Source file src/github.com/gin-gonic/gin/render/redirect.go

Documentation: github.com/gin-gonic/gin/render

     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  
     5  package render
     6  
     7  import (
     8  	"fmt"
     9  	"net/http"
    10  )
    11  
    12  // Redirect contains the http request reference and redirects status code and location.
    13  type Redirect struct {
    14  	Code     int
    15  	Request  *http.Request
    16  	Location string
    17  }
    18  
    19  // Render (Redirect) redirects the http request to new location and writes redirect response.
    20  func (r Redirect) Render(w http.ResponseWriter) error {
    21  	if (r.Code < http.StatusMultipleChoices || r.Code > http.StatusPermanentRedirect) && r.Code != http.StatusCreated {
    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  
    28  // WriteContentType (Redirect) don't write any ContentType.
    29  func (r Redirect) WriteContentType(http.ResponseWriter) {}
    30  

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