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// 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}
}
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