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vhost: a bug fix of reading request

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This commit is contained in:
fatedier 2017-07-01 12:13:44 +08:00
parent 4cc1663a5f
commit 0752508469
1 changed files with 12 additions and 8 deletions
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20
utils/vhost/http.go
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@ -76,8 +76,12 @@ func hostNameRewrite(request io.Reader, rewriteHost string, remoteIP string) (_
buf := pool.GetBuf(1024)
defer pool.PutBuf(buf)
request.Read(buf)
retBuffer, err := parseRequest(buf, rewriteHost, remoteIP)
var n int
n, err = request.Read(buf)
if err != nil {
return
}
retBuffer, err := parseRequest(buf[:n], rewriteHost, remoteIP)
return retBuffer, err
}
@ -113,8 +117,8 @@ func parseRequest(org []byte, rewriteHost string, remoteIP string) (ret []byte,
}
buf := new(bytes.Buffer)
buf.Write(b)
buf.WriteString(fmt.Sprintf("X-Forwarded-For: %s\n", remoteIP))
buf.WriteString(fmt.Sprintf("X-Real-IP: %s\n", remoteIP))
buf.WriteString(fmt.Sprintf("X-Forwarded-For: %s\r\n", remoteIP))
buf.WriteString(fmt.Sprintf("X-Real-IP: %s\r\n", remoteIP))
if len(changedBuf) == 0 {
tp.WriteTo(buf)
} else {
@ -138,8 +142,8 @@ func parseRequest(org []byte, rewriteHost string, remoteIP string) (ret []byte,
firstLine := req.Method + " " + req.URL.String() + " " + req.Proto
buf := new(bytes.Buffer)
buf.WriteString(firstLine)
buf.WriteString(fmt.Sprintf("X-Forwarded-For: %s\n", remoteIP))
buf.WriteString(fmt.Sprintf("X-Real-IP: %s\n", remoteIP))
buf.WriteString(fmt.Sprintf("X-Forwarded-For: %s\r\n", remoteIP))
buf.WriteString(fmt.Sprintf("X-Real-IP: %s\r\n", remoteIP))
tp.WriteTo(buf)
return buf.Bytes(), err
}
@ -175,9 +179,9 @@ func changeHostName(buff *bytes.Buffer, rewriteHost string) (_ []byte, err error
var hostHeader string
portPos := bytes.IndexByte(kv[j+1:], ':')
if portPos == -1 {
hostHeader = fmt.Sprintf("Host: %s\n", rewriteHost)
hostHeader = fmt.Sprintf("Host: %s\r\n", rewriteHost)
} else {
hostHeader = fmt.Sprintf("Host: %s:%s\n", rewriteHost, kv[j+portPos+2:])
hostHeader = fmt.Sprintf("Host: %s:%s\r\n", rewriteHost, kv[j+portPos+2:])
}
retBuf.WriteString(hostHeader)
peek = peek[i+1:]