SecurityUtils.java
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package com.ruoyi.common.utils;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import com.ruoyi.common.constant.HttpStatus;
import com.ruoyi.common.core.domain.model.LoginUser;
import com.ruoyi.common.exception.ServiceException;
/**
* 安全服务工具类
*
* @author ruoyi
*/
public class SecurityUtils
{
/**
* 用户ID
**/
public static Long getUserId()
{
try
{
return getLoginUser().getUserId();
}
catch (Exception e)
{
throw new ServiceException("获取用户ID异常", HttpStatus.UNAUTHORIZED);
}
}
/**
* 获取部门ID
**/
public static Long getDeptId()
{
try
{
return getLoginUser().getDeptId();
}
catch (Exception e)
{
throw new ServiceException("获取部门ID异常", HttpStatus.UNAUTHORIZED);
}
}
/**
* 获取用户账户
**/
public static String getUsername()
{
try
{
return getLoginUser().getUsername();
}
catch (Exception e)
{
throw new ServiceException("获取用户账户异常", HttpStatus.UNAUTHORIZED);
}
}
/**
* 获取用户
**/
public static LoginUser getLoginUser()
{
try
{
return (LoginUser) getAuthentication().getPrincipal();
}
catch (Exception e)
{
throw new ServiceException("获取用户信息异常", HttpStatus.UNAUTHORIZED);
}
}
/**
* 获取Authentication
*/
public static Authentication getAuthentication()
{
return SecurityContextHolder.getContext().getAuthentication();
}
/**
* 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;
}
}