springboot vue整合websocket
时间: 2023-10-31 16:05:02 浏览: 120
基于WebSocket实现Web端聊天系统【Vue+SpringBoot】.zip
在Spring Boot中实现与Vue的WebSocket整合可以通过以下步骤实现:
1. 在Spring Boot项目中添加WebSocket依赖。在pom.xml文件中添加以下依赖项:
```
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-websocket</artifactId>
</dependency>
```
2. 创建WebSocket配置类。创建一个配置类,用于配置WebSocket相关的Bean。示例代码如下:
```java
@Configuration
@EnableWebSocket
public class WebSocketConfig implements WebSocketConfigurer {
@Override
public void registerWebSocketHandlers(WebSocketHandlerRegistry registry) {
registry.addHandler(new MyWebSocketHandler(), "/websocket")
.setAllowedOrigins("*");
}
}
```
3. 创建自定义的WebSocket处理程序。创建一个类,实现WebSocketHandler接口,并实现相关的方法。示例代码如下:
```java
public class MyWebSocketHandler implements WebSocketHandler {
@Override
public void afterConnectionEstablished(WebSocketSession session) throws Exception {
// 连接建立时触发的逻辑
}
@Override
public void handleMessage(WebSocketSession session, WebSocketMessage<?> message) throws Exception {
// 收到消息时触发的逻辑
}
@Override
public void handleTransportError(WebSocketSession session, Throwable exception) throws Exception {
// 通信发生错误时触发的逻辑
}
@Override
public void afterConnectionClosed(WebSocketSession session, CloseStatus closeStatus) throws Exception {
// 连接关闭时触发的逻辑
}
@Override
public boolean supportsPartialMessages() {
return false;
}
}
```
4. 在Vue中使用WebSocket。在Vue组件中,可以使用WebSocket对象进行连接和通信。示例代码如下:
```javascript
data() {
return {
socket: null
};
},
methods: {
init() {
// 创建WebSocket连接
this.socket = new WebSocket('ws://IP地址:端口号/websocket');
// 监听连接建立事件
this.socket.onopen = this.open;
// 监听错误事件
this.socket.onerror = this.error;
// 监听消息事件
this.socket.onmessage = this.getMessage;
// 监听连接关闭事件
this.socket.onclose = this.close;
},
open() {
console.log("WebSocket连接成功");
},
error() {
console.log("连接错误");
},
getMessage(message) {
console.log("收到消息");
console.log(message);
},
close() {
console.log("连接关闭");
},
},
mounted() {
this.init();
}
```
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