コード例 #1
1
  private void sendError(ChannelHandlerContext ctx, HttpResponseStatus status) {
    HttpResponse response = new DefaultHttpResponse(HttpVersion.HTTP_1_1, status);
    response.headers().set(HttpHeaders.Names.CONTENT_TYPE, "text/plain; charset=UTF-8");
    response.setContent(
        ChannelBuffers.copiedBuffer(
            "Failure: " + status.toString() + "\r\n", Charset.forName("UTF-8")));

    // Close the connection as soon as the error message is sent.
    ctx.getChannel().write(response).addListener(ChannelFutureListener.CLOSE);
  }
コード例 #2
0
  private void sendHttpResponse(Channel channel, HttpRequest request, HttpResponse response) {
    if (!channel.isOpen()) {
      return;
    }

    // response的内容已在各Listener中填充
    response.headers().set(Names.CONTENT_LENGTH, response.getContent().readableBytes());
    response.headers().set(Names.SERVER, "NAVI/1.1.4(UNIX)");

    if (!HttpHeaders.isKeepAlive(request)
        || response.getStatus() != HttpResponseStatus.OK
        || ServerConfigure.isChannelClose()) {
      response.headers().set(Names.CONNECTION, "close");
      channel.setAttachment(WRITING);
      ChannelFuture f = channel.write(response);
      f.addListener(ChannelFutureListener.CLOSE);
      f.addListener(
          new ChannelFutureListener() {

            public void operationComplete(ChannelFuture f) throws Exception {
              if (!f.isSuccess()) {
                log.error(f.getCause().getMessage(), f.getCause());
              }
            }
          });
    } else {
      if (request.getProtocolVersion() == HttpVersion.HTTP_1_0) {
        response.headers().add(Names.CONNECTION, "Keep-Alive");
      }
      channel.setAttachment(WRITING);
      ChannelFuture f = channel.write(response);
      f.addListener(ChannelFutureListener.CLOSE_ON_FAILURE);
      f.addListener(
          new ChannelFutureListener() {

            public void operationComplete(ChannelFuture f) throws Exception {
              if (!f.isSuccess()) {
                log.error(f.getCause().getMessage(), f.getCause());
              }
            }
          });
    }
  }