Package org.jboss.netty.handler.codec.http

Examples of org.jboss.netty.handler.codec.http.HttpResponse

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        }
    }


    private void sendError(ChannelHandlerContext ctx, HttpResponseStatus status) {
        HttpResponse response = new DefaultHttpResponse(HTTP_1_1, status);
        response.setHeader(CONTENT_TYPE, "text/plain; charset=UTF-8");
        response.setContent(ChannelBuffers.copiedBuffer(
                "Failure: " + status.toString() + "\r\n",
                CharsetUtil.UTF_8));

        // Close the connection as soon as the error message is sent.
        ctx.getChannel().write(response).addListener(ChannelFutureListener.CLOSE);
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     *
     * @param ctx
     *            Context
     */
    private void sendNotModified(ChannelHandlerContext ctx) {
        HttpResponse response = new DefaultHttpResponse(HTTP_1_1, HttpResponseStatus.NOT_MODIFIED);
        setDateHeader(response);

        // Close the connection as soon as the error message is sent.
        ctx.getChannel().write(response).addListener(ChannelFutureListener.CLOSE);
    }
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      MessageEvent messageEvent = (MessageEvent)e;
      Object message = messageEvent.getMessage();
      if(message instanceof HttpRequest) {
        HttpRequest request = (HttpRequest)message;
        int metricCount = processMetric(request);
        HttpResponse response = new DefaultHttpResponse(HTTP_1_1, OK);
        response.setContent(ChannelBuffers.copiedBuffer("\n" + metricCount + "\n", CharsetUtil.UTF_8));
        response.setHeader(CONTENT_TYPE, "text/plain");
        ChannelFuture future = Channels.future(channel);
        ctx.sendDownstream(new DownstreamMessageEvent(channel, future, response, channel.getRemoteAddress()));
        future.addListener(ChannelFutureListener.CLOSE);       
      }
    }
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            ctx.sendDownstream(e);
            return;     
    }
   
    ChannelBuffer cb = ChannelBuffers.copiedBuffer(message.toString(), CharsetUtil.UTF_8);
    HttpResponse response = new DefaultHttpResponse(HTTP_1_1, OK);
    response.setHeader(CONTENT_LENGTH, cb.readableBytes());
    response.setHeader(CONTENT_TYPE, "application/json");
    response.setHeader(CACHE_CONTROL, "no-cache");
    response.setContent(cb);
    ChannelFuture cf = Channels.future(channel);
    ctx.sendDownstream(new DownstreamMessageEvent(channel, cf, response, channel.getRemoteAddress()));
   
  }
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            ctx.sendDownstream(e);
            return;     
    }
    Channel channel = e.getChannel();
    StringBuilder b = new StringBuilder("\n").append(message).append("--").append(channel.getId()).append("\n");
    HttpResponse response = new DefaultHttpResponse(HTTP_1_1, PARTIAL_CONTENT);
    response.setContent(ChannelBuffers.copiedBuffer(b, CharsetUtil.UTF_8));
    response.setHeader(CONTENT_TYPE, "application/json");
    ctx.sendDownstream(new DownstreamMessageEvent(channel, Channels.future(channel), response, channel.getRemoteAddress()));
  }
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  @Override
  public void handleUpstream(ChannelHandlerContext ctx, ChannelEvent e) throws Exception {
    final Channel channel = e.getChannel();
    if(channel.isOpen() && SharedChannelGroup.getInstance().add(channel)) {
      StringBuilder b = new StringBuilder("\n--").append(channel.getId()).append("\n");
      HttpResponse response = new DefaultHttpResponse(HTTP_1_1, PARTIAL_CONTENT);
      response.setContent(ChannelBuffers.copiedBuffer(b, CharsetUtil.UTF_8));
      response.setHeader(CONTENT_TYPE, String.format("multipart/x-mixed-replace;boundary=\"%s\"", channel.getId()));
      ctx.sendDownstream(new DownstreamMessageEvent(channel, Channels.future(channel), response, channel.getRemoteAddress()));
    }
    ctx.sendUpstream(e);   
  }
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    if(!(message instanceof JSONObject) && !(message instanceof CharSequence)) {
            ctx.sendDownstream(e);
            return;     
    }
   
    HttpResponse response = new DefaultHttpResponse(HTTP_1_1, OK);
    response.setContent(ChannelBuffers.copiedBuffer("\n" + message.toString() + "\n", CharsetUtil.UTF_8));
    response.setHeader(CONTENT_TYPE, "application/json");
    ChannelFuture cf = Channels.future(channel);
    cf.addListener(new ChannelFutureListener(){
      public void operationComplete(ChannelFuture f) throws Exception {
        channel.close();
      }
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            sendError(ctx, INTERNAL_SERVER_ERROR);
        }
    }

    private void sendError(ChannelHandlerContext ctx, HttpResponseStatus status) {
        HttpResponse response = new DefaultHttpResponse(HTTP_1_1, status);
        response.setHeader(CONTENT_TYPE, "text/plain; charset=UTF-8");
        response.setContent(ChannelBuffers.copiedBuffer(
                "Failure: " + status.toString() + "\r\n",
                CharsetUtil.UTF_8));

        // Close the connection as soon as the error message is sent.
        ctx.getChannel().write(response).addListener(ChannelFutureListener.CLOSE);
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        TProtocol protocol = protocolFactory.getProtocol(new TNettyChannelBuffer(input, output));

        processor.process(protocol, protocol);

        if (httpRequest != null) {
            HttpResponse response = new DefaultHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK);
            response.setHeader("Content-Length", output.readableBytes());
            response.setContent(output);
            ChannelFuture future = e.getChannel().write(response);
            if (!HttpHeaders.isKeepAlive(httpRequest)) {
                future.addListener(ChannelFutureListener.CLOSE);
            }
        } else {
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        return uri;
    }

    protected void sendError(ChannelHandlerContext ctx, HttpResponseStatus status) {
        HttpResponse response = new DefaultHttpResponse(HTTP_1_1, status);
        response.setHeader(CONTENT_TYPE, "text/plain; charset=UTF-8");
        response.setContent(ChannelBuffers.copiedBuffer(
                "Failure: " + status.toString() + "\r\n",
                CharsetUtil.UTF_8));

        // Close the connection as soon as the error message is sent.
        ctx.getChannel().write(response).addListener(ChannelFutureListener.CLOSE);
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