blob: f57a03e25479dca91bacd113ec2f7245461e19b9 (
plain)
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
61
62
63
64
65
|
package logger
import (
"bufio"
"bytes"
"errors"
"net"
"net/http"
)
type bodyWriter struct {
http.ResponseWriter
body *bytes.Buffer
maxSize int
bytes int
status int
}
func newBodyWriter(writer http.ResponseWriter, recordBody bool) *bodyWriter {
var body *bytes.Buffer
if recordBody {
body = bytes.NewBufferString("")
}
return &bodyWriter{
body: body,
maxSize: 64000,
ResponseWriter: writer,
status: http.StatusNotImplemented,
}
}
// implements http.ResponseWriter
func (w *bodyWriter) Write(b []byte) (int, error) {
if w.body != nil {
if w.body.Len()+len(b) > w.maxSize {
w.body.Write(b[:w.maxSize-w.body.Len()])
} else {
w.body.Write(b)
}
}
w.bytes += len(b)
return w.ResponseWriter.Write(b)
}
// implements http.ResponseWriter
func (w *bodyWriter) WriteHeader(code int) {
w.status = code
w.ResponseWriter.WriteHeader(code)
}
// implements http.Flusher
func (w *bodyWriter) Flush() {
if f, ok := w.ResponseWriter.(http.Flusher); ok {
f.Flush()
}
}
// implements http.Hijacker
func (w *bodyWriter) Hijack() (net.Conn, *bufio.ReadWriter, error) {
if hi, ok := w.ResponseWriter.(http.Hijacker); ok {
return hi.Hijack()
}
return nil, nil, errors.New("Hijack not supported")
}
|