Package io.netty.handler.codec.http

Examples of io.netty.handler.codec.http.HttpResponse

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            }
        }
    }

    private void write(XHROptionsMessage msg, Channel channel, ByteBuf out) {
        HttpResponse res = new DefaultHttpResponse(HTTP_1_1, HttpResponseStatus.OK);

        HttpHeaders.addHeader(res, "Set-Cookie", "io=" + msg.getSessionId());
        HttpHeaders.addHeader(res, CONNECTION, KEEP_ALIVE);
        HttpHeaders.addHeader(res, ACCESS_CONTROL_ALLOW_HEADERS, CONTENT_TYPE);
        addOriginHeaders(channel, res);
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        out.writeBytes(OK);
        sendMessage(msg, channel, out, "text/html");
    }

    private void sendMessage(HttpMessage msg, Channel channel, ByteBuf out, String type) {
        HttpResponse res = new DefaultHttpResponse(HTTP_1_1, HttpResponseStatus.OK);

        res.headers().add(CONTENT_TYPE, type).add("Set-Cookie", "io=" + msg.getSessionId())
                .add(CONNECTION, KEEP_ALIVE);

        addOriginHeaders(channel, res);
        HttpHeaders.setContentLength(res, out.readableBytes());

        // prevent XSS warnings on IE
        // https://github.com/LearnBoost/socket.io/pull/1333
        String userAgent = channel.attr(EncoderHandler.USER_AGENT).get();
        if (userAgent != null && (userAgent.contains(";MSIE") || userAgent.contains("Trident/"))) {
            res.headers().add("X-XSS-Protection", "0");
        }

        sendMessage(msg, channel, out, res);
    }
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      sendError(ctx, NOT_FOUND);
      return;
    }
    long fileLength = raf.length();

    HttpResponse response = new DefaultHttpResponse(HTTP_1_1, OK);
    setContentLength(response, fileLength);
    setContentTypeHeader(response, file);
    setDateAndCacheHeaders(response, file);
    if (isKeepAlive(request)) {
      response.headers().set(CONNECTION, HttpHeaders.Values.KEEP_ALIVE);
    }

    // Write the initial line and the header.
    ctx.write(response);
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            FullHttpRequest req = (FullHttpRequest) msg;
            Channel channel = ctx.channel();
            QueryStringDecoder queryDecoder = new QueryStringDecoder(req.getUri());
            if (!configuration.isAllowCustomRequests()
                    && !queryDecoder.path().startsWith(connectPath)) {
                HttpResponse res = new DefaultHttpResponse(HTTP_1_1, HttpResponseStatus.BAD_REQUEST);
                ChannelFuture f = channel.write(res);
                f.addListener(ChannelFutureListener.CLOSE);
                req.release();
                log.warn("Blocked wrong request! url: {}, ip: {}", queryDecoder.path(), channel.remoteAddress());
                return;
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                if (is == null) {
                    sendError(ctx, NOT_FOUND);
                    return;
                }
                // create ok response
                HttpResponse res = new DefaultHttpResponse(HTTP_1_1, HttpResponseStatus.OK);
                // set Content-Length header
                setContentLength(res, fileUrl.getContentLengthLong());
                // set Content-Type header
                setContentTypeHeader(res, fileUrl);
                // set Date, Expires, Cache-Control and Last-Modified headers
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    /*
     * Sends a Not Modified response to the client
     *
     * */
    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.channel().write(response).addListener(ChannelFutureListener.CLOSE);
    }
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     *
     * @param ctx
     * @param status
     */
    private void sendError(ChannelHandlerContext ctx, HttpResponseStatus status) {
        HttpResponse response = new DefaultHttpResponse(HTTP_1_1, status);
        HttpHeaders.setHeader(response, CONTENT_TYPE, "text/plain; charset=UTF-8");
        ByteBuf content = Unpooled.copiedBuffer( "Failure: " + status.toString() + "\r\n", CharsetUtil.UTF_8);

        ctx.channel().write(response);
        // Close the connection as soon as the error message is sent.
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        encoder.encodePackets(msg.getPacketQueue(), out, ctx.alloc());
        sendMessage(msg, channel, out);
    }

    private void sendMessage(HttpMessage msg, Channel channel, ByteBuf out) {
        HttpResponse res = createHttpResponse(msg.getOrigin(), out);
        channel.write(res);

        if (log.isTraceEnabled()) {
            log.trace("Out message: {} - sessionId: {}",
                        out.toString(CharsetUtil.UTF_8), msg.getSessionId());
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        ChannelFuture f = channel.writeAndFlush(LastHttpContent.EMPTY_LAST_CONTENT);
        f.addListener(ChannelFutureListener.CLOSE);
    }

    private HttpResponse createHttpResponse(String origin, ByteBuf message) {
        HttpResponse res = new DefaultHttpResponse(HTTP_1_1, HttpResponseStatus.OK);

        HttpHeaders.addHeader(res, CONTENT_TYPE, "text/plain; charset=UTF-8");
        HttpHeaders.addHeader(res, CONNECTION, KEEP_ALIVE);
        if (origin != null) {
            HttpHeaders.addHeader(res, ACCESS_CONTROL_ALLOW_ORIGIN, origin);
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        if (msg instanceof FullHttpRequest) {
            FullHttpRequest req = (FullHttpRequest) msg;
            Channel channel = ctx.channel();
            QueryStringDecoder queryDecoder = new QueryStringDecoder(req.getUri());

            HttpResponse res = new DefaultHttpResponse(HTTP_1_1, HttpResponseStatus.BAD_REQUEST);
            ChannelFuture f = channel.write(res);
            f.addListener(ChannelFutureListener.CLOSE);
            req.release();
            log.warn("Blocked wrong socket.io-context request! url: {}, ip: {}", queryDecoder.path(), channel.remoteAddress());
        }
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Related Classes of io.netty.handler.codec.http.HttpResponse

  • com.barchart.http.server.HttpServer$ConnectionTracker
  • com.corundumstudio.socketio.handler.AuthorizeHandler
  • com.corundumstudio.socketio.handler.EncoderHandler
  • com.corundumstudio.socketio.handler.ResourceHandler
  • com.corundumstudio.socketio.handler.WrongUrlHandler
  • com.corundumstudio.socketio.SocketIOEncoder
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  • com.manning.nettyinaction.chapter11.HttpRequestHandler
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  • io.netty.example.http.file.HttpStaticFileServerHandler
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