ws服务

lis-interfaceCommon/pom.xml

@@ -70,6 +70,12 @@
             <artifactId>pinyin4j</artifactId>
         </dependency>
 
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-websocket</artifactId>
+        </dependency>
+
+
     </dependencies>
 
 

lis-interfaceCommon/src/main/java/com/czlis/interfaceCommon/config/WebSocketConfiguration.java

@@ -0,0 +1,19 @@
+package com.czlis.interfaceCommon.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.socket.server.standard.ServerEndpointExporter;
+
+
+/**
+ * WebSocket配置类，用于注册WebSocket的Bean
+ */
+@Configuration
+public class WebSocketConfiguration {
+
+    @Bean
+    public ServerEndpointExporter serverEndpointExporter() {
+        return new ServerEndpointExporter();
+    }
+
+}

lis-interfaceCommon/src/main/java/com/czlis/interfaceCommon/websocket/WebSocketServer.java

@@ -0,0 +1,73 @@
+package com.czlis.interfaceCommon.websocket;
+
+
+import org.springframework.stereotype.Component;
+
+import javax.websocket.OnClose;
+import javax.websocket.OnMessage;
+import javax.websocket.OnOpen;
+import javax.websocket.Session;
+import javax.websocket.server.PathParam;
+import javax.websocket.server.ServerEndpoint;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * WebSocket服务
+ */
+@Component
+@ServerEndpoint("/ws/{sid}")
+public class WebSocketServer {
+
+    //存放会话对象
+    private static Map<String, Session> sessionMap = new HashMap();
+
+    /**
+     * 连接建立成功调用的方法
+     */
+    @OnOpen
+    public void onOpen(Session session, @PathParam("sid") String sid) {
+        System.out.println("客户端：" + sid + "建立连接");
+        sessionMap.put(sid, session);
+    }
+
+    /**
+     * 收到客户端消息后调用的方法
+     *
+     * @param message 客户端发送过来的消息
+     */
+    @OnMessage
+    public void onMessage(String message, @PathParam("sid") String sid) {
+        System.out.println("收到来自客户端：" + sid + "的信息:" + message);
+    }
+
+    /**
+     * 连接关闭调用的方法
+     *
+     * @param sid
+     */
+    @OnClose
+    public void onClose(@PathParam("sid") String sid) {
+        System.out.println("连接断开:" + sid);
+        sessionMap.remove(sid);
+    }
+
+    /**
+     * 群发
+     *
+     * @param message
+     */
+    public void sendToAllClient(String message) {
+        Collection<Session> sessions = sessionMap.values();
+        for (Session session : sessions) {
+            try {
+                //服务器向客户端发送消息
+                session.getBasicRemote().sendText(message);
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+        }
+    }
+
+}

pom.xml

@@ -123,6 +123,12 @@
                 <scope>test</scope>
             </dependency>
 
+            <dependency>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-starter-websocket</artifactId>
+                <version>${spring-boot.version}</version>
+            </dependency>
+
             <!-- 阿里数据库连接池 -->
             <dependency>
                 <groupId>com.alibaba</groupId>