예제 #1
0
  private void processHead(ChannelHandlerContext context, FullHttpRequest request) {
    HttpHeaders headers = request.headers();
    FullHttpResponse response = null;

    if (headers.contains(Names.CONTENT_LENGTH)) {

      try {
        File file = getRequestedFile(request.getUri());

        response =
            new DefaultFullHttpResponse(
                HTTP_1_1, request.getDecoderResult().isSuccess() ? OK : BAD_REQUEST);

        HttpHeaders.setContentLength(response, file.length());

      } catch (FileNotFoundException | URISyntaxException e) {
        response = getBadRequest(e.getMessage());
      }
    }

    context.writeAndFlush(response);
  }
예제 #2
0
  private void processGet(ChannelHandlerContext context, FullHttpRequest request) {
    try {
      File file = getRequestedFile(request.getUri());

      RandomAccessFile raf = new RandomAccessFile(file, "r");
      long fileLength = raf.length();

      HttpResponse response = new DefaultHttpResponse(HTTP_1_1, OK);
      HttpHeaders.setContentLength(response, fileLength);
      setContentTypeHeader(response, file);

      context.write(response);

      context.write(new DefaultFileRegion(raf.getChannel(), 0, fileLength));

      // Write the end marker.
      ChannelFuture future = context.writeAndFlush(LastHttpContent.EMPTY_LAST_CONTENT);
      future.addListener(ChannelFutureListener.CLOSE);

    } catch (IOException | URISyntaxException e) {
      context.writeAndFlush(getBadRequest(e.getMessage()));
    }
  }