iotc/ruoyi-common/src/main/java/com/ruoyi/common/utils/SecurityUtils.java

package com.ruoyi.common.utils;

import cn.dev33.satoken.stp.StpUtil;
import cn.hutool.http.HttpStatus;
import com.ruoyi.common.core.domain.entity.SysUser;
import com.ruoyi.common.core.service.IUserService;
import com.ruoyi.common.exception.ServiceException;
import com.ruoyi.common.utils.spring.SpringUtils;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;

/**
 * 安全服务工具类
 *
 * @author ruoyi
 */
public class SecurityUtils
{
    /**
     * 用户ID
     **/
    public static Long getUserId()
    {
        return StpUtil.getLoginIdAsLong();
    }

    /**
     * 获取部门ID
     **/
    public static Long getDeptId()
    {
        try
        {
            return getUser().getDeptId();
        }
        catch (Exception e)
        {
            throw new ServiceException("获取部门ID异常", HttpStatus.HTTP_UNAUTHORIZED);
        }
    }

    /**
     * 获取用户账户
     **/
    public static String getUsername()
    {
        try
        {
            return getUser().getUserName();
        }
        catch (Exception e)
        {
            throw new ServiceException("获取用户账户异常", HttpStatus.HTTP_UNAUTHORIZED);
        }
    }

    /**
     * 获取用户
     **/
    public static SysUser getUser()
    {
        try
        {
            return SpringUtils.getBean(IUserService.class).selectUserById(getUserId());
        }
        catch (Exception e)
        {
            throw new ServiceException("获取用户信息异常", HttpStatus.HTTP_UNAUTHORIZED);
        }
    }

    /**
     * 生成BCryptPasswordEncoder密码
     *
     * @param password 密码
     * @return 加密字符串
     */
    public static String encryptPassword(String password)
    {
        BCryptPasswordEncoder passwordEncoder = new BCryptPasswordEncoder();
        return passwordEncoder.encode(password);
    }

    /**
     * 判断密码是否相同
     *
     * @param rawPassword 真实密码
     * @param encodedPassword 加密后字符
     * @return 结果
     */
    public static boolean matchesPassword(String rawPassword, String encodedPassword)
    {
        BCryptPasswordEncoder passwordEncoder = new BCryptPasswordEncoder();
        return passwordEncoder.matches(rawPassword, encodedPassword);
    }

    /**
     * 是否为管理员
     *
     * @param userId 用户ID
     * @return 结果
     */
    public static boolean isAdmin(Long userId)
    {
        return userId != null && 1L == userId;
    }
}