springboot vue集成websocket
在Spring Boot中集成WebSocket可以通过以下步骤实现:
首先,在pom.xml文件中添加WebSocket的依赖:
<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-websocket</artifactId> </dependency>
创建一个WebSocketConfig类,用于配置WebSocket相关的参数和处理器: ``` @Configuration @EnableWebSocket public class WebSocketConfig implements WebSocketConfigurer {
@Override public void registerWebSocketHandlers(WebSocketHandlerRegistry registry) { registry.addHandler(new WebSocketHandler(), "/websocket"); // 指定WebSocket处理器和连接的路径 }
}
3. 创建一个WebSocketHandler类,实现WebSocketHandler接口:
@Component public class WebSocketHandler extends TextWebSocketHandler {
private static final List<WebSocketSession> sessions = new CopyOnWriteArrayList<>();
@Override
public void afterConnectionEstablished(WebSocketSession session) throws Exception {
sessions.add(session);
}
@Override
protected void handleTextMessage(WebSocketSession session, TextMessage message) throws Exception {
// 处理收到的文本消息
String payload = message.getPayload();
// 发送消息给所有连接的客户端
for (WebSocketSession webSocketSession : sessions) {
webSocketSession.sendMessage(new TextMessage(payload));
}
}
@Override
public void afterConnectionClosed(WebSocketSession session, CloseStatus status) throws Exception {
sessions.remove(session);
}
}
4. 在Vue中使用WebSocket连接服务器:
new Vue({ created() { this.socket = new WebSocket('ws://localhost:8080/websocket'); this.socket.onmessage = this.handleMessage; }, methods: { handleMessage(event) { // 收到消息后的处理逻辑 } } })
以上是Spring Boot和Vue集成WebSocket的基本步骤。通过配置WebSocketConfig类和创建WebSocketHandler类实现服务器端的消息处理和推送,然后在Vue中创建WebSocket对象进行连接并处理收到的消息。
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