Package io.netty.handler.codec.http

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

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        super(maxInitialLineLength, maxHeaderSize, maxContentLength);
    }

    @Override
    protected HttpMessage createMessage(String[] initialLine) throws Exception {
        return new DefaultHttpResponse(
                RtspVersions.valueOf(initialLine[0]),
                new HttpResponseStatus(Integer.valueOf(initialLine[1]), initialLine[2]));
    }
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        if (logger.isDebugEnabled()) {
            logger.debug(String.format("Channel %s WS Version 8 server handshake", channel.getId()));
        }

        HttpResponse res = new DefaultHttpResponse(HTTP_1_1, HttpResponseStatus.SWITCHING_PROTOCOLS);

        String key = req.getHeader(Names.SEC_WEBSOCKET_KEY);
        if (key == null) {
            throw new WebSocketHandshakeException("not a WebSocket request: missing key");
        }
        String acceptSeed = key + WEBSOCKET_08_ACCEPT_GUID;
        byte[] sha1 = WebSocketUtil.sha1(acceptSeed.getBytes(CharsetUtil.US_ASCII));
        String accept = WebSocketUtil.base64(sha1);

        if (logger.isDebugEnabled()) {
            logger.debug(String.format("WS Version 8 Server Handshake key: %s. Response: %s.", key, accept));
        }

        res.setStatus(HttpResponseStatus.SWITCHING_PROTOCOLS);
        res.addHeader(Names.UPGRADE, WEBSOCKET.toLowerCase());
        res.addHeader(Names.CONNECTION, Names.UPGRADE);
        res.addHeader(Names.SEC_WEBSOCKET_ACCEPT, accept);
        String protocol = req.getHeader(Names.SEC_WEBSOCKET_PROTOCOL);
        if (protocol != null) {
            res.addHeader(Names.SEC_WEBSOCKET_PROTOCOL, selectSubprotocol(protocol));
        }

        ChannelFuture future = channel.write(res);

        // Upgrade the connection and send the handshake response.
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     *
     * @param channel
     *            Channel
     */
    public void sendUnsupportedWebSocketVersionResponse(Channel channel) {
        HttpResponse res = new DefaultHttpResponse(
                HttpVersion.HTTP_1_1,
                HttpResponseStatus.SWITCHING_PROTOCOLS);
        res.setStatus(HttpResponseStatus.UPGRADE_REQUIRED);
        res.setHeader(Names.SEC_WEBSOCKET_VERSION, WebSocketVersion.V13.toHttpHeaderValue());
        channel.write(res);
    }
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        // Hixie 75 does not contain these headers while Hixie 76 does
        boolean isHixie76 = req.containsHeader(SEC_WEBSOCKET_KEY1) && req.containsHeader(SEC_WEBSOCKET_KEY2);

        // Create the WebSocket handshake response.
        HttpResponse res = new DefaultHttpResponse(HTTP_1_1, new HttpResponseStatus(101,
                isHixie76 ? "WebSocket Protocol Handshake" : "Web Socket Protocol Handshake"));
        res.addHeader(Names.UPGRADE, WEBSOCKET);
        res.addHeader(CONNECTION, Values.UPGRADE);

        // Fill in the headers and contents depending on handshake method.
        if (isHixie76) {
            // New handshake method with a challenge:
            res.addHeader(SEC_WEBSOCKET_ORIGIN, req.getHeader(ORIGIN));
            res.addHeader(SEC_WEBSOCKET_LOCATION, getWebSocketUrl());
            String protocol = req.getHeader(SEC_WEBSOCKET_PROTOCOL);
            if (protocol != null) {
                res.addHeader(SEC_WEBSOCKET_PROTOCOL, selectSubprotocol(protocol));
            }

            // Calculate the answer of the challenge.
            String key1 = req.getHeader(SEC_WEBSOCKET_KEY1);
            String key2 = req.getHeader(SEC_WEBSOCKET_KEY2);
            int a = (int) (Long.parseLong(key1.replaceAll("[^0-9]", "")) / key1.replaceAll("[^ ]", "").length());
            int b = (int) (Long.parseLong(key2.replaceAll("[^0-9]", "")) / key2.replaceAll("[^ ]", "").length());
            long c = req.getContent().readLong();
            ChannelBuffer input = ChannelBuffers.buffer(16);
            input.writeInt(a);
            input.writeInt(b);
            input.writeLong(c);
            ChannelBuffer output = ChannelBuffers.wrappedBuffer(WebSocketUtil.md5(input.array()));
            res.setContent(output);
        } else {
            // Old Hixie 75 handshake method with no challenge:
            res.addHeader(WEBSOCKET_ORIGIN, req.getHeader(ORIGIN));
            res.addHeader(WEBSOCKET_LOCATION, getWebSocketUrl());
            String protocol = req.getHeader(WEBSOCKET_PROTOCOL);
            if (protocol != null) {
                res.addHeader(WEBSOCKET_PROTOCOL, selectSubprotocol(protocol));
            }
        }

        // Upgrade the connection and send the handshake response.
        ChannelPipeline p = channel.getPipeline();
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        if (logger.isDebugEnabled()) {
            logger.debug(String.format("Channel %s WS Version 13 server handshake", channel.getId()));
        }

        HttpResponse res = new DefaultHttpResponse(HTTP_1_1, HttpResponseStatus.SWITCHING_PROTOCOLS);

        String key = req.getHeader(Names.SEC_WEBSOCKET_KEY);
        if (key == null) {
            throw new WebSocketHandshakeException("not a WebSocket request: missing key");
        }
        String acceptSeed = key + WEBSOCKET_13_ACCEPT_GUID;
        byte[] sha1 = WebSocketUtil.sha1(acceptSeed.getBytes(CharsetUtil.US_ASCII));
        String accept = WebSocketUtil.base64(sha1);

        if (logger.isDebugEnabled()) {
            logger.debug(String.format("WS Version 13 Server Handshake key: %s. Response: %s.", key, accept));
        }

        res.setStatus(HttpResponseStatus.SWITCHING_PROTOCOLS);
        res.addHeader(Names.UPGRADE, WEBSOCKET.toLowerCase());
        res.addHeader(Names.CONNECTION, Names.UPGRADE);
        res.addHeader(Names.SEC_WEBSOCKET_ACCEPT, accept);
        String protocol = req.getHeader(Names.SEC_WEBSOCKET_PROTOCOL);
        if (protocol != null) {
            res.addHeader(Names.SEC_WEBSOCKET_PROTOCOL, selectSubprotocol(protocol));
        }

        ChannelFuture future = channel.write(res);

        // Upgrade the connection and send the handshake response.
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        return bytesSent.get() >= config.maxStreamingBytesSize();
    }

    protected HttpResponse createResponse(String contentType) {
        final HttpVersion version = request.getProtocolVersion();
        HttpResponse response = new DefaultHttpResponse(version, HttpResponseStatus.OK);
        if (request.getProtocolVersion().equals(HttpVersion.HTTP_1_1)) {
            response.headers().set(TRANSFER_ENCODING, HttpHeaders.Values.CHUNKED);
        }
        response.headers().set(CONTENT_TYPE, contentType);
        Transports.setDefaultHeaders(response, config);
        return response;
    }
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        return bytesSent.get() >= config.maxStreamingBytesSize();
    }

    protected HttpResponse createResponse(final String contentType) {
        final HttpVersion version = request.getProtocolVersion();
        final HttpResponse response = new DefaultHttpResponse(version, HttpResponseStatus.OK);
        if (request.getProtocolVersion().equals(HttpVersion.HTTP_1_1)) {
            response.headers().set(TRANSFER_ENCODING, HttpHeaders.Values.CHUNKED);
        }
        response.headers().set(CONTENT_TYPE, contentType);
        Transports.setDefaultHeaders(response, config);
        return response;
    }
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        return bytesSent.get() >= config.maxStreamingBytesSize();
    }

    protected HttpResponse createResponse(String contentType) {
        final HttpVersion version = request.getProtocolVersion();
        HttpResponse response = new DefaultHttpResponse(version, HttpResponseStatus.OK);
        if (request.getProtocolVersion().equals(HttpVersion.HTTP_1_1)) {
            response.headers().set(TRANSFER_ENCODING, HttpHeaders.Values.CHUNKED);
        }
        response.headers().set(CONTENT_TYPE, contentType);
        Transports.setDefaultHeaders(response, config);
        return response;
    }
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    @Override
    public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
        HttpRequest request = (HttpRequest) msg;
        if (HttpHeaders.is100ContinueExpected(request)) {
            ctx.write(new DefaultHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.CONTINUE));
        }

        // find the nettyHttpContextHandler by lookup the request url
        NettyHttpContextHandler nettyHttpContextHandler = pipelineFactory.getNettyHttpHandler(request.getUri());
        if (nettyHttpContextHandler != null) {
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            }
        }
    }

    private void write(XHROptionsMessage msg, ChannelHandlerContext ctx) {
        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(ctx.channel(), res);
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