mirror of
https://github.com/golang/go
synced 2024-11-18 16:14:46 -07:00
49 lines
1.2 KiB
Go
49 lines
1.2 KiB
Go
// Copyright 2012 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.
|
|
|
|
// +build playground
|
|
|
|
// TODO(bradfitz,adg): move the
|
|
// code.google.com/p/go.talks/pkg/playground package elsewhere, so
|
|
// go.tools doesn't depend on go.talks.
|
|
|
|
package main
|
|
|
|
import (
|
|
"encoding/json"
|
|
"fmt"
|
|
"go/format"
|
|
"net/http"
|
|
|
|
_ "code.google.com/p/go.talks/pkg/playground"
|
|
)
|
|
|
|
func init() {
|
|
http.HandleFunc("/fmt", fmtHandler)
|
|
}
|
|
|
|
type fmtResponse struct {
|
|
Body string
|
|
Error string
|
|
}
|
|
|
|
// fmtHandler takes a Go program in its "body" form value, formats it with
|
|
// standard gofmt formatting, and writes a fmtResponse as a JSON object.
|
|
func fmtHandler(w http.ResponseWriter, r *http.Request) {
|
|
resp := new(fmtResponse)
|
|
body, err := format.Source([]byte(r.FormValue("body")))
|
|
if err != nil {
|
|
resp.Error = err.Error()
|
|
} else {
|
|
resp.Body = string(body)
|
|
}
|
|
json.NewEncoder(w).Encode(resp)
|
|
}
|
|
|
|
// disabledHandler serves a 501 "Not Implemented" response.
|
|
func disabledHandler(w http.ResponseWriter, r *http.Request) {
|
|
w.WriteHeader(http.StatusNotImplemented)
|
|
fmt.Fprint(w, "This functionality is not available via local godoc.")
|
|
}
|