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

Example 61 with HttpResponseStatus

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

the class RequestProcessorKnotProxyImpl method processError.

@Override
protected KnotContext processError(KnotContext knotContext, Throwable error) {
    HttpResponseStatus statusCode;
    if (error instanceof NoSuchElementException) {
        statusCode = HttpResponseStatus.NOT_FOUND;
    } else {
        statusCode = HttpResponseStatus.INTERNAL_SERVER_ERROR;
    }
    knotContext.getClientResponse().setStatusCode(statusCode.code());
    return knotContext;
}

Example 62 with HttpResponseStatus

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

the class GatewayKnotProxyImpl method processError.

@Override
protected KnotContext processError(KnotContext knotContext, Throwable error) {
    HttpResponseStatus statusCode;
    if (error instanceof NoSuchElementException) {
        statusCode = HttpResponseStatus.NOT_FOUND;
    } else {
        statusCode = HttpResponseStatus.INTERNAL_SERVER_ERROR;
    }
    knotContext.getClientResponse().setStatusCode(statusCode.code());
    return knotContext;
}

Example 63 with HttpResponseStatus

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

the class PushMessageSender method channelRead0.

@Override
protected void channelRead0(final ChannelHandlerContext ctx, final FullHttpRequest request) throws Exception {
    if (!request.decoderResult().isSuccess()) {
        sendHttpResponse(ctx, request, BAD_REQUEST, null);
        return;
    }
    final String path = request.uri();
    if (path == null) {
        sendHttpResponse(ctx, request, BAD_REQUEST, null);
        return;
    }
    if (path.endsWith("/push")) {
        logPushAttempt();
        final HttpMethod method = request.method();
        if ((method != HttpMethod.POST) && (method != HttpMethod.GET)) {
            sendHttpResponse(ctx, request, METHOD_NOT_ALLOWED, null);
            return;
        }
        final PushUserAuth userAuth = getPushUserAuth(request);
        if (!userAuth.isSuccess()) {
            sendHttpResponse(ctx, request, UNAUTHORIZED, userAuth);
            logNoIdentity();
            return;
        }
        final PushConnection pushConn = pushConnectionRegistry.get(userAuth.getClientIdentity());
        if (pushConn == null) {
            sendHttpResponse(ctx, request, NOT_FOUND, userAuth);
            logClientNotConnected();
            return;
        }
        if (!verifySecureToken(request, pushConn)) {
            sendHttpResponse(ctx, request, FORBIDDEN, userAuth);
            logSecurityTokenVerificationFail();
            return;
        }
        if (method == HttpMethod.GET) {
            // client only checking if particular CID + ESN is connected to this instance
            sendHttpResponse(ctx, request, OK, userAuth);
            return;
        }
        final ByteBuf body = request.content().retain();
        if (body.readableBytes() <= 0) {
            sendHttpResponse(ctx, request, NO_CONTENT, userAuth);
            return;
        }
        if (pushConn.isRateLimited()) {
            sendHttpResponse(ctx, request, HttpResponseStatus.SERVICE_UNAVAILABLE, userAuth);
            logRateLimited();
            return;
        }
        final ChannelFuture clientFuture = pushConn.sendPushMessage(body);
        clientFuture.addListener(cf -> {
            HttpResponseStatus status;
            if (cf.isSuccess()) {
                logPushSuccess();
                status = OK;
            } else {
                logPushError(cf.cause());
                status = INTERNAL_SERVER_ERROR;
            }
            sendHttpResponse(ctx, request, status, userAuth);
        });
    } else {
        // Last handler in the chain
        sendHttpResponse(ctx, request, BAD_REQUEST, null);
    }
}

Example 64 with HttpResponseStatus

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

the class HttpBlobHandler method writeToFile.

private void writeToFile(HttpRequest request, ByteBuf input, boolean last, final boolean continueExpected) throws IOException {
    if (digestBlob == null) {
        throw new IllegalStateException("digestBlob is null in writeToFile");
    }
    RemoteDigestBlob.Status status = digestBlob.addContent(input, last);
    HttpResponseStatus exitStatus = null;
    switch(status) {
        case FULL:
            exitStatus = HttpResponseStatus.CREATED;
            break;
        case PARTIAL:
            // tell the client to continue
            if (continueExpected) {
                ctx.write(new DefaultFullHttpResponse(HTTP_1_1, HttpResponseStatus.CONTINUE));
            }
            return;
        case MISMATCH:
            exitStatus = HttpResponseStatus.BAD_REQUEST;
            break;
        case EXISTS:
            exitStatus = HttpResponseStatus.CONFLICT;
            break;
        case FAILED:
            exitStatus = HttpResponseStatus.INTERNAL_SERVER_ERROR;
            break;
        default:
            throw new IllegalArgumentException("Unknown status: " + status);
    }
    assert exitStatus != null : "exitStatus should not be null";
    LOGGER.trace("writeToFile exit status http:{} blob: {}", exitStatus, status);
    simpleResponse(request, exitStatus);
}

Example 65 with HttpResponseStatus

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

the class ZipkinPortUnificationHandler method handleHttpMessage.

@Override
protected void handleHttpMessage(final ChannelHandlerContext ctx, final FullHttpRequest request) throws URISyntaxException {
    URI uri = new URI(request.uri());
    String path = uri.getPath().endsWith("/") ? uri.getPath() : uri.getPath() + "/";
    // Validate Uri Path and HTTP method of incoming Zipkin spans.
    if (!ZIPKIN_VALID_PATHS.contains(path)) {
        writeHttpResponse(ctx, HttpResponseStatus.BAD_REQUEST, "Unsupported URL path.", request);
        logWarning("Requested URI path '" + path + "' is not supported.", null, ctx);
        return;
    }
    if (!request.method().toString().equalsIgnoreCase(ZIPKIN_VALID_HTTP_METHOD)) {
        writeHttpResponse(ctx, HttpResponseStatus.BAD_REQUEST, "Unsupported Http method.", request);
        logWarning("Requested http method '" + request.method().toString() + "' is not supported.", null, ctx);
        return;
    }
    HttpResponseStatus status;
    StringBuilder output = new StringBuilder();
    try {
        byte[] bytesArray = new byte[request.content().nioBuffer().remaining()];
        request.content().nioBuffer().get(bytesArray, 0, bytesArray.length);
        BytesDecoder<zipkin2.Span> decoder = SpanBytesDecoderDetector.decoderForListMessage(bytesArray);
        List<zipkin2.Span> zipkinSpanSink = new ArrayList<>();
        decoder.decodeList(bytesArray, zipkinSpanSink);
        // Handle case when tracing is disabled, ignore reported spans.
        if (isFeatureDisabled(traceDisabled, SPAN_DISABLED, discardedBatches, output)) {
            status = HttpResponseStatus.ACCEPTED;
            writeHttpResponse(ctx, status, output, request);
            discardedTraces.inc(zipkinSpanSink.size());
            receivedSpansTotal.inc(zipkinSpanSink.size());
            processedBatches.inc();
            return;
        }
        receivedSpansTotal.inc(zipkinSpanSink.size());
        processZipkinSpans(zipkinSpanSink);
        status = HttpResponseStatus.ACCEPTED;
        processedBatches.inc();
    } catch (Exception e) {
        failedBatches.inc();
        output.append(errorMessageWithRootCause(e));
        status = HttpResponseStatus.BAD_REQUEST;
        logger.log(Level.WARNING, "Zipkin batch processing failed", Throwables.getRootCause(e));
    }
    writeHttpResponse(ctx, status, output, request);
}