notnite.com
1package service
2
3import (
4 "io"
5 "net/http"
6)
7
8func newWriteFlusher(w http.ResponseWriter) io.Writer {
9 return writeFlusher{w.(interface {
10 io.Writer
11 http.Flusher
12 })}
13}
14
15type writeFlusher struct {
16 wf interface {
17 io.Writer
18 http.Flusher
19 }
20}
21
22func (w writeFlusher) Write(p []byte) (int, error) {
23 defer w.wf.Flush()
24 return w.wf.Write(p)
25}