使用redis缓存session和授权数据

文章目录

• 添加依赖
• 配置开发环境（application-dev.yml）
• 配置shiro
• 学生列表接口
• github项目地址
• 参考资料

添加依赖

        <!-- 添加redis支持-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-redis</artifactId>
        </dependency>
        <dependency>
            <groupId>redis.clients</groupId>
            <artifactId>jedis</artifactId>
            <version>2.9.0</version>
        </dependency>
        <!-- shiro-redis -->
        <dependency>
            <groupId>org.crazycake</groupId>
            <artifactId>shiro-redis</artifactId>
            <version>3.1.0</version>
        </dependency>

配置开发环境（application-dev.yml）

studentboot:
  uploadPath: d:/upload/
  username: admin
  password: 111111
logging:
  level:
    root: info
    com.yangzc.studentboot: debug
spring:
  datasource:
    type: com.alibaba.druid.pool.DruidDataSource
    driverClassName: com.mysql.jdbc.Driver
    url: jdbc:mysql://127.0.0.1:3306/studentboot?useUnicode=true&characterEncoding=utf8&useSSL=false
    username: root
    password: 123456
    initialSize: 1
    minIdle: 3
    maxActive: 20
    # 配置获取连接等待超时的时间
    maxWait: 60000
    # 配置间隔多久才进行一次检测，检测需要关闭的空闲连接，单位是毫秒
    timeBetweenEvictionRunsMillis: 60000
    # 配置一个连接在池中最小生存的时间，单位是毫秒
    minEvictableIdleTimeMillis: 30000
    validationQuery: select 'x'
    testWhileIdle: true
    testOnBorrow: false
    testOnReturn: false
    # 打开PSCache，并且指定每个连接上PSCache的大小
    poolPreparedStatements: true
    maxPoolPreparedStatementPerConnectionSize: 20
    # 配置监控统计拦截的filters，去掉后监控界面sql无法统计，'wall'用于防火墙
    filters: stat,wall,slf4j
    # 通过connectProperties属性来打开mergeSql功能；慢SQL记录
    connectionProperties: druid.stat.mergeSql=true;druid.stat.slowSqlMillis=5000
    # 合并多个DruidDataSource的监控数据
    #useGlobalDataSourceStat: true
  redis:
    host: localhost
    port: 6379
    password: 123456
    # 连接超时时间（毫秒）
    timeout: 10000
    jedis:
      pool:
        # 连接池中的最大空闲连接
        max-idle: 8
        # 连接池中的最小空闲连接
        min-idle: 10
        # 连接池最大连接数（使用负值表示没有限制）
        max-active: 100
        # 连接池最大阻塞等待时间（使用负值表示没有限制）
        max-wait: -1

配置shiro

package com.yangzc.studentboot.common.config;

import at.pollux.thymeleaf.shiro.dialect.ShiroDialect;
import com.yangzc.studentboot.login.UserRealm;
import net.sf.ehcache.CacheManager;
import org.apache.shiro.cache.ehcache.EhCacheManager;
import org.apache.shiro.mgt.SecurityManager;
import org.apache.shiro.session.SessionListener;
import org.apache.shiro.session.mgt.eis.MemorySessionDAO;
import org.apache.shiro.session.mgt.eis.SessionDAO;
import org.apache.shiro.spring.LifecycleBeanPostProcessor;
import org.apache.shiro.spring.security.interceptor.AuthorizationAttributeSourceAdvisor;
import org.apache.shiro.spring.web.ShiroFilterFactoryBean;
import org.apache.shiro.web.mgt.DefaultWebSecurityManager;
import org.apache.shiro.web.session.mgt.DefaultWebSessionManager;
import org.crazycake.shiro.RedisCacheManager;
import org.crazycake.shiro.RedisManager;
import org.crazycake.shiro.RedisSessionDAO;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import java.util.ArrayList;
import java.util.Collection;
import java.util.LinkedHashMap;

/**
 * @author bootdo 1992lcg@163.com
 */
@Configuration
public class ShiroConfig {
    @Value("${spring.redis.host}")
    private String host;
    @Value("${spring.redis.password}")
    private String password;
    @Value("${spring.redis.port}")
    private int port;
    @Value("${spring.redis.timeout}")
    private int timeout;

    @Value("${spring.cache.type}")
    private String cacheType ;

    @Value("${server.session-timeout}")
    private int tomcatTimeout;

    @Bean
    public static LifecycleBeanPostProcessor getLifecycleBeanPostProcessor() {
        return new LifecycleBeanPostProcessor();
    }

    /**
     * ShiroDialect，为了在thymeleaf里使用shiro的标签的bean
     *
     * @return
     */
    @Bean
    public ShiroDialect shiroDialect() {
        return new ShiroDialect();
    }

    @Bean
    ShiroFilterFactoryBean shiroFilterFactoryBean(SecurityManager securityManager) {
        ShiroFilterFactoryBean shiroFilterFactoryBean = new ShiroFilterFactoryBean();
        shiroFilterFactoryBean.setSecurityManager(securityManager);
        shiroFilterFactoryBean.setLoginUrl("/login");
        shiroFilterFactoryBean.setSuccessUrl("/index");
        shiroFilterFactoryBean.setUnauthorizedUrl("/403");
        LinkedHashMap<String, String> filterChainDefinitionMap = new LinkedHashMap<>();
        filterChainDefinitionMap.put("/login","anon");
        filterChainDefinitionMap.put("/getVerify","anon");
        filterChainDefinitionMap.put("/css/**", "anon");
        filterChainDefinitionMap.put("/js/**", "anon");
        filterChainDefinitionMap.put("/fonts/**", "anon");
        filterChainDefinitionMap.put("/img/**", "anon");
        filterChainDefinitionMap.put("/docs/**", "anon");
        filterChainDefinitionMap.put("/druid/**", "anon");
        filterChainDefinitionMap.put("/upload/**", "anon");
        filterChainDefinitionMap.put("/files/**", "anon");
        filterChainDefinitionMap.put("/logout", "logout");
        filterChainDefinitionMap.put("/", "anon");
        filterChainDefinitionMap.put("/blog", "anon");
        filterChainDefinitionMap.put("/blog/open/**", "anon");
        filterChainDefinitionMap.put("/**/*.js", "anon");
        filterChainDefinitionMap.put("/**/*.css", "anon");
        filterChainDefinitionMap.put("/**", "authc");
        shiroFilterFactoryBean.setFilterChainDefinitionMap(filterChainDefinitionMap);
        return shiroFilterFactoryBean;
    }


    @Bean
    public SecurityManager securityManager() {
        DefaultWebSecurityManager securityManager = new DefaultWebSecurityManager();
        //设置realm.
        securityManager.setRealm(userRealm());
        // 自定义缓存实现 使用redis
        if (Constant.CACHE_TYPE_REDIS.equals(cacheType)) {
            securityManager.setCacheManager(rediscacheManager());
        } else {
            securityManager.setCacheManager(ehCacheManager());
        }
        securityManager.setSessionManager(sessionManager());
        return securityManager;
    }

    @Bean
    UserRealm userRealm() {
        UserRealm userRealm = new UserRealm();
        return userRealm;
    }

    /**
     * 开启shiro aop注解支持.
     * 使用代理方式;所以需要开启代码支持;
     *
     * @param securityManager
     * @return
     */
    @Bean
    public AuthorizationAttributeSourceAdvisor authorizationAttributeSourceAdvisor(SecurityManager securityManager) {
        AuthorizationAttributeSourceAdvisor authorizationAttributeSourceAdvisor = new AuthorizationAttributeSourceAdvisor();
        authorizationAttributeSourceAdvisor.setSecurityManager(securityManager);
        return authorizationAttributeSourceAdvisor;
    }

    /**
     * 配置shiro redisManager
     *
     * @return
     */
    @Bean
    public RedisManager redisManager() {
        RedisManager redisManager = new RedisManager();
        redisManager.setHost(host);
        redisManager.setPort(port);
        //redisManager.setExpire(1800);// 配置缓存过期时间
        redisManager.setTimeout(1800);
        redisManager.setPassword(password);
        return redisManager;
    }

    /**
     * cacheManager 缓存 redis实现
     * 使用的是shiro-redis开源插件
     *
     * @return
     */
    public RedisCacheManager rediscacheManager() {
        RedisCacheManager redisCacheManager = new RedisCacheManager();
        redisCacheManager.setRedisManager(redisManager());
        //redis中针对不同用户缓存
        redisCacheManager.setPrincipalIdFieldName("username");
        //用户权限信息缓存时间
        redisCacheManager.setExpire(200000);
        return redisCacheManager;
    }


    /**
     * RedisSessionDAO shiro sessionDao层的实现 通过redis
     * 使用的是shiro-redis开源插件
     */
    @Bean
    public RedisSessionDAO redisSessionDAO() {
        RedisSessionDAO redisSessionDAO = new RedisSessionDAO();
        redisSessionDAO.setRedisManager(redisManager());
        return redisSessionDAO;
    }

    @Bean
    public SessionDAO sessionDAO() {
        if (Constant.CACHE_TYPE_REDIS.equals(cacheType)) {
            return redisSessionDAO();
        } else {
            return new MemorySessionDAO();
        }
    }

    /**
     * shiro session的管理
     */
    @Bean
    public DefaultWebSessionManager sessionManager() {
        DefaultWebSessionManager sessionManager = new DefaultWebSessionManager();
        sessionManager.setGlobalSessionTimeout(tomcatTimeout * 1000);
        sessionManager.setSessionDAO(sessionDAO());
        Collection<SessionListener> listeners = new ArrayList<SessionListener>();
        listeners.add(new BDSessionListener());
        sessionManager.setSessionListeners(listeners);
        //是否开启删除无效的session对象  默认为true
        sessionManager.setDeleteInvalidSessions(true);
        //取消url 后面的 JSESSIONID
        sessionManager.setSessionIdUrlRewritingEnabled(false);
        return sessionManager;
    }

    @Bean
    public EhCacheManager ehCacheManager() {
        EhCacheManager em = new EhCacheManager();
        em.setCacheManager(cacheManager());
        return em;
    }

    @Bean("cacheManager2")
    CacheManager cacheManager(){
        return CacheManager.create();
    }


}

学生列表接口

package com.yangzc.studentboot.student.controller;

import org.apache.shiro.authz.annotation.RequiresPermissions;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;

/**
 * @Author: yangzc
 * @Description:
 * @Date: Created on 7:59 2019/12/24
 * @Modified By:
 */

@Controller
@RequestMapping("/stu/list")
public class StudentController {
    private String prefix = "student";

    @GetMapping()
    @RequiresPermissions("stu:list")
    String student() {
        return prefix + "/list";
    }
}

github项目地址

https://github.com/yangzc23/studentboot.git

参考资料

[01] Caused by: redis.clients.jedis.exceptions.JedisDataException: ERR Client sent AUTH, but no password
[02] windows下redis配置密码
[03] Springboot2.x+shiro+redis整合填坑 （一）redis只做缓存的情况
[04] springboot使用shiro-整合redis作为缓存(十)
[05] SpringBoot集成shiro-redis遇到的问题(已解决)
[06] Shiro开启Cache后无法进行不同用户的realm信息缓存

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来源：CSDN

作者：测试猿23

链接：https://blog.csdn.net/qq_37251897/article/details/103692693