增加用户已登录，不允许重复登陆

liusuyi

2025-03-11 2970ebf9ec5fb8bcb2715c364051369e9520b27d

增加用户已登录，不允许重复登陆

 ard-admin/src/main/resources/application.yml

@@ -50,7 +50,7 @@
  # 令牌密钥
  secret: abcdefghijklmnopqrstuvwxyz
  # 令牌有效期（默认30分钟）
  expireTime: 720
  expireTime: 10
  # 是否允许账户多终端同时登录（true允许 false不允许）
  soloLogin: false
# MyBatis配置

 ard-framework/src/main/java/com/ard/framework/security/handle/CustomAuthenticationSuccessHandler.java

New file
@@ -0,0 +1,20 @@
package com.ard.framework.security.handle;

import com.ard.common.core.redis.RedisCache;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

@Component
public class CustomAuthenticationSuccessHandler {

    @Autowired
    private RedisCache redisCache;

    public void onAuthenticationSuccess(Long userId) {
        // 检查 Redis 中是否已有该用户登录
        String key = "login_userid:" + userId;
        if (redisCache.hasKey(key)) {
            throw new RuntimeException("用户已登录，请勿重复登录");
        }
    }
}

 ard-framework/src/main/java/com/ard/framework/web/service/SysLoginService.java

@@ -1,12 +1,15 @@
package com.ard.framework.web.service;

import javax.annotation.Resource;

import com.ard.framework.security.handle.CustomAuthenticationSuccessHandler;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.authentication.BadCredentialsException;
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.stereotype.Component;
import com.ard.common.constant.CacheConstants;
import com.ard.common.constant.Constants;
@@ -57,6 +60,12 @@
    @Autowired
    private ISysConfigService configService;

    @Resource
    private CustomAuthenticationSuccessHandler successHandler;

    @Autowired
    private UserDetailsService userDetailsService;

    /**
     * 登录验证
     * 
@@ -80,6 +89,15 @@
            AuthenticationContextHolder.setContext(authenticationToken);
            // 该方法会去调用UserDetailsServiceImpl.loadUserByUsername
            authentication = authenticationManager.authenticate(authenticationToken);

            // 获取用户ID
            LoginUser loginUser = (LoginUser) userDetailsService.loadUserByUsername(username);
            Long userId = loginUser.getUser().getUserId();
            // 登录成功逻辑
            if (authentication.isAuthenticated()) {
                // 检查是否已登录
                successHandler.onAuthenticationSuccess(userId);
            }
        }
        catch (Exception e)
        {
@@ -158,6 +176,7 @@
            AsyncManager.me().execute(AsyncFactory.recordLogininfor(username, Constants.LOGIN_FAIL, MessageUtils.message("not.null")));
            throw new UserNotExistsException();
        }

        // 密码如果不在指定范围内 错误
        if (password.length() < UserConstants.PASSWORD_MIN_LENGTH
                || password.length() > UserConstants.PASSWORD_MAX_LENGTH)