WebSocket的集成
jeecg boot 集成 websocket 步骤
1 maven依赖
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-websocket</artifactId>
</dependency>
2 WebSocket配置类
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org`在这里插入代码片`.springframework.web.socket.server.standard.ServerEndpointExporter;
@Configuration
public class WebSocketConfig {
/**
* 注入ServerEndpointExporter,
* 这个bean会自动注册使用了@ServerEndpoint注解声明的Websocket endpoint
*/
@Bean
public ServerEndpointExporter serverEndpointExporter() {
return new ServerEndpointExporter();
}
}
3 WebSocket操作类
通过该类WebSocket可以进行群推送以及单点推送
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.CopyOnWriteArraySet;
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 org.springframework.stereotype.Component;
import lombok.extern.slf4j.Slf4j;
@Component
@Slf4j
@ServerEndpoint("/websocket/{userId}")
public class WebSocket {
private Session session;
private