Examples with DefaultHttpResponse org.jboss.netty.handler.codec.http.DefaultHttpResponse used on opensource projects

Example 11 with DefaultHttpResponse

use of org.jboss.netty.handler.codec.http.DefaultHttpResponse in project traccar by traccar.

the class PiligrimProtocolDecoder method sendResponse.

private void sendResponse(Channel channel, String message) {
    if (channel != null) {
        HttpResponse response = new DefaultHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK);
        response.setContent(ChannelBuffers.copiedBuffer(ByteOrder.BIG_ENDIAN, message, StandardCharsets.US_ASCII));
        channel.write(response);
    }
}

Example 12 with DefaultHttpResponse

use of org.jboss.netty.handler.codec.http.DefaultHttpResponse in project traccar by traccar.

the class BaseHttpProtocolDecoder method sendResponse.

public void sendResponse(Channel channel, HttpResponseStatus status) {
    if (channel != null) {
        HttpResponse response = new DefaultHttpResponse(HttpVersion.HTTP_1_1, status);
        response.headers().add(HttpHeaders.Names.CONTENT_LENGTH, 0);
        channel.write(response);
    }
}

Example 13 with DefaultHttpResponse

use of org.jboss.netty.handler.codec.http.DefaultHttpResponse in project feeyo-hlsserver by variflight.

the class HlsLiveHandler method execute.

@Override
public void execute(ChannelHandlerContext ctx, MessageEvent e) throws Exception {
    HttpRequest request = (DefaultHttpRequest) e.getMessage();
    String uri = request.getUri();
    String path = uri.split("[?]")[0].trim();
    String[] pathArray = path.split("/");
    String alias = pathArray[2];
    String requestFile = pathArray[3];
    // 校验 alias & requestFile
    if (alias == null || requestFile == null) {
        HttpUtil.sendError(ctx, HttpResponseStatus.NOT_FOUND);
        return;
    }
    // 根据 alias 获取 live
    HlsLiveStream liveStream = HlsLiveStreamMagr.INSTANCE().getHlsLiveStreamByAlias(alias);
    if (liveStream == null) {
        HttpUtil.sendError(ctx, HttpResponseStatus.NOT_FOUND);
        return;
    }
    // live.m3u8
    if (requestFile.equals(LIVE_M3U8)) {
        HlsClientSession clientSession = null;
        // 提取 sid
        QueryStringDecoder decoder = new QueryStringDecoder(request.getUri());
        List<String> sessionId = decoder.getParameters().get("sid");
        if (sessionId != null && !sessionId.isEmpty()) {
            clientSession = liveStream.getClientSessionsById(sessionId.get(0));
        }
        LOGGER.info("request m3u8 file,  uri={}, clientSession={}", uri, clientSession);
        // 重定向, 解决标识问题
        if (clientSession == null) {
            clientSession = liveStream.newClientSession();
            StringBuffer url = new StringBuffer(50);
            url.append(path).append("?sid=").append(clientSession.getId());
            LOGGER.info("response redirect, url={}", url.toString());
            HttpResponse response = HttpUtil.redirectFound(url.toString());
            e.getChannel().write(response);
            return;
        }
        M3U8 m3u8 = clientSession.getM3u8File(requestFile);
        DefaultHttpResponse response = new DefaultHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK);
        byte[] content = m3u8.getBuf();
        long fileMTime = m3u8.getTime();
        response.headers().add(HttpHeaders.Names.SERVER, Versions.SERVER_VERSION);
        response.headers().add(HttpHeaders.Names.DATE, HttpUtil.getDateString(fileMTime));
        response.headers().add(HttpHeaders.Names.CONTENT_TYPE, HttpUtil.getMimeType(requestFile));
        response.headers().add(HttpHeaders.Names.CONTENT_LENGTH, content.length);
        // 
        response.headers().add(HttpHeaders.Names.CACHE_CONTROL, "private, max-age=5");
        response.setContent(ChannelBuffers.copiedBuffer(content));
        e.getChannel().write(response);
    // 1...N.ts
    } else {
        LOGGER.info("request ts file, uri={} ", uri);
        int tsIndex = Integer.valueOf(requestFile.substring(0, requestFile.indexOf(".ts"))).intValue();
        // 
        String ifModifiedSince = request.headers().get(HttpHeaders.Names.IF_MODIFIED_SINCE);
        if (ifModifiedSince != null && !ifModifiedSince.isEmpty()) {
            SimpleDateFormat dateFormatter = new SimpleDateFormat(HttpUtil.HTTP_DATE_FORMAT, Locale.US);
            Date mdate = dateFormatter.parse(ifModifiedSince);
            int mdateSec = (int) (mdate.getTime() / 1000L);
            TsSegment tsSegment = liveStream.fetchTsSegment(tsIndex);
            int fileMTimeSec = tsSegment != null ? (int) (tsSegment.getCtime() / 1000L) : 0;
            if (mdateSec == fileMTimeSec) {
                HttpResponse response = new DefaultHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.NOT_MODIFIED);
                response.headers().add(HttpHeaders.Names.CACHE_CONTROL, "max-age=1");
                HttpUtil.sendNotModified(ctx, response);
                return;
            }
        }
        TsSegment tsSegment = liveStream.fetchTsSegment(tsIndex);
        if (tsSegment == null) {
            HttpUtil.sendError(ctx, HttpResponseStatus.NOT_FOUND);
            return;
        }
        DefaultHttpResponse response = new DefaultHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK);
        byte[] content = tsSegment.getData();
        long fileMTime = tsSegment.getCtime();
        response.headers().add(HttpHeaders.Names.SERVER, Versions.SERVER_VERSION);
        response.headers().add(HttpHeaders.Names.DATE, HttpUtil.getDateString(fileMTime));
        response.headers().add(HttpHeaders.Names.CONTENT_TYPE, HttpUtil.getMimeType(requestFile));
        response.headers().add(HttpHeaders.Names.CONTENT_LENGTH, content.length);
        response.headers().add(HttpHeaders.Names.LAST_MODIFIED, HttpUtil.getDateString(fileMTime));
        // 相对当前的过期时间，以分钟为单位
        response.headers().add(HttpHeaders.Names.EXPIRES, HttpUtil.getDateString(fileMTime + LIVE_CACHE_TIME));
        response.headers().add(HttpHeaders.Names.CACHE_CONTROL, "max-age=" + (LIVE_CACHE_TIME / 1000));
        response.setContent(ChannelBuffers.copiedBuffer(content));
        e.getChannel().write(response);
    }
}

Example 14 with DefaultHttpResponse

use of org.jboss.netty.handler.codec.http.DefaultHttpResponse in project tez by apache.

the class TestShuffleHandler method testKeepAlive.

@Test(timeout = 10000)
public void testKeepAlive() throws Exception {
    final ArrayList<Throwable> failures = new ArrayList<Throwable>(1);
    Configuration conf = new Configuration();
    conf.setInt(ShuffleHandler.SHUFFLE_PORT_CONFIG_KEY, 0);
    conf.setBoolean(ShuffleHandler.SHUFFLE_CONNECTION_KEEP_ALIVE_ENABLED, true);
    // try setting to -ve keep alive timeout.
    conf.setInt(ShuffleHandler.SHUFFLE_CONNECTION_KEEP_ALIVE_TIME_OUT, -100);
    final LastSocketAddress lastSocketAddress = new LastSocketAddress();
    ShuffleHandler shuffleHandler = new ShuffleHandler() {

        @Override
        protected Shuffle getShuffle(final Configuration conf) {
            // replace the shuffle handler with one stubbed for testing
            return new Shuffle(conf) {

                @Override
                protected MapOutputInfo getMapOutputInfo(String dagId, String mapId, String jobId, String user) throws IOException {
                    return null;
                }

                @Override
                protected void verifyRequest(String appid, ChannelHandlerContext ctx, HttpRequest request, HttpResponse response, URL requestUri) throws IOException {
                }

                @Override
                protected void populateHeaders(List<String> mapIds, String jobId, String dagId, String user, Range reduceRange, HttpResponse response, boolean keepAliveParam, Map<String, MapOutputInfo> infoMap) throws IOException {
                    // Send some dummy data (populate content length details)
                    ShuffleHeader header = new ShuffleHeader("attempt_12345_1_m_1_0", 5678, 5678, 1);
                    DataOutputBuffer dob = new DataOutputBuffer();
                    header.write(dob);
                    dob = new DataOutputBuffer();
                    for (int i = 0; i < 100000; ++i) {
                        header.write(dob);
                    }
                    long contentLength = dob.getLength();
                    // disable connectinKeepAliveEnabled if keepAliveParam is available
                    if (keepAliveParam) {
                        connectionKeepAliveEnabled = false;
                    }
                    super.setResponseHeaders(response, keepAliveParam, contentLength);
                }

                @Override
                protected ChannelFuture sendMapOutput(ChannelHandlerContext ctx, Channel ch, String user, String mapId, Range reduceRange, MapOutputInfo info) throws IOException {
                    lastSocketAddress.setAddress(ch.getRemoteAddress());
                    HttpResponse response = new DefaultHttpResponse(HTTP_1_1, OK);
                    // send a shuffle header and a lot of data down the channel
                    // to trigger a broken pipe
                    ShuffleHeader header = new ShuffleHeader("attempt_12345_1_m_1_0", 5678, 5678, 1);
                    DataOutputBuffer dob = new DataOutputBuffer();
                    header.write(dob);
                    ch.write(wrappedBuffer(dob.getData(), 0, dob.getLength()));
                    dob = new DataOutputBuffer();
                    for (int i = 0; i < 100000; ++i) {
                        header.write(dob);
                    }
                    return ch.write(wrappedBuffer(dob.getData(), 0, dob.getLength()));
                }

                @Override
                protected void sendError(ChannelHandlerContext ctx, HttpResponseStatus status) {
                    if (failures.size() == 0) {
                        failures.add(new Error());
                        ctx.getChannel().close();
                    }
                }

                @Override
                protected void sendError(ChannelHandlerContext ctx, String message, HttpResponseStatus status) {
                    if (failures.size() == 0) {
                        failures.add(new Error());
                        ctx.getChannel().close();
                    }
                }
            };
        }
    };
    shuffleHandler.init(conf);
    shuffleHandler.start();
    String shuffleBaseURL = "http://127.0.0.1:" + shuffleHandler.getConfig().get(ShuffleHandler.SHUFFLE_PORT_CONFIG_KEY);
    URL url = new URL(shuffleBaseURL + "/mapOutput?job=job_12345_1&dag=1&reduce=1&" + "map=attempt_12345_1_m_1_0");
    HttpURLConnection conn = (HttpURLConnection) url.openConnection();
    conn.setRequestProperty(ShuffleHeader.HTTP_HEADER_NAME, ShuffleHeader.DEFAULT_HTTP_HEADER_NAME);
    conn.setRequestProperty(ShuffleHeader.HTTP_HEADER_VERSION, ShuffleHeader.DEFAULT_HTTP_HEADER_VERSION);
    conn.connect();
    DataInputStream input = new DataInputStream(conn.getInputStream());
    Assert.assertEquals(HttpHeaders.Values.KEEP_ALIVE, conn.getHeaderField(HttpHeaders.Names.CONNECTION));
    Assert.assertEquals("timeout=1", conn.getHeaderField(HttpHeaders.Values.KEEP_ALIVE));
    Assert.assertEquals(HttpURLConnection.HTTP_OK, conn.getResponseCode());
    ShuffleHeader header = new ShuffleHeader();
    header.readFields(input);
    byte[] buffer = new byte[1024];
    while (input.read(buffer) != -1) {
    }
    SocketAddress firstAddress = lastSocketAddress.getSocketAddres();
    input.close();
    // For keepAlive via URL
    url = new URL(shuffleBaseURL + "/mapOutput?job=job_12345_1&dag=1&reduce=1&" + "map=attempt_12345_1_m_1_0&keepAlive=true");
    conn = (HttpURLConnection) url.openConnection();
    conn.setRequestProperty(ShuffleHeader.HTTP_HEADER_NAME, ShuffleHeader.DEFAULT_HTTP_HEADER_NAME);
    conn.setRequestProperty(ShuffleHeader.HTTP_HEADER_VERSION, ShuffleHeader.DEFAULT_HTTP_HEADER_VERSION);
    conn.connect();
    input = new DataInputStream(conn.getInputStream());
    Assert.assertEquals(HttpHeaders.Values.KEEP_ALIVE, conn.getHeaderField(HttpHeaders.Names.CONNECTION));
    Assert.assertEquals("timeout=1", conn.getHeaderField(HttpHeaders.Values.KEEP_ALIVE));
    Assert.assertEquals(HttpURLConnection.HTTP_OK, conn.getResponseCode());
    header = new ShuffleHeader();
    header.readFields(input);
    input.close();
    SocketAddress secondAddress = lastSocketAddress.getSocketAddres();
    Assert.assertNotNull("Initial shuffle address should not be null", firstAddress);
    Assert.assertNotNull("Keep-Alive shuffle address should not be null", secondAddress);
    Assert.assertEquals("Initial shuffle address and keep-alive shuffle " + "address should be the same", firstAddress, secondAddress);
}

Example 15 with DefaultHttpResponse

use of org.jboss.netty.handler.codec.http.DefaultHttpResponse in project socket.io-netty by ibdknox.

the class PollingIOClient method _write.

private void _write(String message) {
    if (!this.open)
        return;
    HttpResponse res = new DefaultHttpResponse(HTTP_1_1, HttpResponseStatus.OK);
    res.addHeader(CONTENT_TYPE, "text/plain; charset=UTF-8");
    res.addHeader("Access-Control-Allow-Origin", "*");
    res.addHeader("Access-Control-Allow-Credentials", "true");
    res.addHeader("Connection", "keep-alive");
    res.setContent(ChannelBuffers.copiedBuffer(message, CharsetUtil.UTF_8));
    setContentLength(res, res.getContent().readableBytes());
    // Send the response and close the connection if necessary.
    Channel chan = ctx.getChannel();
    if (chan.isOpen()) {
        ChannelFuture f = chan.write(res);
        if (!isKeepAlive(req) || res.getStatus().getCode() != 200) {
            f.addListener(ChannelFutureListener.CLOSE);
        }
    }
    this.connected = false;
}