唐耀东
2021-12-01 ac56d8fbfbe82096da31ed9f73bc29308284edfe
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package com.ruoyi.framework.security.handle;
 
import cn.hutool.http.HttpStatus;
import com.ruoyi.common.constant.Constants;
import com.ruoyi.common.core.domain.AjaxResult;
import com.ruoyi.common.core.domain.model.LoginUser;
import com.ruoyi.common.core.service.LogininforService;
import com.ruoyi.common.core.service.TokenService;
import com.ruoyi.common.utils.JsonUtils;
import com.ruoyi.common.utils.ServletUtils;
import com.ruoyi.common.utils.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.core.Authentication;
import org.springframework.security.web.authentication.logout.LogoutSuccessHandler;
 
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
 
/**
 * 自定义退出处理类 返回成功
 *
 * @author ruoyi
 */
@Configuration
public class LogoutSuccessHandlerImpl implements LogoutSuccessHandler {
 
    @Autowired
    private TokenService tokenService;
 
    @Autowired
    private LogininforService asyncService;
 
    /**
     * 退出处理
     */
    @Override
    public void onLogoutSuccess(HttpServletRequest request, HttpServletResponse response, Authentication authentication)
        throws IOException, ServletException {
        LoginUser loginUser = tokenService.getLoginUser(request);
        if (StringUtils.isNotNull(loginUser)) {
            String userName = loginUser.getUsername();
            // 删除用户缓存记录
            tokenService.delLoginUser(loginUser.getToken());
            // 记录用户退出日志
            asyncService.recordLogininfor(userName, Constants.LOGOUT, "退出成功", request);
        }
        ServletUtils.renderString(response, JsonUtils.toJsonString(AjaxResult.error(HttpStatus.HTTP_OK, "退出成功")));
    }
 
}