forked from ipfs/kubo
-
Notifications
You must be signed in to change notification settings - Fork 0
/
httpresponsestatus.go
60 lines (49 loc) · 1.26 KB
/
httpresponsestatus.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
package missinggo
import (
"bufio"
"io"
"net"
"net/http"
)
// A http.ResponseWriter that tracks the status of the response. The status
// code, and number of bytes written for example.
type StatusResponseWriter struct {
RW http.ResponseWriter
Code int
BytesWritten int64
}
var _ http.ResponseWriter = &StatusResponseWriter{}
func (me *StatusResponseWriter) Hijack() (net.Conn, *bufio.ReadWriter, error) {
return me.RW.(http.Hijacker).Hijack()
}
func (me *StatusResponseWriter) CloseNotify() <-chan bool {
return me.RW.(http.CloseNotifier).CloseNotify()
}
func (me *StatusResponseWriter) Flush() {
me.RW.(http.Flusher).Flush()
}
func (me *StatusResponseWriter) Header() http.Header {
return me.RW.Header()
}
func (me *StatusResponseWriter) Write(b []byte) (n int, err error) {
if me.Code == 0 {
me.Code = 200
}
n, err = me.RW.Write(b)
me.BytesWritten += int64(n)
return
}
func (me *StatusResponseWriter) WriteHeader(code int) {
me.RW.WriteHeader(code)
me.Code = code
}
type ReaderFromStatusResponseWriter struct {
StatusResponseWriter
io.ReaderFrom
}
func NewReaderFromStatusResponseWriter(w http.ResponseWriter) *ReaderFromStatusResponseWriter {
return &ReaderFromStatusResponseWriter{
StatusResponseWriter{RW: w},
w.(io.ReaderFrom),
}
}