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1. 正文#xff1a; package com.service.impl;import java.util.ArrayList;import java.util.List;import javax.annotation.Resource…前些天发现了一个巨牛的人工智能学习网站通俗易懂风趣幽默忍不住分享一下给大家。点击跳转到教程。
1. 正文 package com.service.impl;import java.util.ArrayList;import java.util.List;import javax.annotation.Resource;import org.apache.commons.collections.CollectionUtils;
import org.apache.commons.lang3.StringUtils;
import org.apache.log4j.Logger;
import org.apache.shiro.crypto.RandomNumberGenerator;
import org.apache.shiro.crypto.SecureRandomNumberGenerator;
import org.apache.shiro.crypto.hash.SimpleHash;
import org.apache.shiro.util.ByteSource;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;import com.entity.AuthAdmin;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.mapper.AuthAdminMapper;
import com.service.IAuthAdminService;
import com.service.IAuthRoleService;/*** 用户管理* author JiangYu*/
Service
public class AuthAdminServiceImpl implements IAuthAdminService {private RandomNumberGenerator randomNumberGenerator new SecureRandomNumberGenerator();Resourceprivate AuthAdminMapper _authAdminMapper;Resourceprivate IAuthRoleService _authRoleService;// 从配置properties文件中读取以下3项Value(${password.algorithmName})private String algorithmName; // 加密方式md5Value(${password.hashIterations})private int hashIterations; // 次数2Value(${init.password})private String initPwd; // 初始化密码adminLogger _logger Logger.getLogger(AuthAdminServiceImpl.class);//新增用户Overridepublic void insertAuthAdmin(AuthAdmin authAdmin) throws Exception {if ( StringUtils.isBlank(authAdmin.getAccount())|| StringUtils.isBlank(authAdmin.getRoleIds())) {_logger.error(---------添加用户数据出错-------------);throw new Exception();}// 密码加盐authAdmin.setSalt(randomNumberGenerator.nextBytes().toHex());String newPassword new SimpleHash(algorithmName,initPwd,ByteSource.Util.bytes(authAdmin.getSalt()),hashIterations).toHex();authAdmin.setPassword(newPassword);authAdmin.setRoleName(_authRoleService.selectRoleNameByIds(authAdmin.getRoleIds()));authAdmin.setLocked(否);_authAdminMapper.insertAuthAdmin(authAdmin);}/*** 修改密码*/Overridepublic Integer updatePwd(AuthAdmin admin) throws Exception {// 密码加盐admin.setSalt(randomNumberGenerator.nextBytes().toHex());String newPassword new SimpleHash(algorithmName,admin.getPassword(),ByteSource.Util.bytes(admin.getSalt()),hashIterations).toHex();admin.setPassword(newPassword);Integer resullt _authAdminMapper.updateAuthAdmin(admin);return resullt;}... ... private String algorithmName; // 加密方式md5Value(${password.hashIterations})private int hashIterations; // 次数2Value(${init.password})private String initPwd; // 初始化密码adminLogger _logger Logger.getLogger(AuthAdminServiceImpl.class);//新增用户Overridepublic void insertAuthAdmin(AuthAdmin authAdmin) throws Exception {if ( StringUtils.isBlank(authAdmin.getAccount())|| StringUtils.isBlank(authAdmin.getRoleIds())) {_logger.error(---------添加用户数据出错-------------);throw new Exception();}// 密码加盐authAdmin.setSalt(randomNumberGenerator.nextBytes().toHex());String newPassword new SimpleHash(algorithmName,initPwd,ByteSource.Util.bytes(authAdmin.getSalt()),hashIterations).toHex();authAdmin.setPassword(newPassword);authAdmin.setRoleName(_authRoleService.selectRoleNameByIds(authAdmin.getRoleIds()));authAdmin.setLocked(否);_authAdminMapper.insertAuthAdmin(authAdmin);}/*** 修改密码*/Overridepublic Integer updatePwd(AuthAdmin admin) throws Exception {// 密码加盐admin.setSalt(randomNumberGenerator.nextBytes().toHex());String newPassword new SimpleHash(algorithmName,admin.getPassword(),ByteSource.Util.bytes(admin.getSalt()),hashIterations).toHex();admin.setPassword(newPassword);Integer resullt _authAdminMapper.updateAuthAdmin(admin);return resullt;}... ... 2. 配置文件中配置 #MD5
password.algorithmNamemd5
password.hashIterations2
#initpwd
init.passwordadmin3. 说明加密工作主要是 对管理员对象admin 的salt属性、password属性赋值就行了。
存入数据库的是这样的值;
