| // Copyright 2019 The Go Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| //go:build linux |
| // +build linux |
| |
| package main |
| |
| import ( |
| "net/http" |
| "strings" |
| ) |
| |
| func insecureRedirectHandler() http.Handler { |
| return http.HandlerFunc(insecureRedirectDispatch) |
| } |
| |
| func insecureRedirectDispatch(w http.ResponseWriter, r *http.Request) { |
| if !strings.HasPrefix(r.URL.Path, "/insecure/") { |
| http.Error(w, "path does not start with /insecure/", http.StatusInternalServerError) |
| return |
| } |
| |
| url := *r.URL |
| url.Scheme = "http" // not "https" |
| if url.Host == "" { |
| url.Host = r.Host |
| } |
| url.Path = strings.TrimPrefix(url.Path, "/insecure") |
| http.Redirect(w, r, url.String(), http.StatusMovedPermanently) |
| } |
