reset streams that the request body is not read from

fixes #384

h2quic/server.go

@@ -4,7 +4,6 @@ import (
 	"crypto/tls"
 	"errors"
 	"fmt"
-	"io/ioutil"
 	"net"
 	"net/http"
 	"runtime"
@@ -155,13 +154,14 @@ func (s *Server) handleRequest(session streamCreator, headerStream utils.Stream,
 		return err
 	}
 
+	var streamEnded bool
 	if h2headersFrame.StreamEnded() {
 		dataStream.CloseRemote(0)
+		streamEnded = true
 		_, _ = dataStream.Read([]byte{0}) // read the eof
 	}
 
-	// stream's Close() closes the write side, not the read side
-	req.Body = ioutil.NopCloser(dataStream)
+	req.Body = newRequestBody(dataStream)
 
 	responseWriter := newResponseWriter(headerStream, headerStreamMutex, dataStream, protocol.StreamID(h2headersFrame.StreamID))
 
@@ -190,6 +190,9 @@ func (s *Server) handleRequest(session streamCreator, headerStream utils.Stream,
 			responseWriter.WriteHeader(200)
 		}
 		if responseWriter.dataStream != nil {
+			if !streamEnded && !req.Body.(*requestBody).requestRead {
+				responseWriter.dataStream.Reset(nil)
+			}
 			responseWriter.dataStream.Close()
 		}
 		if s.CloseAfterFirstRequest {