package main import ( "fmt" "io" "net/http" ) func main() { http.HandleFunc("/", route) e := http.ListenAndServe(":80", nil) if e != nil { fmt.Println(e) } } func route(w http.ResponseWriter, r *http.Request) { req, _ := http.NewRequest(r.Method, "", r.Body) req.URL = r.URL req.URL.Host = r.Host //"www.qq.com" req.URL.Scheme = "http" for _, v := range r.Cookies() { req.AddCookie(v) } //req.Header = r.Header 这里的Header就不要使用了,使用的话他会自动跳转到https,代理就出问题了. resp, err := http.DefaultClient.Do(req) if err != nil { fmt.Println("Here:", err) return } for k, v := range resp.Header { for _, value := range v { w.Header().Add(k, value) } } for _, cookie := range resp.Cookies() { w.Header().Add("Set-Cookie", cookie.Raw) } w.WriteHeader(resp.StatusCode) io.Copy(w, resp.Body) resp.Body.Close() r.Body.Close() }这个用来访问海外网站的话,要在本地host,把 域名绑定到IP,例如:1.1.1.1 www.google.com
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