1// Copyright 2014 Manu Martinez-Almeida. All rights reserved. 2// Use of this source code is governed by a MIT style 3// license that can be found in the LICENSE file. 4 5package render 6 7import ( 8 "fmt" 9 "net/http" 10) 11 12type Redirect struct { 13 Code int 14 Request *http.Request 15 Location string 16} 17 18func (r Redirect) Render(w http.ResponseWriter) error { 19 // todo(thinkerou): go1.6 not support StatusPermanentRedirect(308) 20 // when we upgrade go version we can use http.StatusPermanentRedirect 21 if (r.Code < 300 || r.Code > 308) && r.Code != 201 { 22 panic(fmt.Sprintf("Cannot redirect with status code %d", r.Code)) 23 } 24 http.Redirect(w, r.Request, r.Location, r.Code) 25 return nil 26} 27 28func (r Redirect) WriteContentType(http.ResponseWriter) {} 29