ckage org.fh.config; | |
import org.apache.shiro.cache.ehcache.EhCacheManager; | |
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.fh.realm.MyShiroRealm; | |
import org.springframework.aop.framework.autoproxy.DefaultAdvisorAutoProxyCreator; | |
import org.springframework.context.annotation.Bean; | |
import org.springframework.context.annotation.Configuration; | |
import org.springframework.transaction.annotation.EnableTransactionManagement; | |
import net.sf.ehcache.CacheManager; | |
import java.util.LinkedHashMap; | |
import java.util.Map; | |
/** | |
* 说明:Shiro 配置 | |
* 作者:FH Admin | |
* from:fhadmin.cn | |
*/ | |
public class ShiroConfiguration { | |
/** | |
* ShiroFilterFactoryBean 处理拦截资源文件问题 | |
* 注意:单独一个ShiroFilterFactoryBean配置是或报错的,因为在 | |
* 初始化ShiroFilterFactoryBean的时候需要注入:SecurityManager | |
* | |
* Filter Chain定义说明 | |
* 1、一个URL可以配置多个Filter,使用逗号分隔 | |
* 2、当设置多个过滤器时,全部验证通过,才视为通过 | |
* 3、部分过滤器可指定参数,如perms,roles | |
*/ | |
"shiroFilter") | (name =|
public ShiroFilterFactoryBean shiroFilterFactoryBean(DefaultWebSecurityManager securityManager) { | |
ShiroFilterFactoryBean factoryBean = new MyShiroFilterFactoryBean(); | |
factoryBean.setSecurityManager(securityManager); | |
factoryBean.setLoginUrl("/"); // 如果不设置默认会自动寻找Web工程根目录下的"/login.jsp"页面 | |
factoryBean.setSuccessUrl("/main/index"); // 登录成功后要跳转的连接 | |
factoryBean.setUnauthorizedUrl("/"); | |
loadShiroFilterChain(factoryBean); | |
return factoryBean; | |
} | |
/** | |
* 加载ShiroFilter权限控制规则 | |
*/ | |
private void loadShiroFilterChain(ShiroFilterFactoryBean factoryBean) { | |
/** 下面这些规则配置最好配置到配置文件中 */ | |
Map<String, String> filterChainMap = new LinkedHashMap<String, String>(); | |
/** | |
* authc:该过滤器下的页面必须验证后才能访问,它是Shiro内置的一个拦截器 org.apache.shiro.web.filter.authc.FormAuthenticationFilter | |
* anon:它对应的过滤器里面是空的,什么都没做,可以理解为不拦截 | |
* authc:所有url都必须认证通过才可以访问; anon:所有url都都可以匿名访问 | |
*/ | |
filterChainMap.put("/404/**", "anon"); | |
filterChainMap.put("/assets/**", "anon"); | |
filterChainMap.put("/admin/check", "anon"); | |
filterChainMap.put("/admin/islogin", "anon"); | |
filterChainMap.put("/admin/register", "anon"); | |
filterChainMap.put("/textextraction/add", "anon"); | |
filterChainMap.put("/**", "authc"); | |
factoryBean.setFilterChainDefinitionMap(filterChainMap); | |
} | |
public EhCacheManager ehCacheManager(CacheManager cacheManager) { | |
EhCacheManager em = new EhCacheManager(); | |
em.setCacheManager(cacheManager); | |
return em; | |
} | |
"myShiroRealm") | (name =|
public MyShiroRealm myShiroRealm(EhCacheManager ehCacheManager) { | |
MyShiroRealm realm = new MyShiroRealm(); | |
realm.setCacheManager(ehCacheManager); | |
return realm; | |
} | |
"lifecycleBeanPostProcessor") | (name =|
public LifecycleBeanPostProcessor lifecycleBeanPostProcessor() { | |
return new LifecycleBeanPostProcessor(); | |
} | |
public DefaultAdvisorAutoProxyCreator defaultAdvisorAutoProxyCreator() { | |
DefaultAdvisorAutoProxyCreator creator = new DefaultAdvisorAutoProxyCreator(); | |
creator.setProxyTargetClass(true); | |
return creator; | |
} | |
"securityManager") | (name =|
public DefaultWebSecurityManager defaultWebSecurityManager(MyShiroRealm realm, EhCacheManager ehCacheManager) { | |
DefaultWebSecurityManager securityManager = new DefaultWebSecurityManager(); | |
securityManager.setRealm(realm); // 设置realm | |
securityManager.setCacheManager(ehCacheManager); | |
return securityManager; | |
} | |
public AuthorizationAttributeSourceAdvisor authorizationAttributeSourceAdvisor( | |
DefaultWebSecurityManager securityManager) { | |
AuthorizationAttributeSourceAdvisor advisor = new AuthorizationAttributeSourceAdvisor(); | |
advisor.setSecurityManager(securityManager); | |
return advisor; | |
} | |
/* | |
* 1.LifecycleBeanPostProcessor,这是个DestructionAwareBeanPostProcessor的子类,负责org. | |
* apache.shiro.util.Initializable类型bean的生命周期的,初始化和销毁。主要是AuthorizingRealm类的子类, | |
* 以及EhCacheManager类。 | |
* 2.HashedCredentialsMatcher,这个类是为了对密码进行编码的,防止密码在数据库里明码保存,当然在登陆认证的生活, | |
* 这个类也负责对form里输入的密码进行编码。 | |
* 3.ShiroRealm,这是个自定义的认证类,继承自AuthorizingRealm,负责用户的认证和权限的处理,可以参考JdbcRealm的实现。 | |
* 4.EhCacheManager,缓存管理,用户登陆成功后,把用户信息和权限信息缓存起来,然后每次用户请求时,放入用户的session中, | |
* 如果不设置这个bean,每个请求都会查询一次数据库。 | |
* 5.SecurityManager,权限管理,这个类组合了登陆,登出,权限,session的处理,是个比较重要的类。 | |
* 6.ShiroFilterFactoryBean,是个factorybean,为了生成ShiroFilter。它主要保持了三项数据, | |
* securityManager,filters,filterChainDefinitionManager。 | |
* 7.DefaultAdvisorAutoProxyCreator,Spring的一个bean,由Advisor决定对哪些类的方法进行AOP代理。 | |
* 8.AuthorizationAttributeSourceAdvisor,shiro里实现的Advisor类, | |
* 内部使用AopAllianceAnnotationsAuthorizingMethodInterceptor来拦截用以下注解的方法。 | |
*/ | |
} |
springboot Shiro 配置类
Java
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2022-08-24
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