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fix path import

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田欧 2019-02-27 16:12:49 +08:00 committed by GitHub
parent 9ec25a6b14
commit 2116e15787
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1 changed files with 6 additions and 6 deletions
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12
gin.go
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@ -439,20 +439,20 @@ func serveError(c *Context, code int, defaultMessage []byte) {
func redirectTrailingSlash(c *Context) { func redirectTrailingSlash(c *Context) {
req := c.Request req := c.Request
path := req.URL.Path p := req.URL.Path
if prefix := path.Clean(c.Request.Header.Get("X-Forwarded-Prefix")); prefix != "." { if prefix := path.Clean(c.Request.Header.Get("X-Forwarded-Prefix")); prefix != "." {
path = prefix + "/" + req.URL.Path p = prefix + "/" + req.URL.Path
} }
code := http.StatusMovedPermanently // Permanent redirect, request with GET method code := http.StatusMovedPermanently // Permanent redirect, request with GET method
if req.Method != "GET" { if req.Method != "GET" {
code = http.StatusTemporaryRedirect code = http.StatusTemporaryRedirect
} }
req.URL.Path = path + "/" req.URL.Path = p + "/"
if length := len(path); length > 1 && path[length-1] == '/' { if length := len(p); length > 1 && p[length-1] == '/' {
req.URL.Path = path[:length-1] req.URL.Path = p[:length-1]
} }
debugPrint("redirecting request %d: %s --> %s", code, path, req.URL.String()) debugPrint("redirecting request %d: %s --> %s", code, p, req.URL.String())
http.Redirect(c.Writer, req, req.URL.String(), code) http.Redirect(c.Writer, req, req.URL.String(), code)
c.writermem.WriteHeaderNow() c.writermem.WriteHeaderNow()
} }