博客地址:https://www.lqnb.xyz/
源码地址:https://github.com/memo012/ac-blog
springboot+shiro+redis实现博客权限管理(前后端分离)
一. 背景
现如今,项目的安全权限问题越来越受重视,比如springsecurity,shiro…都可以用于权限管理,被称为权限框架。此博客介绍spring boot整合shiro。
二. 环境
- springboot1.x或springboot2.x
- shiro 1.4.0版本
- redis任意
三. 搭建步骤
1. 导包
<!--spring整个shiro-->
<dependency>
<groupId>org.apache.shiro</groupId>
<artifactId>shiro-spring</artifactId>
<version>1.4.0</version>
</dependency>
<!-- shiro+redis缓存插件 -->
<dependency>
<groupId>org.crazycake</groupId>
<artifactId>shiro-redis</artifactId>
<version>3.1.0</version>
</dependency>
<!-- lombok 简化实体类中的set.get等方法的编写-->
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.6</version>
<!--<scope>provided</scope>-->
</dependency>
整个pom.xml中文件
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.1.6.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.qiang</groupId>
<artifactId>shiro-redis</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>shiro-redis</name>
<description>Demo project for Spring Boot</description>
<properties>
<java.version>1.8</java.version>
<mybatis.version>1.3.3</mybatis.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.mybatis.spring.boot</groupId>
<artifactId>mybatis-spring-boot-starter</artifactId>
<version>${mybatis.version}</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<!--<scope>runtime</scope>-->
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<!--阿里巴巴druid数据源-->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid</artifactId>
<version>1.1.6</version>
</dependency>
<!--spring整个shiro-->
<dependency>
<groupId>org.apache.shiro</groupId>
<artifactId>shiro-spring</artifactId>
<version>1.4.0</version>
</dependency>
<!-- lombok -->
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.6</version>
<!--<scope>provided</scope>-->
</dependency>
<!--thymeleaf-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
<!-- shiro+redis缓存插件 -->
<dependency>
<groupId>org.crazycake</groupId>
<artifactId>shiro-redis</artifactId>
<version>3.1.0</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
二. 自定义realm(AuthRealm)
package com.qiang.config;
import com.qiang.dao.UserDao;
import com.qiang.entity.PermissionEntity;
import com.qiang.entity.RoleEntity;
import com.qiang.entity.UserEntity;
import org.apache.shiro.authc.AuthenticationException;
import org.apache.shiro.authc.AuthenticationInfo;
import org.apache.shiro.authc.AuthenticationToken;
import org.apache.shiro.authc.SimpleAuthenticationInfo;
import org.apache.shiro.authz.AuthorizationInfo;
import org.apache.shiro.authz.SimpleAuthorizationInfo;
import org.apache.shiro.realm.AuthorizingRealm;
import org.apache.shiro.subject.PrincipalCollection;
import org.apache.shiro.util.ByteSource;
import org.springframework.beans.factory.annotation.Autowired;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
/**
* @Author: qiang
* @ProjectName: adminsystem
* @Package: com.qiang.config
* @Description:
* @Date: 2019/7/28 0028 20:53
**/
public class AuthRealm extends AuthorizingRealm {
@Autowired
private UserDao userDao;
/**
* 授权
* @param principals
* @return
*/
@Override
protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principals) {
System.out.println("授权 doGetAuthorizationInfo");
// 获取用户信息
UserEntity userEntity = (UserEntity) principals.getPrimaryPrincipal();
UserEntity byUsername = userDao.findByUsername(userEntity.getUsername());
List<String> roles = new ArrayList<>();
List<String> permissions = new ArrayList<>();
Set<RoleEntity> roleEntiries = byUsername.getRoleEntiries();
System.out.println(roleEntiries.size());
if(roleEntiries.size() > 0 && roleEntiries != null){
for (RoleEntity r:
roleEntiries) {
roles.add(r.getRname());
if(r.getPermissionEntities().size() > 0 && r.getPermissionEntities() != null){
for (PermissionEntity p:
r.getPermissionEntities()) {
permissions.add(p.getName());
System.out.println(p.getName());
}
}
}
}
SimpleAuthorizationInfo simpleAuthorizationInfo = new SimpleAuthorizationInfo();
simpleAuthorizationInfo.addRoles(roles);
simpleAuthorizationInfo.addStringPermissions(permissions);
return simpleAuthorizationInfo;
}
/**
* 认证
* @param token
* @return
* @throws AuthenticationException
*/
@Override
protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken token) throws AuthenticationException {
System.out.println("认证 doGetAuthenticationInfo");
String username = (String)token.getPrincipal();
System.out.println(username);
UserEntity byUsername = userDao.findSimpleByUsername(username);
String password = byUsername.getPassword();
if(password == null || password.equals("")){
return null;
}
System.out.println(password);
//当前realm对象的name
String realmName = getName();
//盐值
ByteSource credentialsSalt = ByteSource.Util.bytes(byUsername.getUsername());
SimpleAuthenticationInfo simpleAuthenticationInfo = new SimpleAuthenticationInfo(byUsername, byUsername.getPassword(),credentialsSalt, realmName);
return simpleAuthenticationInfo;
}
}
三. sessionManager自定义会话管理(CustomSessionManager )
package com.qiang.config;
import org.apache.shiro.web.servlet.ShiroHttpServletRequest;
import org.apache.shiro.web.session.mgt.DefaultWebSessionManager;
import org.apache.shiro.web.util.WebUtils;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import java.io.Serializable;
/**
* @Author: qiang
* @ProjectName: adminsystem
* @Package: com.qiang.config
* @Description: shiro中sessionManager自定义会话管理
* @Date: 2019/7/28 0028 21:48
**/
public class CustomSessionManager extends DefaultWebSessionManager {
private static final String AUTHORIZATION = "token";
public CustomSessionManager() {
super();
}
@Override
protected Serializable getSessionId(ServletRequest request, ServletResponse response) {
String sessionId = WebUtils.toHttp(request).getHeader(AUTHORIZATION);
if (sessionId != null) {
request.setAttribute(ShiroHttpServletRequest.REFERENCED_SESSION_ID_SOURCE,
ShiroHttpServletRequest.COOKIE_SESSION_ID_SOURCE);
request.setAttribute(ShiroHttpServletRequest.REFERENCED_SESSION_ID, sessionId);
//automatically mark it valid here. If it is invalid, the
//onUnknownSession method below will be invoked and we'll remove the attribute at that time.
request.setAttribute(ShiroHttpServletRequest.REFERENCED_SESSION_ID_IS_VALID, Boolean.TRUE);
return sessionId;
} else {
return super.getSessionId(request, response);
}
}
}
四. shiro配置文件(ShiroConfig.java)
package com.qiang.config;
import org.apache.shiro.authc.credential.HashedCredentialsMatcher;
import org.apache.shiro.mgt.SecurityManager;
import org.apache.shiro.session.mgt.SessionManager;
import org.apache.shiro.spring.security.interceptor.AuthorizationAttributeSourceAdvisor;
import org.apache.shiro.spring.web.ShiroFilterFactoryBean;
import org.apache.shiro.web.mgt.DefaultWebSecurityManager;
import org.crazycake.shiro.RedisCacheManager;
import org.crazycake.shiro.RedisManager;
import org.crazycake.shiro.RedisSessionDAO;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import javax.servlet.Filter;
import java.util.LinkedHashMap;
import java.util.Map;
/**
* @Author: qiang
* @ProjectName: adminsystem
* @Package: com.qiang.config
* @Description:
* @Date: 2019/7/28 0028 21:19
**/
@Configuration
public class ShiroConfig {
@Bean("shiroFilter")
public ShiroFilterFactoryBean shiroFilter() {
ShiroFilterFactoryBean bean = new ShiroFilterFactoryBean();
bean.setSecurityManager(securityManager());
bean.setLoginUrl("/pub/need_login");
// 登录成功 如何前后端分离(不调用)
bean.setSuccessUrl("/");
// 没有权限,未授权就会调用此方法 先登录-》再验证是否有权限
bean.setUnauthorizedUrl("/pub/not_permit");
// 设置自定义filter
Map<String, Filter> filterMap = new LinkedHashMap<>();
filterMap.put("roleOrFilter", new CustomRoleOrAuthorizationFilter());
bean.setFilters(filterMap);
// 拦截器路径
Map<String, String> map = new LinkedHashMap<>();
// 退出过滤器
map.put("/logout", "logout");
// 匿名访问 游客即可
map.put("/pub/**", "anon");
map.put("/index", "anon");
// 认证才可访问
map.put("/authc/**", "authc");
// 管理员才可访问
map.put("/admin/**", "roles[admin]");
// 管理员才可访问 只需具备任意角色中一个即可访问(自定义AuthorizationFilter)
// map.put("/admin/**", "roleOrFilter[admin,root]");
// 管理员才可访问 默认必须具备全部角色才可访问
// map.put("/admin/**", "roles[admin,root]");
// 拥有某权限才可访问
map.put("/video/update", "perms[video_update]");
// 坑二 过滤器是顺序执行,从上而下,一般将/** 放到最底下
// authc: 认证才可访问
// anon: 匿名即可
map.put("/**", "anon");
bean.setFilterChainDefinitionMap(map);
return bean;
}
@Bean("securityManager")
public SecurityManager securityManager() {
DefaultWebSecurityManager manager = new DefaultWebSecurityManager();
// 如果前后端不分离,则注释掉即可
manager.setSessionManager(sessionManager());
// 使用自定义cacheManager
manager.setCacheManager(redisCacheManager());
// 推荐放到最后
manager.setRealm(authRealm());
return manager;
}
/**
* 自定义realm
*
* @return
*/
@Bean("authRealm")
public AuthRealm authRealm() {
AuthRealm authRealm = new AuthRealm();
authRealm.setCredentialsMatcher(hashedCredentialsMatcher());
return authRealm;
}
/**
* 密码加解密规则
*
* @return
*/
@Bean("hashedCredentialsMatcher")
public HashedCredentialsMatcher hashedCredentialsMatcher() {
HashedCredentialsMatcher hashedCredentialsMatcher = new HashedCredentialsMatcher();
// 散列算法:使用MD5加密
hashedCredentialsMatcher.setHashAlgorithmName("MD5");
// 散列次数
hashedCredentialsMatcher.setHashIterations(1024);
hashedCredentialsMatcher.setStoredCredentialsHexEncoded(true);
return hashedCredentialsMatcher;
}
/**
* 自定义sessionManager
*
* @return
*/
@Bean("sessionManager")
public SessionManager sessionManager() {
CustomSessionManager customSessionManager = new CustomSessionManager();
// 超时时间 默认30分钟,会话超时,方法里面的是单位是毫秒
// customSessionManager.setGlobalSessionTimeout(60 * 1000);
// 配置session持久化
customSessionManager.setSessionDAO(redisSessionDAO());
return customSessionManager;
}
/**
* 设置redisManager
* @return
*/
public RedisManager getRedisManager(){
RedisManager redisManager = new RedisManager();
redisManager.setHost("192.168.233.133");
redisManager.setPort(6379);
return redisManager;
}
/**
* 配置具体cache实现类
* @return
*/
@Bean("redisCacheManager")
public RedisCacheManager redisCacheManager(){
RedisCacheManager redisCacheManager = new RedisCacheManager();
redisCacheManager.setRedisManager(getRedisManager());
// 设置过期时间,单位是秒
redisCacheManager.setExpire(60 * 30);
return redisCacheManager;
}
/**
* 自定义session持久化
* @return
*/
public RedisSessionDAO redisSessionDAO(){
RedisSessionDAO redisSessionDAO = new RedisSessionDAO();
redisSessionDAO.setRedisManager(getRedisManager());
// 设置sessionId生成器
redisSessionDAO.setSessionIdGenerator(new CustomSessionIdGenerator());
return redisSessionDAO;
}
/**
* 开启 Shiro aop 注解支持
* 用代理方式;所以需要开启代码支持
* @return advisor
*/
@Bean
public AuthorizationAttributeSourceAdvisor authorizationAttributeSourceAdvisor() {
AuthorizationAttributeSourceAdvisor advisor = new AuthorizationAttributeSourceAdvisor();
advisor.setSecurityManager(securityManager());
return advisor;
}
}
五. 密码加密类(ShiroMD5.java)
package com.qiang.config;
import org.apache.shiro.crypto.hash.SimpleHash;
import org.apache.shiro.util.ByteSource;
/**
* @Author: qiang
* @ProjectName: adminsystem
* @Package: com.qiang.shiro
* @Description:shiroMD5加密类
* @Date: 2019/6/21 0021 13:17
**/
public class ShiroMD5 {
public static Object MD5(String username,String password){
String hashAlgorithName = "MD5";
int hashIterations = 1024;//加密次数
ByteSource credentialsSalt = ByteSource.Util.bytes(username);
Object obj = new SimpleHash(hashAlgorithName, password, credentialsSalt, hashIterations);
return obj;
}
public static void main(String[] args) {
System.out.println(MD5("dong", "123456"));
}
}
到此,整合完成
具体代码:https://github.com/memo012/ac-blog
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