62 lines
1.2 KiB
Go
62 lines
1.2 KiB
Go
// Copyright 2021 The Gitea Authors. All rights reserved.
|
|
// Use of this source code is governed by a MIT-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package context
|
|
|
|
import "net/http"
|
|
|
|
// ResponseWriter represents a response writer for HTTP
|
|
type ResponseWriter interface {
|
|
http.ResponseWriter
|
|
Flush()
|
|
Status() int
|
|
}
|
|
|
|
var (
|
|
_ ResponseWriter = &Response{}
|
|
)
|
|
|
|
// Response represents a response
|
|
type Response struct {
|
|
http.ResponseWriter
|
|
status int
|
|
}
|
|
|
|
// Write writes bytes to HTTP endpoint
|
|
func (r *Response) Write(bs []byte) (int, error) {
|
|
size, err := r.ResponseWriter.Write(bs)
|
|
if err != nil {
|
|
return 0, err
|
|
}
|
|
if r.status == 0 {
|
|
r.WriteHeader(200)
|
|
}
|
|
return size, nil
|
|
}
|
|
|
|
// WriteHeader write status code
|
|
func (r *Response) WriteHeader(statusCode int) {
|
|
r.status = statusCode
|
|
r.ResponseWriter.WriteHeader(statusCode)
|
|
}
|
|
|
|
// Flush flush cached data
|
|
func (r *Response) Flush() {
|
|
if f, ok := r.ResponseWriter.(http.Flusher); ok {
|
|
f.Flush()
|
|
}
|
|
}
|
|
|
|
// Status returned status code written
|
|
func (r *Response) Status() int {
|
|
return r.status
|
|
}
|
|
|
|
// NewResponse creates a response
|
|
func NewResponse(resp http.ResponseWriter) *Response {
|
|
if v, ok := resp.(*Response); ok {
|
|
return v
|
|
}
|
|
return &Response{resp, 0}
|
|
}
|