From 7cde24a8e3f0c696a01e58fca8c3bd4a9aa0402a Mon Sep 17 00:00:00 2001
From: Ngalim Siregar <ngalim.siregar@gmail.com>
Date: Wed, 3 Jul 2019 23:11:53 +0700
Subject: [PATCH] Refactor redirect request in gin.go

---
 binding/form.go |  2 +-
 gin.go          | 16 ++++++++++------
 2 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/binding/form.go b/binding/form.go
index 9e9fc3de..b93c34cf 100644
--- a/binding/form.go
+++ b/binding/form.go
@@ -8,7 +8,7 @@ import (
 	"net/http"
 )
 
-const defaultMemory = 32 * 1024 * 1024
+const defaultMemory = 32 << 20
 
 type formBinding struct{}
 type formPostBinding struct{}
diff --git a/gin.go b/gin.go
index 220f0401..d01b869e 100644
--- a/gin.go
+++ b/gin.go
@@ -455,9 +455,7 @@ func redirectTrailingSlash(c *Context) {
 	if length := len(p); length > 1 && p[length-1] == '/' {
 		req.URL.Path = p[:length-1]
 	}
-	debugPrint("redirecting request %d: %s --> %s", code, p, req.URL.String())
-	http.Redirect(c.Writer, req, req.URL.String(), code)
-	c.writermem.WriteHeaderNow()
+	redirectRequest(c, code)
 }
 
 func redirectFixedPath(c *Context, root *node, trailingSlash bool) bool {
@@ -470,10 +468,16 @@ func redirectFixedPath(c *Context, root *node, trailingSlash bool) bool {
 			code = http.StatusTemporaryRedirect
 		}
 		req.URL.Path = string(fixedPath)
-		debugPrint("redirecting request %d: %s --> %s", code, rPath, req.URL.String())
-		http.Redirect(c.Writer, req, req.URL.String(), code)
-		c.writermem.WriteHeaderNow()
+		redirectRequest(c, code)
 		return true
 	}
 	return false
 }
+
+func redirectRequest(c *Context, code int) {
+	rPath := c.Request.URL.Path
+	rURL := c.Request.URL.String()
+	debugPrint("redirecting request %d: %s --> %s", code, rPath, rURL)
+	http.Redirect(c.Writer, c.Request, rURL, code)
+	c.writermem.WriteHeaderNow()
+}