Java Code Examples for io.undertow.server.HttpServerExchange#endExchange()
The following examples show how to use
io.undertow.server.HttpServerExchange#endExchange() .
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Example 1
Source File: AbstractConfidentialityHandler.java From quarkus-http with Apache License 2.0 | 6 votes |
@Override public void handleRequest(HttpServerExchange exchange) throws Exception { if (isConfidential(exchange) || !confidentialityRequired(exchange)) { next.handleRequest(exchange); } else { try { URI redirectUri = getRedirectURI(exchange); UndertowLogger.SECURITY_LOGGER.debugf("Redirecting request %s to %s to meet confidentiality requirements", exchange, redirectUri); exchange.setStatusCode(StatusCodes.FOUND); exchange.setResponseHeader(HttpHeaderNames.LOCATION, redirectUri.toString()); } catch (Exception e) { UndertowLogger.REQUEST_LOGGER.exceptionProcessingRequest(e); exchange.setStatusCode(StatusCodes.INTERNAL_SERVER_ERROR); } exchange.endExchange(); } }
Example 2
Source File: JsonContentHandler.java From divolte-collector with Apache License 2.0 | 6 votes |
@Override public void handleRequest(final HttpServerExchange exchange) throws Exception { final HeaderValues contentType = exchange.getRequestHeaders().get(Headers.CONTENT_TYPE); if (null != contentType && contentType.size() == 1 && contentType.getFirst().toLowerCase(Locale.ROOT).equals("application/json")) { next.handleRequest(exchange); } else { exchange.setStatusCode(StatusCodes.UNSUPPORTED_MEDIA_TYPE); exchange.getResponseHeaders() .put(Headers.CONTENT_TYPE, "text/plain; charset=utf-8"); exchange.getResponseSender() .send("Content type must be application/json.", StandardCharsets.UTF_8); exchange.endExchange(); } }
Example 3
Source File: InfoHandler.java From galeb with Apache License 2.0 | 5 votes |
@Override public void handleRequest(HttpServerExchange exchange) throws Exception { exchange.getResponseHeaders().put(Headers.CONTENT_TYPE, "text/plain"); exchange.getResponseHeaders().put(Headers.SERVER, "GALEB"); exchange.setStatusCode(StatusCodes.OK); long uptimeJVM = ManagementFactory.getRuntimeMXBean().getUptime(); String uptime = getUptimeSO(); String version = getClass().getPackage().getImplementationVersion(); Map<String, Object> infoJson = new HashMap<>(); infoJson.put("uptime-so", uptime); infoJson.put("uptime-jvm", uptimeJVM); infoJson.put("version", version); exchange.getResponseSender().send(gson.toJson(infoJson)); exchange.endExchange(); }
Example 4
Source File: AuthorizationHandler.java From mangooio with Apache License 2.0 | 5 votes |
/** * Ends the current request by sending a HTTP 401 status code and the default unauthorized template * @param exchange The HttpServerExchange */ private void endRequest(HttpServerExchange exchange) { exchange.setStatusCode(StatusCodes.UNAUTHORIZED); Server.headers() .entrySet() .stream() .filter(entry -> StringUtils.isNotBlank(entry.getValue())) .forEach(entry -> exchange.getResponseHeaders().add(entry.getKey().toHttpString(), entry.getValue())); exchange.endExchange(); }
Example 5
Source File: IPAddressAccessControlHandler.java From lams with GNU General Public License v2.0 | 5 votes |
@Override public void handleRequest(final HttpServerExchange exchange) throws Exception { InetSocketAddress peer = exchange.getSourceAddress(); if (isAllowed(peer.getAddress())) { next.handleRequest(exchange); } else { exchange.setStatusCode(denyResponseCode); exchange.endExchange(); } }
Example 6
Source File: AuthenticationHandler.java From mangooio with Apache License 2.0 | 5 votes |
/** * Ends the current request by sending a HTTP 302 status code and a direct to the given URL * @param exchange The HttpServerExchange */ private void endRequest(HttpServerExchange exchange, String redirect) { exchange.setStatusCode(StatusCodes.FOUND); Server.headers() .entrySet() .stream() .filter(entry -> StringUtils.isNotBlank(entry.getValue())) .forEach(entry -> exchange.getResponseHeaders().add(entry.getKey().toHttpString(), entry.getValue())); exchange.getResponseHeaders().put(Header.LOCATION.toHttpString(), redirect); exchange.endExchange(); }
Example 7
Source File: AsyncReceiverImpl.java From lams with GNU General Public License v2.0 | 5 votes |
@Override public void error(HttpServerExchange exchange, IOException e) { e.printStackTrace(); exchange.setStatusCode(StatusCodes.INTERNAL_SERVER_ERROR); UndertowLogger.REQUEST_IO_LOGGER.ioException(e); exchange.endExchange(); }
Example 8
Source File: AionUndertowRpcHandler.java From aion with MIT License | 5 votes |
@Override public void handleRequest(HttpServerExchange exchange) { boolean isPost = Methods.POST.equals(exchange.getRequestMethod()); boolean isOptions = Methods.OPTIONS.equals(exchange.getRequestMethod()); // only support POST & OPTIONS requests if (!isPost && !isOptions) { exchange.setStatusCode(StatusCodes.METHOD_NOT_ALLOWED); exchange.setPersistent(false); // don't need to keep-alive connection in case of error. exchange.endExchange(); return; } // respond to cors-preflight request if (corsEnabled && isOptions) { addCorsHeaders(exchange); exchange.getResponseHeaders().put(Headers.CONTENT_TYPE, "text/plain"); exchange.getResponseHeaders().put(Headers.CONTENT_LENGTH, "0"); exchange.getResponseSender().send(""); return; } /** respond to rpc call; {@link io.Undertow.BlockingReceiverImpl#receiveFullString} */ exchange.getRequestReceiver() .receiveFullString( (_exchange, body) -> { if (corsEnabled) addCorsHeaders(_exchange); _exchange .getResponseHeaders() .put(Headers.CONTENT_TYPE, "application/json"); _exchange.getResponseSender().send(rpcProcessor.process(body)); }); }
Example 9
Source File: BlockingReceiverImpl.java From lams with GNU General Public License v2.0 | 5 votes |
@Override public void error(HttpServerExchange exchange, IOException e) { if(!exchange.isResponseStarted()) { exchange.setStatusCode(StatusCodes.INTERNAL_SERVER_ERROR); } exchange.setPersistent(false); UndertowLogger.REQUEST_IO_LOGGER.ioException(e); exchange.endExchange(); }
Example 10
Source File: DefaultIoCallback.java From lams with GNU General Public License v2.0 | 5 votes |
@Override public void onException(final HttpServerExchange exchange, final Sender sender, final IOException exception) { UndertowLogger.REQUEST_IO_LOGGER.ioException(exception); try { exchange.endExchange(); } finally { IoUtils.safeClose(exchange.getConnection()); } }
Example 11
Source File: TracingHandlerTest.java From skywalking with Apache License 2.0 | 5 votes |
@Test public void testStatusCodeIsOk() throws Throwable { TracingHandler handler = new TracingHandler(template, httpHandler); HttpServerExchange exchange = buildExchange(); handler.handleRequest(exchange); exchange.endExchange(); assertThat(segmentStorage.getTraceSegments().size(), is(1)); TraceSegment traceSegment = segmentStorage.getTraceSegments().get(0); List<AbstractTracingSpan> spans = SegmentHelper.getSpans(traceSegment); assertHttpSpan(spans.get(0)); }
Example 12
Source File: MCMPHandler.java From lams with GNU General Public License v2.0 | 5 votes |
/** * Send an error message. * * @param type the error type * @param errString the error string * @param exchange the http server exchange */ static void processError(String type, String errString, HttpServerExchange exchange) { exchange.setStatusCode(StatusCodes.INTERNAL_SERVER_ERROR); exchange.getResponseHeaders().add(Headers.CONTENT_TYPE, CONTENT_TYPE); exchange.getResponseHeaders().add(new HttpString("Version"), VERSION_PROTOCOL); exchange.getResponseHeaders().add(new HttpString("Type"), type); exchange.getResponseHeaders().add(new HttpString("Mess"), errString); exchange.endExchange(); UndertowLogger.ROOT_LOGGER.mcmpProcessingError(type, errString); }
Example 13
Source File: PingHandler.java From galeb with Apache License 2.0 | 5 votes |
@Override public void handleRequest(HttpServerExchange exchange) throws Exception { boolean hasNoUpdate = exchange.getQueryParameters().containsKey("noupdate"); exchange.getResponseHeaders().put(Headers.CONTENT_TYPE, "text/plain"); exchange.getResponseHeaders().put(Headers.SERVER, "GALEB"); String statusBody = getStatusBody(hasNoUpdate); exchange.setStatusCode(StatusCodes.OK); exchange.getResponseSender().send(statusBody); if (!hasNoUpdate) { updaterService.sched(); } exchange.endExchange(); }
Example 14
Source File: RedirectSenders.java From StubbornJava with MIT License | 4 votes |
default void permanent(HttpServerExchange exchange, String location) { exchange.setStatusCode(StatusCodes.MOVED_PERMANENTLY); exchange.getResponseHeaders().put(Headers.LOCATION, location); exchange.endExchange(); }
Example 15
Source File: ResponseCache.java From lams with GNU General Public License v2.0 | 4 votes |
@Override public void onException(final HttpServerExchange exchange, final Sender sender, final IOException exception) { UndertowLogger.REQUEST_IO_LOGGER.ioException(exception); entry.dereference(); exchange.endExchange(); }
Example 16
Source File: MappingTestServer.java From divolte-collector with Apache License 2.0 | 4 votes |
private void handleEvent(final HttpServerExchange exchange) throws Exception { try (final ChannelInputStream cis = new ChannelInputStream(exchange.getRequestChannel())) { final JsonNode payload = EVENT_PARAMETERS_READER.readTree(cis); final String generatedPageViewId = DivolteIdentifier.generate().value; final DivolteEvent.BrowserEventData browserEventData = new DivolteEvent.BrowserEventData( get(payload, "page_view_id", String.class).orElse(generatedPageViewId), get(payload, "location", String.class), get(payload, "referer", String.class), get(payload, "viewport_pixel_width", Integer.class), get(payload, "viewport_pixel_height", Integer.class), get(payload, "screen_pixel_width", Integer.class), get(payload, "screen_pixel_height", Integer.class), get(payload, "device_pixel_ratio", Integer.class)); final Instant now = Instant.now(); final DivolteEvent divolteEvent = DivolteEvent.createBrowserEvent( exchange, get(payload, "corrupt", Boolean.class).orElse(false), get(payload, "party_id", String.class).flatMap(DivolteIdentifier::tryParse).orElse(DivolteIdentifier.generate()), get(payload, "session_id", String.class).flatMap(DivolteIdentifier::tryParse).orElse(DivolteIdentifier.generate()), get(payload, "event_id", String.class).orElse(generatedPageViewId + "0"), now, now, get(payload, "new_party_id", Boolean.class).orElse(false), get(payload, "first_in_session", Boolean.class).orElse(false), get(payload, "event_type", String.class), () -> get(payload, "parameters", JsonNode.class), browserEventData); get(payload, "remote_host", String.class) .ifPresent(ip -> { try { final InetAddress address = InetAddress.getByName(ip); // We have no way of knowing the port exchange.setSourceAddress(new InetSocketAddress(address, 0)); } catch (final UnknownHostException e) { log.warn("Could not parse remote host: " + ip, e); } }); exchange.putAttachment(DUPLICATE_EVENT_KEY, get(payload, "duplicate", Boolean.class).orElse(false)); exchange.getResponseHeaders().put(Headers.CONTENT_TYPE, "application/json"); exchange.getResponseChannel().write(ByteBuffer.wrap(mapper.newRecordFromExchange(divolteEvent).toString().getBytes(StandardCharsets.UTF_8))); exchange.endExchange(); } }
Example 17
Source File: RedirectSenders.java From StubbornJava with MIT License | 4 votes |
default void permanent(HttpServerExchange exchange, String location) { exchange.setStatusCode(StatusCodes.MOVED_PERMANENTLY); exchange.getResponseHeaders().put(Headers.LOCATION, location); exchange.endExchange(); }
Example 18
Source File: HttpContexts.java From thorntail with Apache License 2.0 | 4 votes |
private void defaultUpHealthInfo(HttpServerExchange exchange) { exchange.setStatusCode(200); responseHeaders(exchange); exchange.getResponseSender().send("{\"status\":\"UP\", \"checks\":[]}"); exchange.endExchange(); }
Example 19
Source File: JavaScriptHandler.java From divolte-collector with Apache License 2.0 | 4 votes |
@Override public void handleRequest(final HttpServerExchange exchange) throws Exception { if (logger.isDebugEnabled()) { logger.debug("Requested received for {} from {}", resource.getResourceName(), exchange.getSourceAddress().getHostString()); } // Start with headers that we always set the same way. final HeaderMap responseHeaders = exchange.getResponseHeaders(); responseHeaders.put(Headers.CACHE_CONTROL, CACHE_CONTROL_HEADER_VALUE); // Figure out if we possibly need to deal with a compressed response, // based on client capability. final GzippableHttpBody uncompressedBody = resource.getEntityBody(); final Optional<HttpBody> gzippedBody = uncompressedBody.getGzippedBody(); final HttpBody bodyToSend; if (gzippedBody.isPresent()) { /* * Compressed responses can use Content-Encoding and/or Transfer-Encoding. * The semantics differ slightly, but it is suffice to say that most user * agents don't advertise their Transfer-Encoding support. * So for now we only support the Content-Encoding mechanism. * Some other notes: * - Some clients implement 'deflate' incorrectly. Hence we only support 'gzip', * despite it having slightly more overhead. * - We don't use Undertow's built-in compression support because we've * pre-calculated the compressed response and expect to serve it up * repeatedly, instead of calculating it on-the-fly for every request. */ responseHeaders.put(Headers.VARY, Headers.ACCEPT_ENCODING_STRING); final HeaderValues acceptEncoding = exchange.getRequestHeaders().get(Headers.ACCEPT_ENCODING); if (null != acceptEncoding && acceptEncoding.stream() .anyMatch((header) -> Iterables.contains(HEADER_SPLITTER.split(header), "gzip"))) { responseHeaders.put(Headers.CONTENT_ENCODING, "gzip"); bodyToSend = gzippedBody.get(); } else { bodyToSend = uncompressedBody; } } else { bodyToSend = uncompressedBody; } // Now we know which version of the entity is visible to this user-agent, // figure out if the client already has the current version or not. final ETag eTag = bodyToSend.getETag(); responseHeaders.put(Headers.ETAG, eTag.toString()); if (ETagUtils.handleIfNoneMatch(exchange, eTag, true)) { final ByteBuffer entityBody = bodyToSend.getBody(); responseHeaders.put(Headers.CONTENT_TYPE, "application/javascript"); exchange.getResponseSender().send(entityBody); } else { exchange.setStatusCode(StatusCodes.NOT_MODIFIED); exchange.endExchange(); } }
Example 20
Source File: FormAuthenticationMechanism.java From quarkus-http with Apache License 2.0 | 4 votes |
public AuthenticationMechanismOutcome runFormAuth(final HttpServerExchange exchange, final SecurityContext securityContext) { final FormDataParser parser = formParserFactory.createParser(exchange); if (parser == null) { UndertowLogger.SECURITY_LOGGER.debug("Could not authenticate as no form parser is present"); // TODO - May need a better error signaling mechanism here to prevent repeated attempts. return AuthenticationMechanismOutcome.NOT_AUTHENTICATED; } try { final FormData data = parser.parseBlocking(); if (data == null) { UndertowLogger.SECURITY_LOGGER.debug("Could not authenticate as no form parser is present"); // TODO - May need a better error signaling mechanism here to prevent repeated attempts. return AuthenticationMechanismOutcome.NOT_AUTHENTICATED; } final FormData.FormValue jUsername = data.getFirst("j_username"); final FormData.FormValue jPassword = data.getFirst("j_password"); if (jUsername == null || jPassword == null) { UndertowLogger.SECURITY_LOGGER.debugf("Could not authenticate as username or password was not present in the posted result for %s", exchange); return AuthenticationMechanismOutcome.NOT_AUTHENTICATED; } final String userName = jUsername.getValue(); final String password = jPassword.getValue(); AuthenticationMechanismOutcome outcome = null; PasswordCredential credential = new PasswordCredential(password.toCharArray()); try { IdentityManager identityManager = getIdentityManager(securityContext); Account account = identityManager.verify(userName, credential); if (account != null) { securityContext.authenticationComplete(account, name, true); UndertowLogger.SECURITY_LOGGER.debugf("Authenticated user %s using for auth for %s", account.getPrincipal().getName(), exchange); outcome = AuthenticationMechanismOutcome.AUTHENTICATED; } else { securityContext.authenticationFailed(MESSAGES.authenticationFailed(userName), name); } } finally { if (outcome == AuthenticationMechanismOutcome.AUTHENTICATED) { handleRedirectBack(exchange); exchange.endExchange(); } return outcome != null ? outcome : AuthenticationMechanismOutcome.NOT_AUTHENTICATED; } } catch (IOException e) { throw new RuntimeException(e); } }