47 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			Go
		
	
	
	
			
		
		
	
	
			47 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			Go
		
	
	
	
// Copyright 2013 The Go Authors.  All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// Package playground registers HTTP handlers at "/compile" and "/share" that
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// proxy requests to the golang.org playground service.
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// This package may be used unaltered on App Engine.
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package playground
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import (
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	"bytes"
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	"fmt"
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	"io"
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	"net/http"
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)
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const baseURL = "http://play.golang.org"
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func init() {
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	http.HandleFunc("/compile", bounce)
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	http.HandleFunc("/share", bounce)
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}
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func bounce(w http.ResponseWriter, r *http.Request) {
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	b := new(bytes.Buffer)
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	if err := passThru(b, r); err != nil {
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		http.Error(w, "Server error.", http.StatusInternalServerError)
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		report(r, err)
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		return
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	}
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	io.Copy(w, b)
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}
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func passThru(w io.Writer, req *http.Request) error {
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	defer req.Body.Close()
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	url := baseURL + req.URL.Path
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	r, err := client(req).Post(url, req.Header.Get("Content-type"), req.Body)
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	if err != nil {
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		return fmt.Errorf("making POST request: %v", err)
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	}
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	defer r.Body.Close()
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	if _, err := io.Copy(w, r.Body); err != nil {
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		return fmt.Errorf("copying response Body: %v", err)
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	}
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	return nil
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}
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