add port

springWebSocket/pom.xml

@@ -15,7 +15,7 @@
     </parent>
 
     <properties>
-        <start-class>com.us.Application</start-class>
+        <start-class>com.us.example.Application</start-class>
         <maven.compiler.target>1.8</maven.compiler.target>
         <maven.compiler.source>1.8</maven.compiler.source>
     </properties>

springWebSocket/src/main/java/com/us/example/controller/WebSocketController.java

@@ -10,6 +10,7 @@ import org.springframework.messaging.handler.annotation.MessageMapping;
 import org.springframework.messaging.handler.annotation.SendTo;
 import org.springframework.messaging.simp.SimpMessagingTemplate;
 import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.CrossOrigin;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.ResponseBody;
 
@@ -19,6 +20,7 @@ import java.security.Principal;
  * Created by yangyibo on 16/12/29.
  *
  */
+@CrossOrigin
 @Controller
 public class WebSocketController {
     @Autowired

springWebSocket/src/main/resources/application.properties

+server.port=8081
\ No newline at end of file