update basic

whycxzp

2021-01-14 9a053c132a1c9b7675a1694dc4fc10a69eeda3fd

 src/main/java/com/whyc/service/LoginService.java

@@ -7,10 +7,13 @@
import org.apache.shiro.subject.Subject;
import org.springframework.stereotype.Service;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;

@Service
public class LoginService {

    public Response login(String userName, String password) {
    public Response login(String userName, String password, HttpServletRequest request) {
        UsernamePasswordToken userToken = new UsernamePasswordToken(userName, password);
        Subject subject = SecurityUtils.getSubject();
        try {
@@ -19,6 +22,10 @@
            return new Response<>().set(1,false);
        }
        if (subject.isAuthenticated()){
            //每个登录的用户都有一个全局变量,里面存着对应的SessionId;
            //同一个账号,后面登录的,会挤掉之前登录的SessionId
            System.out.println("全局存储中当前SessionId为:"+request.getSession().getId());
            request.getServletContext().setAttribute(userName,request.getSession().getId());
            return new Response<>().set(1,true);
        }
        return new Response<>().set(1,false);