List of usage examples for io.vertx.core.http HttpServerRequest handler
@Override
HttpServerRequest handler(Handler<Buffer> handler);
From source file:com.englishtown.vertx.jersey.impl.DefaultJerseyHandler.java
License:Open Source License
/** * {@inheritDoc}//from w ww .j a v a 2 s . c o m */ @Override public void handle(final HttpServerRequest vertxRequest) { // Wait for the body for jersey to handle form/json/xml params if (shouldReadData(vertxRequest)) { if (logger.isDebugEnabled()) { logger.debug("DefaultJerseyHandler - handle request and read body: " + vertxRequest.method() + " " + vertxRequest.uri()); } final Buffer body = Buffer.buffer(); vertxRequest.handler(buffer -> { body.appendBuffer(buffer); if (body.length() > maxBodySize) { throw new RuntimeException( "The input stream has exceeded the max allowed body size " + maxBodySize + "."); } }); vertxRequest.endHandler(aVoid -> { InputStream inputStream = new ByteArrayInputStream(body.getBytes()); DefaultJerseyHandler.this.handle(vertxRequest, inputStream); }); } else { if (logger.isDebugEnabled()) { logger.debug("DefaultJerseyHandler - handle request: " + vertxRequest.method() + " " + vertxRequest.uri()); } DefaultJerseyHandler.this.handle(vertxRequest, null); } }
From source file:com.sibvisions.vertx.HttpServer.java
License:Apache License
/** * Handles a service/server request.// w ww.j ava 2s .com * * @param pRequest the request */ private void handleService(HttpServerRequest pRequest) { AbstractDataHandler dataHandler = new HttpDataHandler(srvJVx, pRequest.response()); pRequest.handler(dataHandler); pRequest.endHandler(new StopHandler(dataHandler)); pRequest.exceptionHandler(new ExceptionHandler(dataHandler)); }
From source file:com.sibvisions.vertx.HttpServer.java
License:Apache License
/** * Handles an upload request./* w ww . j a v a 2s. c om*/ * * @param pRequest the request */ private void handleUpload(final HttpServerRequest pRequest) { pRequest.handler(new Handler<Buffer>() { private OutputStream os; public void handle(Buffer event) { try { if (os == null) { String sFileName = getFileName(pRequest.headers().get("Content-Disposition")); if (sFileName == null) { pRequest.response().setStatusCode(HttpResponseStatus.BAD_REQUEST.code()); pRequest.response().end(); return; } RemoteFileHandle rfh = new RemoteFileHandle(sFileName, pRequest.params().get("KEY")); os = rfh.getOutputStream(); } os.write(event.getBytes()); } catch (IOException ioe) { throw new RuntimeException(ioe); } } }); pRequest.exceptionHandler(new Handler<Throwable>() { public void handle(Throwable event) { pRequest.response().end(); } }); pRequest.endHandler(new Handler<Void>() { public void handle(Void event) { pRequest.response().end(); } }); }
From source file:examples.HTTPExamples.java
License:Open Source License
public void example9(HttpServerRequest request) { request.handler(buffer -> { System.out.println("I have received a chunk of the body of length " + buffer.length()); });/*ww w. j a v a 2 s . co m*/ }
From source file:examples.HTTPExamples.java
License:Open Source License
public void example10(HttpServerRequest request) { // Create an empty buffer Buffer totalBuffer = Buffer.buffer(); request.handler(buffer -> { System.out.println("I have received a chunk of the body of length " + buffer.length()); totalBuffer.appendBuffer(buffer); });//from w w w . j a va 2 s .c o m request.endHandler(v -> { System.out.println("Full body received, length = " + totalBuffer.length()); }); }
From source file:io.servicecomb.transport.rest.vertx.RestBodyHandler.java
License:Apache License
@Override public void handle(RoutingContext context) { HttpServerRequest request = context.request(); // we need to keep state since we can be called again on reroute Boolean handled = context.get(BODY_HANDLED); if (handled == null || !handled) { BHandler handler = new BHandler(context); request.handler(handler); request.endHandler(v -> handler.end()); context.put(BODY_HANDLED, true); } else {// w w w . j a v a 2s .c om // on reroute we need to re-merge the form params if that was desired if (mergeFormAttributes && request.isExpectMultipart()) { request.params().addAll(request.formAttributes()); } context.next(); } }
From source file:org.wisdom.framework.vertx.HttpHandler.java
License:Apache License
/** * Handles a new HTTP request./*from ww w . j av a2s .c o m*/ * The actual reading of the request is delegated to the {@link org.wisdom.framework.vertx.ContextFromVertx} and * {@link org.wisdom.framework.vertx.RequestFromVertx} classes. However, the close handler is set here and * trigger the request dispatch (i.e. Wisdom processing). * * @param request the request */ @Override public void handle(final HttpServerRequest request) { LOGGER.debug("A request has arrived on the server : {} {}", request.method(), request.path()); final ContextFromVertx context = new ContextFromVertx(vertx, vertx.getOrCreateContext(), accessor, request); if (!server.accept(request.path())) { LOGGER.warn("Request on {} denied by {}", request.path(), server.name()); writeResponse(context, (RequestFromVertx) context.request(), server.getOnDeniedResult(), false, true); } else { Buffer raw = Buffer.buffer(0); RequestFromVertx req = (RequestFromVertx) context.request(); AtomicBoolean error = new AtomicBoolean(); if (HttpUtils.isPostOrPut(request)) { request.setExpectMultipart(true); request.uploadHandler(upload -> req.getFiles() .add(new MixedFileUpload(context.vertx(), upload, accessor.getConfiguration().getLongWithDefault("http.upload.disk.threshold", DiskFileUpload.MINSIZE), accessor.getConfiguration().getLongWithDefault("http.upload.max", -1L), r -> { request.uploadHandler(null); request.handler(null); error.set(true); writeResponse(context, req, r, false, true); }))); } int maxBodySize = accessor.getConfiguration().getIntegerWithDefault("request.body.max.size", 100 * 1024); request.handler(event -> { if (event == null) { return; } // To avoid we run out of memory we cut the read body to 100Kb. This can be configured using the // "request.body.max.size" property. boolean exceeded = raw.length() >= maxBodySize; // We may have the content in different HTTP message, check if we already have a content. // Issue #257. if (!exceeded) { raw.appendBuffer(event); } else { // Remove the handler as we stop reading the request. request.handler(null); error.set(true); writeResponse( context, req, new Result(Status.PAYLOAD_TOO_LARGE) .render("Body size exceeded - request cancelled").as(MimeTypes.TEXT), false, true); } }); request.endHandler(event -> { if (error.get()) { // Error already written. return; } req.setRawBody(raw); // Notifies the context that the request has been read, we start the dispatching. if (context.ready()) { // Dispatch. dispatch(context, (RequestFromVertx) context.request()); } else { writeResponse(context, req, Results.badRequest("Request processing failed"), false, true); } }); } }
From source file:org.workspace7.k8s.auth.proxy.K8sWebProxyVerticle.java
License:Apache License
/** * * * @param routingContext/*from ww w .j av a2s .co m*/ */ protected void handleApiPath(RoutingContext routingContext) { HttpServerRequest request = routingContext.request(); HttpServerResponse response = routingContext.response(); JsonObject userPrincipal = routingContext.user().principal(); _logger.trace("User Principal:{}" + userPrincipal); final String accessToken = userPrincipal.getString("id_token"); final String authHeader = String.format(BEARER_FORMAT, accessToken); _logger.debug("API: Proxying Request to K8s Master :{} with method {}", request.uri(), request.method()); //Proxying request to Kubernetes Master HttpClientRequest k8sClientRequest = k8HttpClient.request(request.method(), request.uri()); k8sClientRequest.handler(k8sApiResp -> { k8sApiResp.exceptionHandler(event -> { _logger.error("Error while calling Kubernetes :", event.getCause()); //TODO clear headers for security response.setStatusCode(503).end(); k8sClientRequest.end(); }); response.setChunked(true); response.setStatusCode(k8sApiResp.statusCode()); //TODO clear headers for security response.headers().setAll(k8sApiResp.headers()); k8sApiResp.handler(data -> { _logger.debug("Proxying Resp Body:{}", data.toString()); response.write(data); }); k8sApiResp.endHandler((v) -> { response.end(); k8sClientRequest.end(); }); }); k8sClientRequest.setChunked(true); //Add Required Headers to k8s k8sClientRequest.headers().set(AUTHORIZATION_HEADER, authHeader); request.handler(data -> k8sClientRequest.write(data)); k8sClientRequest.exceptionHandler(ex -> { _logger.error("Error while calling Kubernetes API", ex); //TODO clear headers for security response.setStatusCode(503).end(); }); }