Spring Boot集成Shiro并利用MongoDB做Session存储的方法详解
前言
shiro是一个权限框架,具体的使用可以查看其官网http://shiro.apache.org/它提供了很方便的权限认证和登录的功能.
而springboot作为一个开源框架,必然提供了和shiro整合的功能!
之前项目鉴权一直使用的Shiro,那是在SpringMVC里面使用的比较多,而且都是用XML来配置,用Shiro来做权限控制相对比较简单而且成熟,而且我一直都把Shiro的session放在mongodb中,这个比较符合mongodb的设计初衷,而且在分布式项目中mongodb也作为一个中间层,用来很好很方便解决分布式环境下的session同步的问题
自从SpringBoot问世之后我的项目基本上能用SpringBoot的就会用SpringBoot,用MAVEN做统一集中管理也很方便,虽然SpringBoot也提供了一套权限安全框架SpringSecurity,但是相对来说还是不是太好用,所以还是用Shiro来的方便一点,SpringBoot集成Shiro要比SpringMVC要简单的多,至少没有一堆XML配置,看起来更清爽,那么接下来我们就开始集成。
方法如下:
第一步必然是在MAVEN中先添加Shiro和mongo的依赖,我用的Shiro版本是
1.2.3
添加依赖:
org.apache.shiro shiro-core ${shiro.version} org.apache.shiro shiro-web ${shiro.version} org.apache.shiro shiro-spring ${shiro.version} org.mongodb mongo-java-driver 3.0.0 org.springframework.data spring-data-mongodb 1.7.0.RELEASE
然后在application.xml或yml中配置mongodb
spring.data.mongodb.host=127.0.0.1 spring.data.mongodb.port=27017 spring.data.mongodb.database=SHIRO_INFO
配置完成之后我们开始正式写Shiro认证的代码,先自定义一个鉴权realm,继承自AuthorizingRealm
publicclassShiroDbRealmextendsAuthorizingRealm{ /** *用户信息操作 */ privateSystemUserServicesystemUserService; publicShiroDbRealm(){} publicShiroDbRealm(SystemUserServicesystemUserService){ this.systemUserService=systemUserService; } /** *授权信息 */ @Override protectedAuthorizationInfodoGetAuthorizationInfo(PrincipalCollectionprincipals){ SimpleAuthorizationInfoinfo=(SimpleAuthorizationInfo)ShiroKit.getShiroSessionAttr("perms"); if(null!=info&&!CollectionUtils.isEmpty(info.getRoles()) &&!CollectionUtils.isEmpty(info.getStringPermissions())){ returninfo; } returnnull; } /** *认证信息 */ protectedAuthenticationInfodoGetAuthenticationInfo(AuthenticationTokenauthcToken) throwsAuthenticationException{ UsernamePasswordTokentoken=(UsernamePasswordToken)authcToken; StringuserName=token.getUsername(); if(userName!=null&&!"".equals(userName)){ SystemUserkey=newSystemUser(); key.setLoginName(token.getUsername()); key.setPassword(String.valueOf(token.getPassword())); SystemUseruser=systemUserService.login(key); if(user!=null){ SubjectuserTemp=SecurityUtils.getSubject(); userTemp.getSession().setAttribute("userId",user.getId()); userTemp.getSession().setAttribute("userName",user.getUserName()); returnnewSimpleAuthenticationInfo(user.getLoginName(),user.getPassword(),getName()); } } returnnull; } }
存储session进mongodb的Repository和实现:
publicinterfaceShiroSessionRepository{ /** * *@paramsession */ voidsaveSession(Sessionsession); ...... }
MongoDBSessionRepository.java
publicclassMongoDBSessionRepositoryimplementsShiroSessionRepository{ privateMongoTemplatemongoTemplate; publicMongoDBSessionRepository(){} publicMongoDBSessionRepository(MongoTemplatemongoTemplate){ this.mongoTemplate=mongoTemplate; } @Override publicvoidsaveSession(Sessionsession){ if(session==null||session.getId()==null){ return; } SessionBeanbean=newSessionBean(); bean.setKey(getSessionKey(session.getId())); bean.setValue(SerializeUtil.serialize(session)); bean.setPrincipal(null); bean.setHost(session.getHost()); bean.setStartTimestamp(session.getStartTimestamp()); bean.setLastAccessTime(session.getLastAccessTime()); bean.setTimeoutTime(getTimeoutTime(session.getStartTimestamp(),session.getTimeout())); mongoTemplate.insert(bean); } ...... }
ShiroSessionDAO.java
publicclassShiroSessionDAOextendsAbstractSessionDAO{ /** *日志记录器 */ privatestaticfinalLoggerlog=LoggerFactory.getLogger(ShiroSessionDAO.class); /** *数据库存储 */ privateShiroSessionRepositoryshiroSessionRepository; /** * *@return */ publicShiroSessionRepositorygetShiroSessionRepository(){ returnshiroSessionRepository; } /** * *@paramshiroSessionRepository */ publicvoidsetShiroSessionRepository(ShiroSessionRepositoryshiroSessionRepository){ this.shiroSessionRepository=shiroSessionRepository; } @Override publicvoidupdate(Sessionsession)throwsUnknownSessionException{ getShiroSessionRepository().updateSession(session); } @Override publicvoiddelete(Sessionsession){ if(session==null){ log.error("sessioncannotbenull,deletefailed"); return; } Serializableid=session.getId(); if(id!=null){ getShiroSessionRepository().deleteSession(id); } } @Override publicCollectiongetActiveSessions(){ returngetShiroSessionRepository().getAllSessions(); } @Override protectedSerializabledoCreate(Sessionsession){ SerializablesessionId=this.generateSessionId(session); this.assignSessionId(session,sessionId); getShiroSessionRepository().saveSession(session); returnsessionId; } @Override protectedSessiondoReadSession(SerializablesessionId){ returngetShiroSessionRepository().getSession(sessionId); } }
OK!所有基础类已经完成,最后写一个config用来全部初始化和配置Shiro
@Configuration publicclassShiroConfig{ @Resource privateMongoTemplatemongoTemplate; @Resource privateSystemUserServicesystemUserService;//这是用来判断用户名和密码的service @Bean publicShiroFilterFactoryBeanshiroFilter(DefaultWebSecurityManagersecurityManager){ ShiroFilterFactoryBeanshiroFilterFactoryBean=newShiroFilterFactoryBean(); shiroFilterFactoryBean.setSecurityManager(securityManager); shiroFilterFactoryBean.setLoginUrl("/login"); shiroFilterFactoryBean.setSuccessUrl("/index"); shiroFilterFactoryBean.setUnauthorizedUrl("/403"); //拦截器. MapfilterChainDefinitionMap=newLinkedHashMap (); filterChainDefinitionMap.put("/static/**","anon"); filterChainDefinitionMap.put("/ajaxLogin","anon"); filterChainDefinitionMap.put("/libs/**","anon"); filterChainDefinitionMap.put("/images/**","anon"); filterChainDefinitionMap.put("/logout","logout"); filterChainDefinitionMap.put("/**","authc");shiroFilterFactoryBean.setFilterChainDefinitionMap(filterChainDefinitionMap); returnshiroFilterFactoryBean; } publicAuthorizationAttributeSourceAdvisorauthorizationAttributeSourceAdvisor( DefaultWebSecurityManagersecurityManager){ AuthorizationAttributeSourceAdvisoradv=newAuthorizationAttributeSourceAdvisor(); adv.setSecurityManager(securityManager); returnadv; } @Bean publicDefaultWebSecurityManagersecurityManager(DefaultWebSessionManagersessionManager, ShiroDbRealmmyShiroRealm){ DefaultWebSecurityManagersecurityManager=newDefaultWebSecurityManager(); //设置realm. securityManager.setRealm(myShiroRealm); securityManager.setSessionManager(sessionManager); returnsecurityManager; } /** *身份认证realm;(这里传递systemUserService给自定义的ShiroDbRealm初始化) * *@return */ @Bean publicShiroDbRealmmyShiroRealm(){ ShiroDbRealmmyShiroRealm=newShiroDbRealm(systemUserService); returnmyShiroRealm; } @Bean publicDefaultWebSessionManagersessionManager(ShiroSessionDAOshiroSessionDao){ DefaultWebSessionManagersessionManager=newDefaultWebSessionManager(); sessionManager.setGlobalSessionTimeout(1800000l); sessionManager.setDeleteInvalidSessions(true);sessionManager.setSessionValidationSchedulerEnabled(true); sessionManager.setSessionDAO(shiroSessionDao); sessionManager.setSessionIdCookieEnabled(true); SimpleCookiecookie=newSimpleCookie(ShiroHttpSession.DEFAULT_SESSION_ID_NAME); cookie.setHttpOnly(true); cookie.setMaxAge(1800000); sessionManager.setSessionIdCookie(cookie); returnsessionManager; } @Bean publicShiroSessionDAOshiroSessionDao(MongoDBSessionRepositoryshiroSessionRepository){ ShiroSessionDAOdao=newShiroSessionDAO(); dao.setShiroSessionRepository(shiroSessionRepository); returndao; } @Bean MongoDBSessionRepositoryshiroSessionRepository(){ MongoDBSessionRepositoryresp=newMongoDBSessionRepository(mongoTemplate); returnresp; } }
大功告成,这里只是一个简单的配置,代码也是我从项目里面节选和修改过的,至于在controller里面怎么使用,怎么做不同权限的鉴权工作那就在自己的代码里面实现就行。
总结
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