utils/vhost: update for vhost_https

src/frp/utils/vhost/http.go

@@ -0,0 +1,47 @@
+// Copyright 2016 fatedier, fatedier@gmail.com
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package vhost
+
+import (
+	"bufio"
+	"net"
+	"net/http"
+	"strings"
+	"time"
+
+	"frp/utils/conn"
+)
+
+type HttpMuxer struct {
+	*VhostMuxer
+}
+
+func GetHttpHostname(c *conn.Conn) (_ net.Conn, routerName string, err error) {
+	sc, rd := newShareConn(c.TcpConn)
+
+	request, err := http.ReadRequest(bufio.NewReader(rd))
+	if err != nil {
+		return sc, "", err
+	}
+	tmpArr := strings.Split(request.Host, ":")
+	routerName = tmpArr[0]
+	request.Body.Close()
+	return sc, routerName, nil
+}
+
+func NewHttpMuxer(listener *conn.Listener, timeout time.Duration) (*HttpMuxer, error) {
+	mux, err := NewVhostMuxer(listener, GetHttpHostname, timeout)
+	return &HttpMuxer{mux}, err
+}