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- var ws = null;
- ws = new WebSocket('ws://localhost:8080/AngularjsPrac/messages');
- ws.onmessage = function(data){
- alert(data.data);
- };
- function connect()
- {
- ws.send("Hi there");
- }
- <websocket:handlers>
- <websocket:mapping handler="messageHandler" path="/messages"/>
- </websocket:handlers>
- <bean class="com.perennialsys.angularjs.handler.MessageHandler" id="messageHandler"/>
- //Storing all session on list
- public class MessageHandler extends TextWebSocketHandler{
- private List<WebSocketSession> socketSessions = new CopyOnWriteArrayList<WebSocketSession>();
- @Override
- public void afterConnectionEstablished(WebSocketSession socketSession){
- socketSessions.add(socketSession);
- }
- @Override
- protected void handleTextMessage(WebSocketSession session, TextMessage message) throws Exception {
- for(WebSocketSession webSocketSession : socketSessions){
- webSocketSession.sendMessage(message);
- }
- }
- }
- The error i got is mentioned below.
- 2016-10-26 18:27:51 DEBUG DispatcherServlet:989 - Could not complete request
- org.springframework.web.socket.server.HandshakeFailureException: Uncaught failure for request http://localhost:8080/AngularjsPrac/messages; nested exception is java.lang.NoSuchMethodError: org.springframework.web.util.WebUtils.isSameOrigin(Lorg/springframework/http/HttpRequest;)Z
- at org.springframework.web.socket.server.support.WebSocketHttpRequestHandler.handleRequest(WebSocketHttpRequestHandler.java:174)
- at org.springframework.web.servlet.mvc.HttpRequestHandlerAdapter.handle(HttpRequestHandlerAdapter.java:51)
- at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:959)
- at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893)
- at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:966)
- at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:857)
- at javax.servlet.http.HttpServlet.service(HttpServlet.java:620)
- at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:842)
- at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
- at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
- at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
- at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
- at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
- at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
- at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
- at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
- at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)
- at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
- at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
- at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
- at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
- at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
- at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1040)
- at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)
- at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:313)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
- at java.lang.Thread.run(Thread.java:745)
- Caused by: java.lang.NoSuchMethodError: org.springframework.web.util.WebUtils.isSameOrigin(Lorg/springframework/http/HttpRequest;)Z
- at org.springframework.web.socket.server.support.OriginHandshakeInterceptor.beforeHandshake(OriginHandshakeInterceptor.java:93)
- at org.springframework.web.socket.server.support.HandshakeInterceptorChain.applyBeforeHandshake(HandshakeInterceptorChain.java:59)
- at org.springframework.web.socket.server.support.WebSocketHttpRequestHandler.handleRequest(WebSocketHttpRequestHandler.java:163)
- ... 27 more
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