pos+1:])
         if err != nil {
-            return err
+            return nil, err
         }
-
         // split into multiple keys
         var keys []string
         left := 0
@@ -127,11 +55,11 @@ func Parse(encodedString string, result map[string]interface{}) error {
             } else if k == ']' {
                 if left > 0 {
                     if len(keys) == 0 {
-                        keys = append(keys, key[:left])
+                        keys = append(keys, key[ : left])
                     }
-                    keys = append(keys, key[left+1:i])
+                    keys = append(keys, key[left + 1 : i])
                     left = 0
-                    if i+1 < len(key) && key[i+1] != '[' {
+                    if i+1 < len(key) && key[i + 1] != '[' {
                         break
                     }
                 }
@@ -149,7 +77,7 @@ func Parse(encodedString string, result map[string]interface{}) error {
                 first += string(chr)
             }
             if chr == '[' {
-                first += keys[0][i+1:]
+                first += keys[0][i + 1: ]
                 break
             }
         }
@@ -157,9 +85,78 @@ func Parse(encodedString string, result map[string]interface{}) error {
 
         // build nested map
         if err := build(result, keys, value); err != nil {
-            return err
+            return nil, err
         }
     }
+    return result, nil
+}
 
+// build nested map.
+func build(result map[string]interface{}, keys []string, value interface{}) error {
+    length := len(keys)
+    // trim ',"
+    key := strings.Trim(keys[0], "'\"")
+    if length == 1 {
+        result[key] = value
+        return nil
+    }
+
+    // The end is slice. like f[], f[a][]
+    if keys[1] == "" && length == 2 {
+        // todo nested slice
+        if key == "" {
+            return nil
+        }
+        val, ok := result[key]
+        if !ok {
+            result[key] = []interface{}{value}
+            return nil
+        }
+        children, ok := val.([]interface{})
+        if !ok {
+            return fmt.Errorf("expected type '[]interface{}' for key '%s', but got '%T'", key, val)
+        }
+        result[key] = append(children, value)
+        return nil
+    }
+
+    // The end is slice + map. like f[][a]
+    if keys[1] == "" && length > 2 && keys[2] != "" {
+        val, ok := result[key]
+        if !ok {
+            result[key] = []interface{}{}
+            val = result[key]
+        }
+        children, ok := val.([]interface{})
+        if !ok {
+            return fmt.Errorf("expected type '[]interface{}' for key '%s', but got '%T'", key, val)
+        }
+        if l := len(children); l > 0 {
+            if child, ok := children[l-1].(map[string]interface{}); ok {
+                if _, ok := child[keys[2]]; !ok {
+                    build(child, keys[2:], value)
+                    return nil
+                }
+            }
+        }
+        child := map[string]interface{}{}
+        build(child, keys[2:], value)
+        result[key] = append(children, child)
+        return nil
+    }
+
+    // map. like f[a], f[a][b]
+    val, ok := result[key]
+    if !ok {
+        result[key] = map[string]interface{}{}
+        val = result[key]
+    }
+    children, ok := val.(map[string]interface{})
+    if !ok {
+        return fmt.Errorf("expected type 'map[string]interface{}' for key '%s', but got '%T'", key, val)
+    }
+    if err := build(children, keys[1:], value); err != nil {
+        return err
+    }
     return nil
 }

g/text/gstr/gstr_z_bench_test.go

@@ -9,6 +9,7 @@
 package gstr_test
 
 import (
+    "github.com/gogf/gf/g/text/gstr"
     "testing"
 )
 
@@ -31,4 +32,22 @@ func Benchmark_BytesToString(b *testing.B) {
 
         }
     }
+}
+
+func Benchmark_Parse1(b *testing.B) {
+    for i := 0; i < b.N; i++ {
+        gstr.Parse("a=1&b=2")
+    }
+}
+
+func Benchmark_Parse2(b *testing.B) {
+    for i := 0; i < b.N; i++ {
+        gstr.Parse("m[]=1&m[]=2")
+    }
+}
+
+func Benchmark_Parse3(b *testing.B) {
+    for i := 0; i < b.N; i++ {
+        gstr.Parse("m[a1][b1][c1][d1]=1&m[a2][b2]=2&m[a3][b3][c3]=3")
+    }
 }

g/text/gstr/gstr_z_unit_parse_test.go

@@ -0,0 +1,75 @@
+// Copyright 2019 gf Author(https://github.com/gogf/gf). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
+// go test *.go -bench=".*"
+
+package gstr_test
+
+import (
+    "github.com/gogf/gf/g"
+    "github.com/gogf/gf/g/test/gtest"
+    "github.com/gogf/gf/g/text/gstr"
+    "testing"
+)
+
+func Test_Parse(t *testing.T) {
+    gtest.Case(t, func() {
+        // slice
+        m, err := gstr.Parse("a[]=1&a[]=2")
+        gtest.Assert(err, nil)
+        gtest.Assert(m,   g.Map{
+            "a" : g.Slice{"1", "2"},
+        })
+        // map
+        m, err  = gstr.Parse("a=1&b=2&c=3")
+        gtest.Assert(err, nil)
+        gtest.Assert(m,   g.Map{
+            "a" : "1",
+            "b" : "2",
+            "c" : "3",
+        })
+        // map
+        m, err  = gstr.Parse("m[a]=1&m[b]=2&m[c]=3")
+        gtest.Assert(err, nil)
+        gtest.Assert(m,   g.Map{
+            "m" : g.Map{
+                "a" : "1",
+                "b" : "2",
+                "c" : "3",
+            },
+        })
+        // map - slice
+        m, err  = gstr.Parse("m[a][]=1&m[a][]=2")
+        gtest.Assert(err, nil)
+        gtest.Assert(m,   g.Map{
+            "m" : g.Map{
+                "a" : g.Slice{"1", "2"},
+            },
+        })
+        // map - complicated
+        m, err  = gstr.Parse("m[a1][b1][c1][d1]=1&m[a2][b2]=2&m[a3][b3][c3]=3")
+        gtest.Assert(err, nil)
+        gtest.Assert(m,   g.Map{
+            "m" : g.Map{
+                "a1" : g.Map{
+                    "b1" : g.Map{
+                        "c1" : g.Map{
+                            "d1" : "1",
+                        },
+                    },
+                },
+                "a2" : g.Map{
+                    "b2" : "2",
+                },
+                "a3" : g.Map{
+                    "b3" : g.Map{
+                        "c3" : "3",
+                    },
+                },
+            },
+        })
+    })
+}

g/util/gconv/gconv_map.go

@@ -8,6 +8,7 @@ package gconv
 
 import (
     "github.com/gogf/gf/g/internal/empty"
+    "github.com/gogf/gf/g/text/gstr"
     "reflect"
     "strings"
 )
@@ -102,6 +103,11 @@ func Map(value interface{}, noTagCheck...bool) map[string]interface{} {
                         rt   := rv.Type()
                         name := ""
                         for i := 0; i < rv.NumField(); i++ {
+                            // 只转换公开属性
+                            fieldName := rt.Field(i).Name
+                            if !gstr.IsLetterUpper(fieldName[0]) {
+                                continue
+                            }
                             name = ""
                             // 检查tag, 支持gconv, json标签, 优先使用gconv
                             if len(noTagCheck) == 0 || !noTagCheck[0] {
@@ -111,7 +117,7 @@ func Map(value interface{}, noTagCheck...bool) map[string]interface{} {
                                 }
                             }
                             if name == "" {
-                                name = strings.TrimSpace(rt.Field(i).Name)
+                                name = strings.TrimSpace(fieldName)
                             } else {
                                 // 支持标准库json特性: -, omitempty
                                 name = strings.TrimSpace(name)

g/util/gconv/gconv_slice.go

@@ -7,6 +7,7 @@
 package gconv
 
 import (
+    "github.com/gogf/gf/g/text/gstr"
     "reflect"
 )
 
@@ -311,7 +312,12 @@ func Interfaces(i interface{}) []interface{} {
                             array = append(array, rv.Index(i).Interface())
                         }
                     case reflect.Struct:
+                        rt := rv.Type()
                         for i := 0; i < rv.NumField(); i++ {
+                            // 只获取公开属性
+                            if !gstr.IsLetterUpper(rt.Field(i).Name[0]) {
+                                continue
+                            }
                             array = append(array, rv.Field(i).Interface())
                         }
                     default:

g/util/gconv/gconv_struct.go

@@ -78,6 +78,10 @@ func Struct(params interface{}, objPointer interface{}, attrMapping...map[string
     attrMap  := make(map[string]struct{})
     elemType := elem.Type()
     for i := 0; i < elem.NumField(); i++ {
+        // 只转换公开属性
+        if !gstr.IsLetterUpper(elemType.Field(i).Name[0]) {
+            continue
+        }
         attrMap[elemType.Field(i).Name] = struct{}{}
     }
     for mapK, mapV := range paramsMap {

g/util/gconv/gconv_z_unit_map_test.go

@@ -112,3 +112,15 @@ func Test_Map_StructWithJsonTag(t *testing.T) {
         gtest.Assert(map2["password2"], "456")
     })
 }
+
+// 私有属性不会进行转换
+func Test_Map_PrivateAttribute(t *testing.T) {
+    type User struct {
+        Id   int
+        name string
+    }
+    gtest.Case(t, func() {
+        user := &User{1, "john"}
+        gtest.Assert(gconv.Map(user), g.Map{"Id" : 1})
+    })
+}

g/util/gconv/gconv_z_unit_slice_test.go

@@ -7,6 +7,7 @@
 package gconv_test
 
 import (
+    "github.com/gogf/gf/g"
     "github.com/gogf/gf/g/util/gconv"
     "github.com/gogf/gf/g/test/gtest"
     "testing"
@@ -23,3 +24,15 @@ func Test_Slice(t *testing.T) {
         gtest.AssertEQ(gconv.Interfaces(value), []interface{}{123.456})
     })
 }
+
+// 私有属性不会进行转换
+func Test_Slice_PrivateAttribute(t *testing.T) {
+    type User struct {
+        Id   int
+        name string
+    }
+    gtest.Case(t, func() {
+        user := &User{1, "john"}
+        gtest.Assert(gconv.Interfaces(user), g.Slice{1})
+    })
+}

g/util/gconv/gconv_z_unit_struct_test.go

@@ -8,12 +8,11 @@ package gconv_test
 
 import (
     "github.com/gogf/gf/g"
-    "github.com/gogf/gf/g/util/gconv"
     "github.com/gogf/gf/g/test/gtest"
+    "github.com/gogf/gf/g/util/gconv"
     "testing"
 )
 
-
 func Test_Struct_Basic1(t *testing.T) {
     gtest.Case(t, func() {
         type User struct {
@@ -302,3 +301,18 @@ func Test_Struct_Attr_Struct_Slice_Ptr(t *testing.T) {
         }
     })
 }
+
+// 私有属性不会进行转换
+func Test_Struct_PrivateAttribute(t *testing.T) {
+    type User struct {
+        Id   int
+        name string
+    }
+    gtest.Case(t, func() {
+        user := new(User)
+        err  := gconv.Struct(g.Map{"id" : 1, "name" : "john"}, user)
+        gtest.Assert(err,       nil)
+        gtest.Assert(user.Id,   1)
+        gtest.Assert(user.name, "")
+    })
+}

g/util/gutil/gutil.go

@@ -13,17 +13,27 @@ import (
     "bytes"
     "encoding/json"
     "fmt"
+    "github.com/gogf/gf/g/internal/empty"
     "github.com/gogf/gf/g/util/gconv"
     "os"
     "reflect"
     "runtime"
 )
 
-// 格式化打印变量(类似于PHP-vardump)
+// 格式化打印变量
 func Dump(i...interface{}) {
+    s := Export(i...)
+    if s != "" {
+        fmt.Println(s)
+    }
+}
+
+// 格式化导出变量
+func Export(i...interface{}) string {
+    buffer := bytes.NewBuffer(nil)
     for _, v := range i {
         if b, ok := v.([]byte); ok {
-            fmt.Print(string(b))
+            buffer.Write(b)
         } else {
             // 主要针对 map[interface{}]* 进行处理，json无法进行encode，
             // 这里强制对所有map进行反射处理转换
@@ -32,24 +42,20 @@ func Dump(i...interface{}) {
                 m := make(map[string]interface{})
                 keys := refValue.MapKeys()
                 for _, k := range keys {
-                    key   := gconv.String(k.Interface())
-                    m[key] = refValue.MapIndex(k).Interface()
+                    m[gconv.String(k.Interface())] = refValue.MapIndex(k).Interface()
                 }
                 v = m
             }
-            // json encode并打印到终端
-            buffer  := &bytes.Buffer{}
+            // JSON格式化
             encoder := json.NewEncoder(buffer)
             encoder.SetEscapeHTML(false)
             encoder.SetIndent("", "\t")
-            if err := encoder.Encode(v); err == nil {
-                fmt.Print(buffer.String())
-            } else {
+            if err := encoder.Encode(v); err != nil {
                 fmt.Fprintln(os.Stderr, err.Error())
             }
         }
-        //fmt.Println()
     }
+    return buffer.String()
 }
 
 // 打印完整的调用回溯信息
@@ -84,4 +90,15 @@ func TryCatch(try func(), catch ... func(exception interface{})) {
     try()
 }
 
+// IsEmpty checks given value empty or not.
+// false: integer(0), bool(false), slice/map(len=0), nil;
+// true : other.
+//
+// 判断给定的变量是否为空。
+// 整型为0, 布尔为false, slice/map长度为0, 其他为nil的情况，都为空。
+// 为空时返回true，否则返回false。
+func IsEmpty(value interface{}) bool {
+    return empty.IsEmpty(value)
+}
+
 

g/util/gvalid/gvalid_check_struct.go

@@ -7,6 +7,7 @@
 package gvalid
 
 import (
+    "github.com/gogf/gf/g/text/gstr"
     "github.com/gogf/gf/g/util/gconv"
     "github.com/gogf/gf/third/github.com/fatih/structs"
     "strings"
@@ -59,14 +60,19 @@ func CheckStruct(object interface{}, rules interface{}, msgs...CustomMsg) *Error
         case map[string]string:
             checkRules = v
     }
-    // 首先, 按照属性循环一遍将strcut的属性、数值、tag解析
+    // 首先, 按照属性循环一遍将struct的属性、数值、tag解析
     for _, field := range fields {
-        params[field.Name()] = field.Value()
+        fieldName := field.Name()
+        // 只检测公开属性
+        if !gstr.IsLetterUpper(fieldName[0]) {
+            continue
+        }
+        params[fieldName] = field.Value()
         if tag := field.Tag("gvalid"); tag != "" {
             // sequence tag == struct tag, 这里的name为别名
             name, rule, msg := parseSequenceTag(tag)
             if len(name) == 0 {
-                name = field.Name()
+                name = fieldName
             }
             // params参数使用别名**扩容**(而不仅仅使用别名)，仅用于验证使用
             if _, ok := params[name]; !ok {
@@ -151,3 +157,4 @@ func CheckStruct(object interface{}, rules interface{}, msgs...CustomMsg) *Error
     }
     return nil
 }
+

geg/database/redis/gredis_conn1.go

@@ -0,0 +1,16 @@
+package main
+
+import (
+    "fmt"
+    "github.com/gogf/gf/g"
+    "github.com/gogf/gf/g/util/gconv"
+)
+
+func main() {
+    conn := g.Redis().Conn()
+    defer conn.Close()
+    conn.Do("SET", "k", "v")
+    v, _ := conn.Do("GET", "k")
+    fmt.Println(gconv.String(v))
+}
+

geg/database/redis/gredis_conn2.go

@@ -0,0 +1,21 @@
+package main
+
+import (
+    "fmt"
+    "github.com/gogf/gf/g"
+    "github.com/gogf/gf/g/util/gconv"
+)
+
+func main() {
+    conn := g.Redis().Conn()
+    defer conn.Close()
+    conn.Send("SET", "foo", "bar")
+    conn.Send("GET", "foo")
+    conn.Flush()
+    // reply from SET
+    conn.Receive()
+    // reply from GET
+    v, _ := conn.Receive()
+    fmt.Println(gconv.String(v))
+}
+

geg/database/redis/gredis_conn3.go

@@ -0,0 +1,24 @@
+package main
+
+import (
+    "fmt"
+    "github.com/gogf/gf/g"
+    "github.com/gogf/gf/g/util/gconv"
+)
+
+func main() {
+    conn := g.Redis().Conn()
+    defer conn.Close()
+    _, err := conn.Do("SUBSCRIBE", "channel")
+    if err != nil {
+        panic(err)
+    }
+    for {
+        reply, err := conn.Receive()
+        if err != nil {
+            panic(err)
+        }
+        fmt.Println(gconv.Strings(reply))
+    }
+}
+

geg/net/ghttp/server/log.go

@@ -1,25 +0,0 @@
-package main
-
-import (
-    "net/http"
-    "github.com/gogf/gf/g/net/ghttp"
-)
-
-func main() {
-    s := ghttp.GetServer()
-    s.BindHandler("/log/handler", func(r *ghttp.Request){
-        r.Response.WriteStatus(http.StatusNotFound, "文件找不到了")
-    })
-    s.SetAccessLogEnabled(true)
-    s.SetErrorLogEnabled(true)
-    //s.SetLogHandler(func(r *ghttp.Request, error ...interface{}) {
-    //    if len(error) > 0 {
-    //        // 如果是错误日志
-    //        fmt.Println("错误产生了：", error[0])
-    //    }
-    //    // 这里是请求日志
-    //    fmt.Println("请求处理完成，请求地址:", r.URL.String(), "请求结果:", r.Response.Status)
-    //})
-    s.SetPort(8199)
-    s.Run()
-}

geg/net/ghttp/server/websocket/echo-wss/index.html

@@ -0,0 +1,93 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <title>gf websocket echo server</title>
+    <link rel="stylesheet" href="//cdn.bootcss.com/bootstrap/3.3.5/css/bootstrap.min.css">
+    <script src="//cdn.bootcss.com/jquery/1.11.3/jquery.min.js"></script>
+</head>
+<body>
+<div class="container">
+    <div class="list-group" id="divShow"></div>
+    <div>
+        <div><input class="form-control" id="txtContent" autofocus rows="6" placeholder="请输入发送内容"></div>
+        <div><button class="btn btn-default" id="btnSend" style="margin-top:15px">发 送</button></div>
+    </div>
+</div>
+</body>
+</html>
+
+<script type="application/javascript">
+    // 显示提示信息
+    function showInfo(content) {
+        $("<div class=\"list-group-item list-group-item-info\">" + content + "</div>").appendTo("#divShow")
+    }
+    // 显示警告信息
+    function showWaring(content) {
+        $("<div class=\"list-group-item list-group-item-warning\">" + content + "</div>").appendTo("#divShow")
+    }
+    // 显示成功信息
+    function showSuccess(content) {
+        $("<div class=\"list-group-item list-group-item-success\">" + content + "</div>").appendTo("#divShow")
+    }
+    // 显示错误信息
+    function showError(content) {
+        $("<div class=\"list-group-item list-group-item-danger\">" + content + "</div>").appendTo("#divShow")
+    }
+
+    $(function () {
+        var url = "wss://127.0.0.1:8199/wss";
+        var ws  = new WebSocket(url);
+        try {
+            // ws连接成功
+            ws.onopen = function () {
+                showInfo("WebSocket Server [" + url +"] 连接成功！");
+            };
+            // ws连接关闭
+            ws.onclose = function () {
+                if (ws) {
+                    ws.close();
+                    ws = null;
+                }
+                showError("WebSocket Server [" + url +"] 连接关闭！");
+            };
+            // ws连接错误
+            ws.onerror = function () {
+                if (ws) {
+                    ws.close();
+                    ws = null;
+                }
+                showError("WebSocket Server [" + url +"] 连接关闭！");
+            };
+            // ws数据返回处理
+            ws.onmessage = function (result) {
+                showWaring(" > " + result.data);
+            };
+        } catch (e) {
+            alert(e.message);
+        }
+
+        // 按钮点击发送数据
+        $("#btnSend").on("click", function () {
+            if (ws == null) {
+                showError("WebSocket Server [" + url +"] 连接失败，请F5刷新页面!");
+                return;
+            }
+            var content = $.trim($("#txtContent").val()).replace("/[\n]/g", "");
+            if (content.length <= 0) {
+                alert("请输入发送内容!");
+                return;
+            }
+            $("#txtContent").val("")
+            showSuccess(content);
+            ws.send(content);
+        });
+
+        // 回车按钮触发发送点击事件
+        $("#txtContent").on("keydown", function (event) {
+            if (event.keyCode == 13) {
+                $("#btnSend").trigger("click");
+            }
+        });
+    })
+
+</script>

geg/net/ghttp/server/websocket/echo-wss/main.go

@@ -0,0 +1,33 @@
+package main
+
+import (
+    "github.com/gogf/gf/g"
+    "github.com/gogf/gf/g/net/ghttp"
+    "github.com/gogf/gf/g/os/gfile"
+    "github.com/gogf/gf/g/os/glog"
+)
+
+func main() {
+    s := g.Server()
+    s.BindHandler("/wss", func(r *ghttp.Request) {
+        ws, err := r.WebSocket()
+        if err != nil {
+            glog.Error(err)
+            r.Exit()
+        }
+        for {
+            msgType, msg, err := ws.ReadMessage()
+            if err != nil {
+                return
+            }
+            if err = ws.WriteMessage(msgType, msg); err != nil {
+                return
+            }
+        }
+    })
+    s.SetServerRoot(gfile.MainPkgPath())
+    s.EnableHTTPS("../../https/server.crt", "../../https/server.key")
+    s.SetPort(8199)
+    s.Run()
+}
+

geg/net/ghttp/server/websocket/echo/main.go

@@ -3,6 +3,7 @@ package main
 import (
     "github.com/gogf/gf/g"
     "github.com/gogf/gf/g/net/ghttp"
+    "github.com/gogf/gf/g/os/gfile"
     "github.com/gogf/gf/g/os/glog"
 )
 
@@ -24,6 +25,7 @@ func main() {
             }
         }
     })
+    s.SetServerRoot(gfile.MainPkgPath())
     s.SetPort(8199)
     s.Run()
 }

geg/other/test.go

@@ -1,12 +1,18 @@
 package main
 
 import (
+    "bytes"
+    "encoding/json"
     "fmt"
-    "github.com/gogf/gf/g/os/gtime"
-    "github.com/gogf/gf/g/util/gconv"
 )
 
 func main() {
-    //t := gconv.GTime("2010-10-10 00:00:01")
-    fmt.Println(gconv.String(gtime.Millisecond()))
+    value := interface{}(nil)
+    data  := []byte(`{"n": 123456789}`)
+    decoder := json.NewDecoder(bytes.NewReader(data))
+    decoder.UseNumber()
+    err := decoder.Decode(&value)
+    //err   := json.Unmarshal(data, &value)
+    fmt.Println(err)
+    fmt.Println(value)
 }

version.go

@@ -1,5 +1,5 @@
 package gf
 
-const VERSION  = "v1.5.17"
+const VERSION  = "v1.5.21"
 const AUTHORS  = "john<john@goframe.org>"