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Refactor redirect request in gin.go (#1970) 

* Refactor redirect request in gin.go

* Update http status code
This commit is contained in:
Ngalim Siregar 2019-11-26 07:19:30 +07:00 committed by thinkerou
parent 3c8e29b53c
commit 231ff00d1f
2 changed files with 17 additions and 16 deletions
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2
binding/form.go
View File

@ -8,7 +8,7 @@ import (
"net/http"
)
const defaultMemory = 32 * 1024 * 1024
const defaultMemory = 32 << 20
type formBinding struct{}
type formPostBinding struct{}

31
gin.go
View File

@ -457,18 +457,11 @@ func redirectTrailingSlash(c *Context) {
if prefix := path.Clean(c.Request.Header.Get("X-Forwarded-Prefix")); prefix != "." {
p = prefix + "/" + req.URL.Path
}
code := http.StatusMovedPermanently // Permanent redirect, request with GET method
if req.Method != "GET" {
code = http.StatusTemporaryRedirect
}
req.URL.Path = p + "/"
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)
}
func redirectFixedPath(c *Context, root *node, trailingSlash bool) bool {
@ -476,15 +469,23 @@ func redirectFixedPath(c *Context, root *node, trailingSlash bool) bool {
rPath := req.URL.Path
if fixedPath, ok := root.findCaseInsensitivePath(cleanPath(rPath), trailingSlash); ok {
code := http.StatusMovedPermanently // Permanent redirect, request with GET method
if req.Method != "GET" {
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)
return true
}
return false
}
func redirectRequest(c *Context) {
req := c.Request
rPath := req.URL.Path
rURL := req.URL.String()
code := http.StatusMovedPermanently // Permanent redirect, request with GET method
if req.Method != "GET" {
code = http.StatusTemporaryRedirect
}
debugPrint("redirecting request %d: %s --> %s", code, rPath, rURL)
http.Redirect(c.Writer, req, rURL, code)
c.writermem.WriteHeaderNow()
}