增加模板引擎内置变量使用示例

geg/net/ghttp/server/template/buildin-vars.go

@@ -0,0 +1,18 @@
+package main
+
+import (
+    "gitee.com/johng/gf/g"
+    "gitee.com/johng/gf/g/net/ghttp"
+)
+
+func main() {
+    s := g.Server()
+    s.BindHandler("/", func(r *ghttp.Request){
+        r.Cookie.Set("theme", "default")
+        r.Session.Set("name", "john")
+        content :=`Config:{{.Config.redis.cache}}, Cookie:{{.Cookie.theme}}, Session:{{.Session.name}}`
+        r.Response.WriteTplContent(content, nil)
+    })
+    s.SetPort(8199)
+    s.Run()
+}

geg/net/ghttp/server/template/config.toml

@@ -0,0 +1,4 @@
+# Redis数据库配置
+[redis]
+    disk  = "127.0.0.1:6379,0"
+    cache = "127.0.0.1:6379,1"

geg/net/ghttp/server/template/tpl.go

@@ -8,14 +8,7 @@ import (
 func main() {
     s := g.Server()
     s.BindHandler("/", func(r *ghttp.Request){
-        content :=
-            `
-            {{if (get "name")}}
-                {{get "name"}}
-            {{else}}
-                NoName
-            {{end}}
-            `
+        content :=`{{if (get "name")}} {{get "name"}} {{else}} NoName {{end}}`
         r.Response.WriteTplContent(content, nil)
     })
     s.SetPort(8199)