websocket@ServerEndpoint注解形式开发@OnOpen如何获取httpSession

新建一个GetHttpSessionConfigurator类并继承Configurator类

import javax.servlet.http.HttpSession;
import javax.websocket.HandshakeResponse;
import javax.websocket.server.HandshakeRequest;
import javax.websocket.server.ServerEndpointConfig;
import javax.websocket.server.ServerEndpointConfig.Configurator;/** 获取HttpSession* */public class GetHttpSessionConfigurator extends Configurator {@Overridepublic void