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spring-boot-websocket-netty-server/README.md

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+# spring-boot-websocket-client, 依赖spring-boot-parent
+Spring Boot: user notifications with web socket
+
+This example will shows how to send notifications, via web socket, to specific logged-in users.
+
+Could be useful, for example, if you are trying to implement a real-time user notification system.
+
+### Build and run
+
+#### Configurations
+```java
+@Configuration
+@EnableWebSocketMessageBroker
+public class WebSocketConfig extends AbstractWebSocketMessageBrokerConfigurer{
+
+	@Override
+	public void registerStompEndpoints(StompEndpointRegistry registry) {
+		registry.addEndpoint("/ws_notice").withSockJS();
+	}
+}
+
+@ResponseBody
+@RequestMapping(value = "/sendMessage", method = RequestMethod.POST)
+public void sendMessage() {
+	List<MessageInfo> messages = getMessage();
+	messagingTemplate.convertAndSend("/user/topic/message", messages);
+}
+```
+
+```js
+<script>
+function connect() {
+   var socket = new SockJS('/ws_notice');
+   var stompClient = Stomp.over(socket);
+
+   stompClient.connect({}, function(frame) {
+       stompClient.subscribe('/user/topic/message', function(message) {    	   
+           notify(message.body);
+       });
+   });
+
+   return;
+}
+
+function notify(message) {
+	var html = "";
+	$.each(eval(message), function(index, val){
+		html = html 
+			+ "<tr>"
+				+"<td>"+val.id+"</td>"	
+				+"<td>"+val.name+"</td>"
+			+ "</tr>"
+	});
+
+	$('#tab').append(html);
+}
+
+$(document).ready(function() {
+  connect();  
+});
+</script>
+```
+#### Prerequisites
+
+- Java 7
+- Maven > 3.0
+
+#### From terminal
+
+Go on the project's root folder, then type:
+
+    $ mvn spring-boot:run