Examples with HttpResponseStatus io.netty.handler.codec.http.HttpResponseStatus used on opensource projects

Example 16 with HttpResponseStatus

use of io.netty.handler.codec.http.HttpResponseStatus in project component-runtime by Talend.

the class ServingProxyHandler method channelRead0.

@Override
protected void channelRead0(final ChannelHandlerContext ctx, final FullHttpRequest request) {
    if (!request.decoderResult().isSuccess()) {
        sendError(ctx, HttpResponseStatus.BAD_REQUEST);
        return;
    }
    api.getExecutor().execute(() -> {
        final Map<String, String> headers = StreamSupport.stream(Spliterators.spliteratorUnknownSize(request.headers().iteratorAsString(), Spliterator.IMMUTABLE), false).collect(toMap(Map.Entry::getKey, Map.Entry::getValue));
        final Attribute<String> baseAttr = ctx.channel().attr(Handlers.BASE);
        Optional<Response> matching = api.getResponseLocator().findMatching(new RequestImpl((baseAttr == null || baseAttr.get() == null ? "" : baseAttr.get()) + request.uri(), request.method().name(), headers), api.getHeaderFilter());
        if (!matching.isPresent()) {
            if (HttpMethod.CONNECT.name().equalsIgnoreCase(request.method().name())) {
                final Map<String, String> responseHeaders = new HashMap<>();
                responseHeaders.put(HttpHeaderNames.CONNECTION.toString(), HttpHeaderValues.KEEP_ALIVE.toString());
                responseHeaders.put(HttpHeaderNames.CONTENT_LENGTH.toString(), "0");
                matching = of(new ResponseImpl(responseHeaders, HttpResponseStatus.OK.code(), Unpooled.EMPTY_BUFFER.array()));
                if (api.getSslContext() != null) {
                    final SSLEngine sslEngine = api.getSslContext().createSSLEngine();
                    sslEngine.setUseClientMode(false);
                    ctx.channel().pipeline().addFirst("ssl", new SslHandler(sslEngine, true));
                    final String uri = request.uri();
                    final String[] parts = uri.split(":");
                    ctx.channel().attr(Handlers.BASE).set("https://" + parts[0] + (parts.length > 1 && !"443".equals(parts[1]) ? ":" + parts[1] : ""));
                }
            } else {
                sendError(ctx, new HttpResponseStatus(HttpURLConnection.HTTP_BAD_REQUEST, "You are in proxy mode. No response was found for the simulated request. Please ensure to capture it for next executions. " + request.method().name() + " " + request.uri()));
                return;
            }
        }
        final Response resp = matching.get();
        final ByteBuf bytes = ofNullable(resp.payload()).map(Unpooled::copiedBuffer).orElse(Unpooled.EMPTY_BUFFER);
        final HttpResponse response = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.valueOf(resp.status()), bytes);
        HttpUtil.setContentLength(response, bytes.array().length);
        if (!api.isSkipProxyHeaders()) {
            response.headers().set("X-Talend-Proxy-JUnit", "true");
        }
        ofNullable(resp.headers()).ifPresent(h -> h.forEach((k, v) -> response.headers().set(k, v)));
        ctx.writeAndFlush(response);
    });
}

Example 17 with HttpResponseStatus

use of io.netty.handler.codec.http.HttpResponseStatus in project netty by netty.

the class WebSocketClientHandshaker07 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 18 with HttpResponseStatus

use of io.netty.handler.codec.http.HttpResponseStatus in project netty by netty.

the class WebSocketClientHandshaker13 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 if handshake response is invalid.
 */
@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 19 with HttpResponseStatus

use of 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 20 with HttpResponseStatus

use of 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;
}