| // Copyright 2011 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. |
| |
| package goplay |
| |
| import ( |
| "fmt" |
| "io" |
| "net/http" |
| |
| "appengine" |
| "appengine/urlfetch" |
| ) |
| |
| const runUrl = "http://golang.org/compile?output=json" |
| |
| func init() { |
| http.HandleFunc("/compile", compile) |
| } |
| |
| func compile(w http.ResponseWriter, r *http.Request) { |
| if err := passThru(w, r); err != nil { |
| w.WriteHeader(http.StatusInternalServerError) |
| fmt.Fprintln(w, "Compile server error.") |
| } |
| } |
| |
| func passThru(w io.Writer, req *http.Request) error { |
| c := appengine.NewContext(req) |
| client := urlfetch.Client(c) |
| defer req.Body.Close() |
| r, err := client.Post(runUrl, req.Header.Get("Content-type"), req.Body) |
| if err != nil { |
| c.Errorf("making POST request:", err) |
| return err |
| } |
| defer r.Body.Close() |
| if _, err := io.Copy(w, r.Body); err != nil { |
| c.Errorf("copying response Body:", err) |
| return err |
| } |
| return nil |
| } |