package com.whyc.webSocket;
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import com.whyc.config.WebSocketConfig;
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import com.whyc.dto.Response;
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import com.whyc.service.LoginService;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Component;
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import javax.servlet.http.HttpSession;
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import javax.websocket.EncodeException;
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import javax.websocket.EndpointConfig;
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import javax.websocket.OnOpen;
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import javax.websocket.Session;
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import javax.websocket.server.ServerEndpoint;
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import java.io.IOException;
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/**
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* 账号重复登录检查
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*/
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@Component
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@ServerEndpoint(value = "/loginCheck",encoders = WebSocketEncoder.class,configurator = WebSocketConfig.class)
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public class LoginCheckSocket {
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private Session session;
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private static LoginService loginService;
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@Autowired
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public void setLoginService(LoginService loginService) {
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LoginCheckSocket.loginService = loginService;
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}
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@OnOpen
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public void onOpen(Session session, EndpointConfig config){
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this.session = session;
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HttpSession httpSession = (HttpSession) config.getUserProperties().get("httpSession");
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Response response = loginService.checkUserWebSocket(httpSession);
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try {
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session.getBasicRemote().sendObject(response);
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} catch (IOException e) {
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e.printStackTrace();
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} catch (EncodeException e) {
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e.printStackTrace();
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}
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}
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}
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