Examples with HttpResponseStatus org.apache.flink.shaded.netty4.io.netty.handler.codec.http.HttpResponseStatus used on opensource projects

Example 21 with HttpResponseStatus

use of org.apache.flink.shaded.netty4.io.netty.handler.codec.http.HttpResponseStatus in project netty by netty.

the class WebSocketClientHandshaker08 method verify.

/**
 * <p>
 * Process server response:
 * </p>
 *
 * <pre>
 * HTTP/1.1 101 Switching Protocols
 * Upgrade: websocket
 * Connection: Upgrade
 * Sec-WebSocket-Accept: s3pPLMBiTxaQ9kYGzzhZRbK+xOo=
 * Sec-WebSocket-Protocol: chat
 * </pre>
 *
 * @param response
 *            HTTP response returned from the server for the request sent by beginOpeningHandshake00().
 * @throws WebSocketHandshakeException
 */
@Override
protected void verify(FullHttpResponse response) {
    HttpResponseStatus status = response.status();
    if (!HttpResponseStatus.SWITCHING_PROTOCOLS.equals(status)) {
        throw new WebSocketClientHandshakeException("Invalid handshake response getStatus: " + status, response);
    }
    HttpHeaders headers = response.headers();
    CharSequence upgrade = headers.get(HttpHeaderNames.UPGRADE);
    if (!HttpHeaderValues.WEBSOCKET.contentEqualsIgnoreCase(upgrade)) {
        throw new WebSocketClientHandshakeException("Invalid handshake response upgrade: " + upgrade, response);
    }
    if (!headers.containsValue(HttpHeaderNames.CONNECTION, HttpHeaderValues.UPGRADE, true)) {
        throw new WebSocketClientHandshakeException("Invalid handshake response connection: " + headers.get(HttpHeaderNames.CONNECTION), response);
    }
    CharSequence accept = headers.get(HttpHeaderNames.SEC_WEBSOCKET_ACCEPT);
    if (accept == null || !accept.equals(expectedChallengeResponseString)) {
        throw new WebSocketClientHandshakeException(String.format("Invalid challenge. Actual: %s. Expected: %s", accept, expectedChallengeResponseString), response);
    }
}

Example 22 with HttpResponseStatus

use of org.apache.flink.shaded.netty4.io.netty.handler.codec.http.HttpResponseStatus in project netty by netty.

the class WebSocketServerHandshaker00 method newHandshakeResponse.

/**
 * <p>
 * Handle the web socket handshake for the web socket specification <a href=
 * "https://tools.ietf.org/html/draft-ietf-hybi-thewebsocketprotocol-00">HyBi version 0</a> and lower. This standard
 * is really a rehash of <a href="https://tools.ietf.org/html/draft-hixie-thewebsocketprotocol-76" >hixie-76</a> and
 * <a href="https://tools.ietf.org/html/draft-hixie-thewebsocketprotocol-75" >hixie-75</a>.
 * </p>
 *
 * <p>
 * Browser request to the server:
 * </p>
 *
 * <pre>
 * GET /demo HTTP/1.1
 * Upgrade: WebSocket
 * Connection: Upgrade
 * Host: example.com
 * Origin: http://example.com
 * Sec-WebSocket-Protocol: chat, sample
 * Sec-WebSocket-Key1: 4 @1  46546xW%0l 1 5
 * Sec-WebSocket-Key2: 12998 5 Y3 1  .P00
 *
 * ^n:ds[4U
 * </pre>
 *
 * <p>
 * Server response:
 * </p>
 *
 * <pre>
 * HTTP/1.1 101 WebSocket Protocol Handshake
 * Upgrade: WebSocket
 * Connection: Upgrade
 * Sec-WebSocket-Origin: http://example.com
 * Sec-WebSocket-Location: ws://example.com/demo
 * Sec-WebSocket-Protocol: sample
 *
 * 8jKS'y:G*Co,Wxa-
 * </pre>
 */
@Override
protected FullHttpResponse newHandshakeResponse(FullHttpRequest req, HttpHeaders headers) {
    // Serve the WebSocket handshake request.
    if (!req.headers().containsValue(HttpHeaderNames.CONNECTION, HttpHeaderValues.UPGRADE, true) || !HttpHeaderValues.WEBSOCKET.contentEqualsIgnoreCase(req.headers().get(HttpHeaderNames.UPGRADE))) {
        throw new WebSocketServerHandshakeException("not a WebSocket handshake request: missing upgrade", req);
    }
    // Hixie 75 does not contain these headers while Hixie 76 does
    boolean isHixie76 = req.headers().contains(HttpHeaderNames.SEC_WEBSOCKET_KEY1) && req.headers().contains(HttpHeaderNames.SEC_WEBSOCKET_KEY2);
    String origin = req.headers().get(HttpHeaderNames.ORIGIN);
    // throw before allocating FullHttpResponse
    if (origin == null && !isHixie76) {
        throw new WebSocketServerHandshakeException("Missing origin header, got only " + req.headers().names(), req);
    }
    // Create the WebSocket handshake response.
    FullHttpResponse res = new DefaultFullHttpResponse(HTTP_1_1, new HttpResponseStatus(101, isHixie76 ? "WebSocket Protocol Handshake" : "Web Socket Protocol Handshake"), req.content().alloc().buffer(0));
    if (headers != null) {
        res.headers().add(headers);
    }
    res.headers().set(HttpHeaderNames.UPGRADE, HttpHeaderValues.WEBSOCKET).set(HttpHeaderNames.CONNECTION, HttpHeaderValues.UPGRADE);
    // Fill in the headers and contents depending on handshake getMethod.
    if (isHixie76) {
        // New handshake getMethod with a challenge:
        res.headers().add(HttpHeaderNames.SEC_WEBSOCKET_ORIGIN, origin);
        res.headers().add(HttpHeaderNames.SEC_WEBSOCKET_LOCATION, uri());
        String subprotocols = req.headers().get(HttpHeaderNames.SEC_WEBSOCKET_PROTOCOL);
        if (subprotocols != null) {
            String selectedSubprotocol = selectSubprotocol(subprotocols);
            if (selectedSubprotocol == null) {
                if (logger.isDebugEnabled()) {
                    logger.debug("Requested subprotocol(s) not supported: {}", subprotocols);
                }
            } else {
                res.headers().set(HttpHeaderNames.SEC_WEBSOCKET_PROTOCOL, selectedSubprotocol);
            }
        }
        // Calculate the answer of the challenge.
        String key1 = req.headers().get(HttpHeaderNames.SEC_WEBSOCKET_KEY1);
        String key2 = req.headers().get(HttpHeaderNames.SEC_WEBSOCKET_KEY2);
        int a = (int) (Long.parseLong(BEGINNING_DIGIT.matcher(key1).replaceAll("")) / BEGINNING_SPACE.matcher(key1).replaceAll("").length());
        int b = (int) (Long.parseLong(BEGINNING_DIGIT.matcher(key2).replaceAll("")) / BEGINNING_SPACE.matcher(key2).replaceAll("").length());
        long c = req.content().readLong();
        ByteBuf input = Unpooled.wrappedBuffer(new byte[16]).setIndex(0, 0);
        input.writeInt(a);
        input.writeInt(b);
        input.writeLong(c);
        res.content().writeBytes(WebSocketUtil.md5(input.array()));
    } else {
        // Old Hixie 75 handshake getMethod with no challenge:
        res.headers().add(HttpHeaderNames.WEBSOCKET_ORIGIN, origin);
        res.headers().add(HttpHeaderNames.WEBSOCKET_LOCATION, uri());
        String protocol = req.headers().get(HttpHeaderNames.WEBSOCKET_PROTOCOL);
        if (protocol != null) {
            res.headers().set(HttpHeaderNames.WEBSOCKET_PROTOCOL, selectSubprotocol(protocol));
        }
    }
    return res;
}

Example 23 with HttpResponseStatus

use of org.apache.flink.shaded.netty4.io.netty.handler.codec.http.HttpResponseStatus in project netty by netty.

the class SpdyHttpDecoder method createHttpResponse.

private static FullHttpResponse createHttpResponse(SpdyHeadersFrame responseFrame, ByteBufAllocator alloc, boolean validateHeaders) throws Exception {
    // Create the first line of the response from the name/value pairs
    SpdyHeaders headers = responseFrame.headers();
    HttpResponseStatus status = HttpResponseStatus.parseLine(headers.get(STATUS));
    HttpVersion version = HttpVersion.valueOf(headers.getAsString(VERSION));
    headers.remove(STATUS);
    headers.remove(VERSION);
    boolean release = true;
    ByteBuf buffer = alloc.buffer();
    try {
        FullHttpResponse res = new DefaultFullHttpResponse(version, status, buffer, validateHeaders);
        for (Map.Entry<CharSequence, CharSequence> e : responseFrame.headers()) {
            res.headers().add(e.getKey(), e.getValue());
        }
        // The Connection and Keep-Alive headers are no longer valid
        HttpUtil.setKeepAlive(res, true);
        // Transfer-Encoding header is not valid
        res.headers().remove(HttpHeaderNames.TRANSFER_ENCODING);
        res.headers().remove(HttpHeaderNames.TRAILER);
        release = false;
        return res;
    } finally {
        if (release) {
            buffer.release();
        }
    }
}

Example 24 with HttpResponseStatus

use of org.apache.flink.shaded.netty4.io.netty.handler.codec.http.HttpResponseStatus in project ribbon by Netflix.

the class RxMovieServerTest method testMovieRegistration.

@Test
public void testMovieRegistration() {
    String movieFormatted = ORANGE_IS_THE_NEW_BLACK.toString();
    HttpResponseStatus statusCode = RxNetty.createHttpPost(baseURL + "/movies", Observable.just(movieFormatted), new StringTransformer()).flatMap(new Func1<HttpClientResponse<ByteBuf>, Observable<HttpResponseStatus>>() {

        @Override
        public Observable<HttpResponseStatus> call(HttpClientResponse<ByteBuf> httpClientResponse) {
            return Observable.just(httpClientResponse.getStatus());
        }
    }).toBlocking().first();
    assertEquals(HttpResponseStatus.CREATED, statusCode);
    assertEquals(ORANGE_IS_THE_NEW_BLACK, movieServer.movies.get(ORANGE_IS_THE_NEW_BLACK.getId()));
}

Example 25 with HttpResponseStatus

use of org.apache.flink.shaded.netty4.io.netty.handler.codec.http.HttpResponseStatus in project ribbon by Netflix.

the class RxMovieServerTest method testUpateRecommendations.

@Test
public void testUpateRecommendations() {
    movieServer.movies.put(ORANGE_IS_THE_NEW_BLACK.getId(), ORANGE_IS_THE_NEW_BLACK);
    HttpResponseStatus statusCode = RxNetty.createHttpPost(baseURL + "/users/" + TEST_USER_ID + "/recommendations", Observable.just(ORANGE_IS_THE_NEW_BLACK.getId()), new StringTransformer()).flatMap(new Func1<HttpClientResponse<ByteBuf>, Observable<HttpResponseStatus>>() {

        @Override
        public Observable<HttpResponseStatus> call(HttpClientResponse<ByteBuf> httpClientResponse) {
            return Observable.just(httpClientResponse.getStatus());
        }
    }).toBlocking().first();
    assertEquals(HttpResponseStatus.OK, statusCode);
    assertTrue(movieServer.userRecommendations.get(TEST_USER_ID).contains(ORANGE_IS_THE_NEW_BLACK.getId()));
}