瑞吉外卖登录

@Resource
private EmployeeService employeeService;

//登录功能
@PostMapping("/login")
public R<Employee> login(HttpServletRequest request, @RequestBody Employee employee){
    String password=employee.getPassword();
    //MD5加密
    password=DigestUtils.md5DigestAsHex(password.getBytes());
    //2查数据库
    LambdaQueryWrapper<Employee> queryWrapper = new LambdaQueryWrapper<>();
    queryWrapper.eq(Employee::getUsername,employee.getUsername());
    Employee one = employeeService.getOne(queryWrapper);
    //3判断
    if (one==null){
        return R.error("登录失败");
    }
    //4比对密码
    if (!one.getPassword().equals(password)){
        return R.error("登录失败");
    }
    //5查状态
    if (one.getStatus()==0){
        return R.error("账号已禁用");
    }
    //6登录成功
    request.getSession().setAttribute("employee",one.getId());

    return R.success(one);
}
//退出系统
@PostMapping("/logout")
public R<String> logout(HttpServletRequest request){
    //清理session中保存的登录员工的id
    request.getSession().removeAttribute("employee");
    return R.success("退出成功");
}

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标签：return,登录,Employee,request,瑞吉,外卖,employee,password
来源： https://www.cnblogs.com/wutonga/p/16472029.html