示例#1
0
func (this *Server) handlePlainHTTP(request *http.Request, dest v2net.Destination, reader *bufio.Reader, writer io.Writer) {
	if len(request.URL.Host) <= 0 {
		response := this.GenerateResponse(400, "Bad Request")
		response.Write(writer)

		return
	}

	request.Host = request.URL.Host
	StripHopByHopHeaders(request)

	ray := this.packetDispatcher.DispatchToOutbound(dest)
	defer ray.InboundInput().Close()
	defer ray.InboundOutput().Release()

	var finish sync.WaitGroup
	finish.Add(1)
	go func() {
		defer finish.Done()
		requestWriter := v2io.NewBufferedWriter(v2io.NewChainWriter(ray.InboundInput()))
		err := request.Write(requestWriter)
		if err != nil {
			log.Warning("HTTP: Failed to write request: ", err)
			return
		}
		requestWriter.Flush()
	}()

	finish.Add(1)
	go func() {
		defer finish.Done()
		responseReader := bufio.NewReader(v2io.NewChanReader(ray.InboundOutput()))
		response, err := http.ReadResponse(responseReader, request)
		if err != nil {
			log.Warning("HTTP: Failed to read response: ", err)
			response = this.GenerateResponse(503, "Service Unavailable")
		}
		responseWriter := v2io.NewBufferedWriter(writer)
		err = response.Write(responseWriter)
		if err != nil {
			log.Warning("HTTP: Failed to write response: ", err)
			return
		}
		responseWriter.Flush()
	}()
	finish.Wait()
}
示例#2
0
文件: http.go 项目: adoot/v2ray-core
func (this *HttpProxyServer) handlePlainHTTP(request *http.Request, dest v2net.Destination, reader *bufio.Reader, writer io.Writer) {
	if len(request.URL.Host) <= 0 {
		hdr := http.Header(make(map[string][]string))
		hdr.Set("Connection", "close")
		response := &http.Response{
			Status:        "400 Bad Request",
			StatusCode:    400,
			Proto:         "HTTP/1.1",
			ProtoMajor:    1,
			ProtoMinor:    1,
			Header:        hdr,
			Body:          nil,
			ContentLength: 0,
			Close:         false,
		}

		buffer := alloc.NewSmallBuffer().Clear()
		response.Write(buffer)
		writer.Write(buffer.Value)
		buffer.Release()
		return
	}

	request.Host = request.URL.Host
	stripHopByHopHeaders(request)

	requestBuffer := alloc.NewBuffer().Clear()
	request.Write(requestBuffer)
	log.Info("Request to remote:\n%s", string(requestBuffer.Value))

	packet := v2net.NewPacket(dest, requestBuffer, true)
	ray := this.space.PacketDispatcher().DispatchToOutbound(packet)
	defer close(ray.InboundInput())

	var wg sync.WaitGroup
	wg.Add(1)
	go func() {
		defer wg.Done()
		responseReader := bufio.NewReader(NewChanReader(ray.InboundOutput()))
		responseBuffer := alloc.NewBuffer()
		defer responseBuffer.Release()
		response, err := http.ReadResponse(responseReader, request)
		if err != nil {
			return
		}
		responseBuffer.Clear()
		response.Write(responseBuffer)
		writer.Write(responseBuffer.Value)
		response.Body.Close()
	}()
	wg.Wait()
}