package com.whyc.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.socket.server.standard.ServerEndpointExporter;

import javax.servlet.http.HttpSession;
import javax.websocket.HandshakeResponse;
import javax.websocket.server.HandshakeRequest;
import javax.websocket.server.ServerEndpointConfig;

@Configuration
public class WebSocketConfig extends ServerEndpointConfig.Configurator {

    @Override
    public void modifyHandshake(ServerEndpointConfig sec, HandshakeRequest request, HandshakeResponse response) {
        //HttpSession httpSession = (ShiroHttpSession) request.getHttpSession();
        HttpSession httpSession = (HttpSession)request.getHttpSession();
        if(httpSession!=null) {
            sec.getUserProperties().put("httpSession", httpSession);
        }
        super.modifyHandshake(sec, request, response);
    }

    @Bean
    public ServerEndpointExporter serverEndpointExporter() {
        return new ServerEndpointExporter();
    }

}