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Java WebSocketHandler類代碼示例

本文整理匯總了Java中org.springframework.web.socket.WebSocketHandler類的典型用法代碼示例。如果您正苦於以下問題：Java WebSocketHandler類的具體用法？Java WebSocketHandler怎麽用？Java WebSocketHandler使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。


WebSocketHandler類屬於org.springframework.web.socket包，在下文中一共展示了WebSocketHandler類的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: beforeHandshake

import org.springframework.web.socket.WebSocketHandler; //導入依賴的package包/類
@Override
public boolean beforeHandshake(ServerHttpRequest request, ServerHttpResponse response, WebSocketHandler wsHandler, Map<String, Object> attributes) throws Exception {
    System.out.println("before handshake");
    ServletServerHttpRequest servletRequest = (ServletServerHttpRequest) request;
    HttpSession session = servletRequest.getServletRequest().getSession(false);
    Long uid = (Long)session.getAttribute("uid");
    if(uid == null){
        return false;
    }

    //如果uid==null,afterConnectionEstablished不執行，協議轉換不成功，報下麵的錯誤
    //websocket.html?uid=1990:56 WebSocket connection to 'ws://localhost:8080/ws?uid=1990' failed: Error during WebSocket handshake: Unexpected response code: 500
    attributes.put("uid", uid);
    return true;

    // 如果這裏返回false，瀏覽器會報下麵這個錯誤
    // WebSocket connection to 'ws://localhost:8080/ws' failed: Error during WebSocket handshake: Unexpected response code: 200
}
開發者ID:chang20159，項目名稱:Instant-Messaging，代碼行數:19，代碼來源:HandshakeInterceptor.java

示例2: selectProtocol

import org.springframework.web.socket.WebSocketHandler; //導入依賴的package包/類
@Override
protected String selectProtocol(List<String> requestedProtocols,
		WebSocketHandler webSocketHandler) {

	if (requestedProtocols.contains(WampSubProtocolHandler.MSGPACK_PROTOCOL)) {
		return WampSubProtocolHandler.MSGPACK_PROTOCOL;
	}

	if (requestedProtocols.contains(WampSubProtocolHandler.SMILE_PROTOCOL)) {
		return WampSubProtocolHandler.SMILE_PROTOCOL;
	}

	if (requestedProtocols.contains(WampSubProtocolHandler.CBOR_PROTOCOL)) {
		return WampSubProtocolHandler.CBOR_PROTOCOL;
	}

	return super.selectProtocol(requestedProtocols, webSocketHandler);
}
開發者ID:ralscha，項目名稱:wamp2spring，代碼行數:19，代碼來源:PreferBinaryHandshakeHandler.java

示例3: minimal

import org.springframework.web.socket.WebSocketHandler; //導入依賴的package包/類
@Test
public void minimal() {
	WebSocketHandler handler = new TextWebSocketHandler();
	this.registration.addHandler(handler, "/foo", "/bar");

	List<Mapping> mappings = this.registration.getMappings();
	assertEquals(2, mappings.size());

	Mapping m1 = mappings.get(0);
	assertEquals(handler, m1.webSocketHandler);
	assertEquals("/foo", m1.path);
	assertEquals(1, m1.interceptors.length);
	assertEquals(OriginHandshakeInterceptor.class, m1.interceptors[0].getClass());

	Mapping m2 = mappings.get(1);
	assertEquals(handler, m2.webSocketHandler);
	assertEquals("/bar", m2.path);
	assertEquals(1, m2.interceptors.length);
	assertEquals(OriginHandshakeInterceptor.class, m2.interceptors[0].getClass());
}
開發者ID:langtianya，項目名稱:spring4-understanding，代碼行數:21，代碼來源:WebSocketHandlerRegistrationTests.java

示例4: handshakeHandlerPassedToSockJsRegistration

import org.springframework.web.socket.WebSocketHandler; //導入依賴的package包/類
@Test
public void handshakeHandlerPassedToSockJsRegistration() {
	WebSocketHandler handler = new TextWebSocketHandler();
	HandshakeHandler handshakeHandler = new DefaultHandshakeHandler();

	this.registration.addHandler(handler, "/foo").setHandshakeHandler(handshakeHandler).withSockJS();

	List<Mapping> mappings = this.registration.getMappings();
	assertEquals(1, mappings.size());

	Mapping mapping = mappings.get(0);
	assertEquals(handler, mapping.webSocketHandler);
	assertEquals("/foo/**", mapping.path);
	assertNotNull(mapping.sockJsService);

	WebSocketTransportHandler transportHandler =
			(WebSocketTransportHandler) mapping.sockJsService.getTransportHandlers().get(TransportType.WEBSOCKET);
	assertSame(handshakeHandler, transportHandler.getHandshakeHandler());
}
開發者ID:langtianya，項目名稱:spring4-understanding，代碼行數:20，代碼來源:WebSocketHandlerRegistrationTests.java

示例5: delegateMessageException

import org.springframework.web.socket.WebSocketHandler; //導入依賴的package包/類
@Test
public void delegateMessageException() throws Exception {
	StubSockJsServiceConfig sockJsConfig = new StubSockJsServiceConfig();
	this.servletRequest.setContent("[\"x\"]".getBytes("UTF-8"));

	WebSocketHandler wsHandler = mock(WebSocketHandler.class);
	TestHttpSockJsSession session = new TestHttpSockJsSession("1", sockJsConfig, wsHandler, null);
	session.delegateConnectionEstablished();

	willThrow(new Exception()).given(wsHandler).handleMessage(session, new TextMessage("x"));

	try {
		XhrReceivingTransportHandler transportHandler = new XhrReceivingTransportHandler();
		transportHandler.initialize(sockJsConfig);
		transportHandler.handleRequest(this.request, this.response, wsHandler, session);
		fail("Expected exception");
	}
	catch (SockJsMessageDeliveryException ex) {
		assertNull(session.getCloseStatus());
	}
}
開發者ID:langtianya，項目名稱:spring4-understanding，代碼行數:22，代碼來源:HttpReceivingTransportHandlerTests.java

示例6: handleWebSocketMessageSplitAcrossTwoMessage

import org.springframework.web.socket.WebSocketHandler; //導入依賴的package包/類
@Test
@SuppressWarnings({ "unchecked", "rawtypes" })
public void handleWebSocketMessageSplitAcrossTwoMessage() throws Exception {
	WebSocketHandler webSocketHandler = connect();

	String part1 = "SEND\na:alpha\n\nMessage";
	webSocketHandler.handleMessage(this.webSocketSession, new TextMessage(part1));

	verifyNoMoreInteractions(this.stompSession);

	String part2 = " payload\0";
	webSocketHandler.handleMessage(this.webSocketSession, new TextMessage(part2));

	ArgumentCaptor<Message> captor = ArgumentCaptor.forClass(Message.class);
	verify(this.stompSession).handleMessage(captor.capture());
	Message<byte[]> message = captor.getValue();
	assertNotNull(message);

	StompHeaderAccessor accessor = MessageHeaderAccessor.getAccessor(message, StompHeaderAccessor.class);
	StompHeaders headers = StompHeaders.readOnlyStompHeaders(accessor.toNativeHeaderMap());
	assertEquals(StompCommand.SEND, accessor.getCommand());
	assertEquals("alpha", headers.getFirst("a"));
	assertEquals("Message payload", new String(message.getPayload(), UTF_8));
}
開發者ID:langtianya，項目名稱:spring4-understanding，代碼行數:25，代碼來源:WebSocketStompClientTests.java

示例7: interceptorsWithAllowedOrigins

import org.springframework.web.socket.WebSocketHandler; //導入依賴的package包/類
@Test
public void interceptorsWithAllowedOrigins() {
	WebSocketHandler handler = new TextWebSocketHandler();
	HttpSessionHandshakeInterceptor interceptor = new HttpSessionHandshakeInterceptor();

	this.registration.addHandler(handler, "/foo").addInterceptors(interceptor).setAllowedOrigins("http://mydomain1.com");

	List<Mapping> mappings = this.registration.getMappings();
	assertEquals(1, mappings.size());

	Mapping mapping = mappings.get(0);
	assertEquals(handler, mapping.webSocketHandler);
	assertEquals("/foo", mapping.path);
	assertEquals(2, mapping.interceptors.length);
	assertEquals(interceptor, mapping.interceptors[0]);
	assertEquals(OriginHandshakeInterceptor.class, mapping.interceptors[1].getClass());
}
開發者ID:langtianya，項目名稱:spring4-understanding，代碼行數:18，代碼來源:WebSocketHandlerRegistrationTests.java

示例8: beforeHandshake

import org.springframework.web.socket.WebSocketHandler; //導入依賴的package包/類
@Override
public boolean beforeHandshake(ServerHttpRequest request, ServerHttpResponse response,
		WebSocketHandler wsHandler, Map<String, Object> attributes) throws Exception {

	HttpSession session = getSession(request);
	if (session != null) {
		if (isCopyHttpSessionId()) {
			attributes.put(HTTP_SESSION_ID_ATTR_NAME, session.getId());
		}
		Enumeration<String> names = session.getAttributeNames();
		while (names.hasMoreElements()) {
			String name = names.nextElement();
			if (isCopyAllAttributes() || getAttributeNames().contains(name)) {
				attributes.put(name, session.getAttribute(name));
			}
		}
	}
	return true;
}
開發者ID:langtianya，項目名稱:spring4-understanding，代碼行數:20，代碼來源:HttpSessionHandshakeInterceptor.java

示例9: supportedExtensions

import org.springframework.web.socket.WebSocketHandler; //導入依賴的package包/類
@Test
public void supportedExtensions() throws Exception {

	WebSocketExtension extension1 = new WebSocketExtension("ext1");
	WebSocketExtension extension2 = new WebSocketExtension("ext2");

	given(this.upgradeStrategy.getSupportedVersions()).willReturn(new String[] {"13"});
	given(this.upgradeStrategy.getSupportedExtensions(this.request)).willReturn(Arrays.asList(extension1));

	this.servletRequest.setMethod("GET");

	WebSocketHttpHeaders headers = new WebSocketHttpHeaders(this.request.getHeaders());
	headers.setUpgrade("WebSocket");
	headers.setConnection("Upgrade");
	headers.setSecWebSocketVersion("13");
	headers.setSecWebSocketKey("82/ZS2YHjEnUN97HLL8tbw==");
	headers.setSecWebSocketExtensions(Arrays.asList(extension1, extension2));

	WebSocketHandler handler = new TextWebSocketHandler();
	Map<String, Object> attributes = Collections.<String, Object>emptyMap();
	this.handshakeHandler.doHandshake(this.request, this.response, handler, attributes);

	verify(this.upgradeStrategy).upgrade(this.request, this.response, null, Arrays.asList(extension1),
			null, handler, attributes);
}
開發者ID:langtianya，項目名稱:spring4-understanding，代碼行數:26，代碼來源:DefaultHandshakeHandlerTests.java

示例10: AbstractSockJsSession

import org.springframework.web.socket.WebSocketHandler; //導入依賴的package包/類
/**
 * Create a new instance.
 * @param id the session ID
 * @param config SockJS service configuration options
 * @param handler the recipient of SockJS messages
 * @param attributes attributes from the HTTP handshake to associate with the WebSocket
 * session; the provided attributes are copied, the original map is not used.
 */
public AbstractSockJsSession(String id, SockJsServiceConfig config, WebSocketHandler handler,
		Map<String, Object> attributes) {

	Assert.notNull(id, "SessionId must not be null");
	Assert.notNull(config, "SockJsConfig must not be null");
	Assert.notNull(handler, "WebSocketHandler must not be null");

	this.id = id;
	this.config = config;
	this.handler = handler;

	if (attributes != null) {
		this.attributes.putAll(attributes);
	}
}
開發者ID:langtianya，項目名稱:spring4-understanding，代碼行數:24，代碼來源:AbstractSockJsSession.java

示例11: constructorWithAttributeNames

import org.springframework.web.socket.WebSocketHandler; //導入依賴的package包/類
@Test
public void constructorWithAttributeNames() throws Exception {
	Map<String, Object> attributes = new HashMap<String, Object>();
	WebSocketHandler wsHandler = Mockito.mock(WebSocketHandler.class);

	this.servletRequest.setSession(new MockHttpSession(null, "123"));
	this.servletRequest.getSession().setAttribute("foo", "bar");
	this.servletRequest.getSession().setAttribute("bar", "baz");

	Set<String> names = Collections.singleton("foo");
	HttpSessionHandshakeInterceptor interceptor = new HttpSessionHandshakeInterceptor(names);
	interceptor.beforeHandshake(this.request, this.response, wsHandler, attributes);

	assertEquals(2, attributes.size());
	assertEquals("bar", attributes.get("foo"));
	assertEquals("123", attributes.get(HttpSessionHandshakeInterceptor.HTTP_SESSION_ID_ATTR_NAME));
}
開發者ID:langtianya，項目名稱:spring4-understanding，代碼行數:18，代碼來源:HttpSessionHandshakeInterceptorTests.java

示例12: subProtocolCapableHandlerNoMatch

import org.springframework.web.socket.WebSocketHandler; //導入依賴的package包/類
@Test
public void subProtocolCapableHandlerNoMatch() throws Exception {

	given(this.upgradeStrategy.getSupportedVersions()).willReturn(new String[]{"13"});

	this.servletRequest.setMethod("GET");

	WebSocketHttpHeaders headers = new WebSocketHttpHeaders(this.request.getHeaders());
	headers.setUpgrade("WebSocket");
	headers.setConnection("Upgrade");
	headers.setSecWebSocketVersion("13");
	headers.setSecWebSocketKey("82/ZS2YHjEnUN97HLL8tbw==");
	headers.setSecWebSocketProtocol("v10.stomp");

	WebSocketHandler handler = new SubProtocolCapableHandler("v12.stomp", "v11.stomp");
	Map<String, Object> attributes = Collections.<String, Object>emptyMap();
	this.handshakeHandler.doHandshake(this.request, this.response, handler, attributes);

	verify(this.upgradeStrategy).upgrade(this.request, this.response,
			null, Collections.<WebSocketExtension>emptyList(), null, handler, attributes);
}
開發者ID:langtianya，項目名稱:spring4-understanding，代碼行數:22，代碼來源:DefaultHandshakeHandlerTests.java

示例13: emptyAllowedOrigin

import org.springframework.web.socket.WebSocketHandler; //導入依賴的package包/類
@Test
public void emptyAllowedOrigin() {
	WebSocketHandler handler = new TextWebSocketHandler();
	HttpSessionHandshakeInterceptor interceptor = new HttpSessionHandshakeInterceptor();

	this.registration.addHandler(handler, "/foo").addInterceptors(interceptor).setAllowedOrigins();

	List<Mapping> mappings = this.registration.getMappings();
	assertEquals(1, mappings.size());

	Mapping mapping = mappings.get(0);
	assertEquals(handler, mapping.webSocketHandler);
	assertEquals("/foo", mapping.path);
	assertEquals(2, mapping.interceptors.length);
	assertEquals(interceptor, mapping.interceptors[0]);
	assertEquals(OriginHandshakeInterceptor.class, mapping.interceptors[1].getClass());
}
開發者ID:langtianya，項目名稱:spring4-understanding，代碼行數:18，代碼來源:WebSocketHandlerRegistrationTests.java

示例14: subProtocolCapableHandler

import org.springframework.web.socket.WebSocketHandler; //導入依賴的package包/類
@Test
public void subProtocolCapableHandler() throws Exception {

	given(this.upgradeStrategy.getSupportedVersions()).willReturn(new String[]{"13"});

	this.servletRequest.setMethod("GET");

	WebSocketHttpHeaders headers = new WebSocketHttpHeaders(this.request.getHeaders());
	headers.setUpgrade("WebSocket");
	headers.setConnection("Upgrade");
	headers.setSecWebSocketVersion("13");
	headers.setSecWebSocketKey("82/ZS2YHjEnUN97HLL8tbw==");
	headers.setSecWebSocketProtocol("v11.stomp");

	WebSocketHandler handler = new SubProtocolCapableHandler("v12.stomp", "v11.stomp");
	Map<String, Object> attributes = Collections.<String, Object>emptyMap();
	this.handshakeHandler.doHandshake(this.request, this.response, handler, attributes);

	verify(this.upgradeStrategy).upgrade(this.request, this.response,
			"v11.stomp", Collections.<WebSocketExtension>emptyList(), null, handler, attributes);
}
開發者ID:langtianya，項目名稱:spring4-understanding，代碼行數:22，代碼來源:DefaultHandshakeHandlerTests.java

示例15: interceptorsPassedToSockJsRegistration

import org.springframework.web.socket.WebSocketHandler; //導入依賴的package包/類
@Test
public void interceptorsPassedToSockJsRegistration() {
	WebSocketHandler handler = new TextWebSocketHandler();
	HttpSessionHandshakeInterceptor interceptor = new HttpSessionHandshakeInterceptor();

	this.registration.addHandler(handler, "/foo").addInterceptors(interceptor)
			.setAllowedOrigins("http://mydomain1.com").withSockJS();

	List<Mapping> mappings = this.registration.getMappings();
	assertEquals(1, mappings.size());

	Mapping mapping = mappings.get(0);
	assertEquals(handler, mapping.webSocketHandler);
	assertEquals("/foo/**", mapping.path);
	assertNotNull(mapping.sockJsService);
	assertTrue(mapping.sockJsService.getAllowedOrigins().contains("http://mydomain1.com"));
	List<HandshakeInterceptor> interceptors = mapping.sockJsService.getHandshakeInterceptors();
	assertEquals(interceptor, interceptors.get(0));
	assertEquals(OriginHandshakeInterceptor.class, interceptors.get(1).getClass());
}
開發者ID:langtianya，項目名稱:spring4-understanding，代碼行數:21，代碼來源:WebSocketHandlerRegistrationTests.java


注：本文中的org.springframework.web.socket.WebSocketHandler類示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。