实现websockt一对一聊天

WebSocketConfig 配置

/**
 * 开启WebSocket支持
 * @author
 */
@Configuration
public class WebSocketConfig {
   

    @Bean
    @Conditional(WarAndJarWebscoketAutoWired.class)//自动根据情况装配bean
    public ServerEndpointExporter serverEndpointExporter() {
   
        return new ServerEndpointExporter(