From f3a208f02f98a6761be3303d10fe80f768563d7f Mon Sep 17 00:00:00 2001
From: John <john@johng.cn>
Date: Wed, 8 Jan 2020 20:00:42 +0800
Subject: [PATCH] fix issue in router value retrieving for ghttp.Request

---
 .example/other/test.go                  | 18 +++++++++---------
 net/ghttp/ghttp_request_param_router.go |  4 +++-
 2 files changed, 12 insertions(+), 10 deletions(-)

diff --git a/.example/other/test.go b/.example/other/test.go
index 09942dd5c..e9d54731a 100644
--- a/.example/other/test.go
+++ b/.example/other/test.go
@@ -1,14 +1,14 @@
 package main
 
-import "fmt"
+import (
+	"github.com/gogf/gf/frame/g"
+	"github.com/gogf/gf/os/gfile"
+)
 
 func main() {
-	type User struct {
-		Id int
-	}
-	u1 := &User{1}
-	u2 := *u1
-	u2.Id = 2
-	fmt.Println(u1)
-	fmt.Println(u2)
+	g.Dump(gfile.ScanDirFile("/Users/john/Temp/test", "*", true))
+	//if err := gfile.ReplaceDir("gf-empty", "app", "/Users/john/Temp/test", "*.*", true); err != nil {
+	//	glog.Fatal("content replacing failed,", err.Error())
+	//}
+
 }
diff --git a/net/ghttp/ghttp_request_param_router.go b/net/ghttp/ghttp_request_param_router.go
index f1d7d44f0..25b55f81f 100644
--- a/net/ghttp/ghttp_request_param_router.go
+++ b/net/ghttp/ghttp_request_param_router.go
@@ -12,7 +12,9 @@ import "github.com/gogf/gf/container/gvar"
 // It returns <def> if <key> does not exist.
 func (r *Request) GetRouterValue(key string, def ...interface{}) interface{} {
 	if r.routerMap != nil {
-		return r.routerMap[key]
+		if v, ok := r.routerMap[key]; ok {
+			return v
+		}
 	}
 	if len(def) > 0 {
 		return def[0]