shiro框架 4种授权方式 说明

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop"
    xmlns:context="http://www.springframework.org/schema/context"
    xmlns:jdbc="http://www.springframework.org/schema/jdbc" xmlns:tx="http://www.springframework.org/schema/tx"
    xmlns:jpa="http://www.springframework.org/schema/data/jpa" xmlns:task="http://www.springframework.org/schema/task"
    xmlns:jaxws="http://cxf.apache.org/jaxws"
    xsi:schemaLocation="
                        http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
                        http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd
                        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd
                        http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc.xsd
                        http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd
                        http://www.springframework.org/schema/data/jpa 
                        http://www.springframework.org/schema/data/jpa/spring-jpa.xsd
                        http://cxf.apache.org/jaxws 
                        http://cxf.apache.org/schemas/jaxws.xsd">
    
    <!-- 配置shiro框架过滤器工厂：产生过滤器 -->
    <bean id="shiroFilter" class="org.apache.shiro.spring.web.ShiroFilterFactoryBean">
        <!-- 注入安全管理器 -->
        <property name="securityManager" ref="securityManager"></property>
        <!-- String loginUrl; 当没有登陆用户访问某个url，要求当前用户登陆后或者必须有某个权限才能访问。框架自动跳转登录页
         String successUrl;  可以不配，如果用户认证通过后调转页面
         String unauthorizedUrl; 当用户访问url要求当前用户者必须有某个权限才能访问,如果用户没有，跳转权限不足页面-->
        <property name="loginUrl" value="/login.jsp"></property>
        <property name="unauthorizedUrl" value="/unauthorized.jsp"></property>
        <!-- 配置过滤器链:配置项目中url对应拦截规则
            等号左侧：url请求    /** 所有url
            等号右侧：指定使用哪个过滤器（一般写简称）
            authc：表单认证过滤器：访问某些url,必须要求当前用户登陆后才能访问。
            anon:匿名过滤器：访问某些url不需要认证也不需要有权限就可以访问
            perms:权限授权过滤器。访问某些url需要当前用户有某个权限
            roles:角色授权过滤器。访问某些url需要当前用户有某个角色
         -->
        <property name="filterChainDefinitions" >
            <value>
                /css/** = anon
                /data/** = anon
                /images/** = anon
                /js/** = anon
                /login.jsp = anon
                /index.jsp = anon
                /validatecode.jsp* = anon
                /userAction_login.action = anon
                /service/** =  anon
<!--                 /pages/base/standard.jsp = perms["standard_page"]
                /pages/base/courier.jsp = roles["admin"] -->
                /courierAction_deleteBantch.action* = perms["courier_delete"]
                /** = authc
            </value>
        </property>
    </bean>
    
    <!-- 配置安全管理器对象 -->
    <bean id="securityManager" class="org.apache.shiro.web.mgt.DefaultWebSecurityManager">
        <!-- 注入自定义realm：又安全管理器调用自定义realm中方法 -->
        <property name="realm" ref="bosRealm"></property>
        <!-- 注入缓存管理器 ehcache -->
        <property name="cacheManager" ref="cacheManager"></property>
    </bean>
    
    
    <!-- 配置缓存管理器 -->
    <bean id="cacheManager" class="org.apache.shiro.cache.ehcache.EhCacheManager">
        <property name="cacheManagerConfigFile" value="classpath:ehcache.xml"></property>
    </bean>
    
    
    <!-- 注解方式验证权限 -->
    <!-- 开启注解支持 -->
    
    <!-- 开启自动代理：根据情况不同自动选择代理技术
        jdk动态代理：有接口-针对接口产生实现类代理对象
        cglib动态代理：没有接口，产生子类代理对象
     -->
    <bean class="org.springframework.aop.framework.autoproxy.DefaultAdvisorAutoProxyCreator">
        <!-- 强制使用cglib方式产生代理对象 -->
        <property name="proxyTargetClass" value="true"></property>
    </bean>
    
    <!-- 配置shiro验证授权切面类（通知/增加（验证权限）+切入点（shiro注解所在方法）） -->
    <bean class="org.apache.shiro.spring.security.interceptor.AuthorizationAttributeSourceAdvisor"></bean>
</beans>

insert into T_PERMISSION (C_ID, C_DESCRIPTION, C_KEYWORD, C_NAME)
values (1001, '添加快递员功能', 'courier:add', '添加快递员');
insert into T_PERMISSION (C_ID, C_DESCRIPTION, C_KEYWORD, C_NAME)
values (1002, '快递员列表查询功能', 'courier:list', '查询快递员');
insert into T_PERMISSION (C_ID, C_DESCRIPTION, C_KEYWORD, C_NAME)
values (1003, '区域列表查询功能', 'region:list', '区域列表查询');
insert into T_PERMISSION (C_ID, C_DESCRIPTION, C_KEYWORD, C_NAME)
values (1004, '运单管理功能', 'waybill', '运单管理');

insert into T_ROLE (C_ID, C_DESCRIPTION, C_KEYWORD, C_NAME)
values (1001, '负责基础数据录入', 'base', '基础数据录入员');
insert into T_ROLE (C_ID, C_DESCRIPTION, C_KEYWORD, C_NAME)
values (1002, '负责运单管理功能', 'qupai', '取派业务客服');

insert into T_ROLE_PERMISSION (C_ROLE_ID, C_PERMISSION_ID)
values (1001, 1001);
insert into T_ROLE_PERMISSION (C_ROLE_ID, C_PERMISSION_ID)
values (1001, 1002);
insert into T_ROLE_PERMISSION (C_ROLE_ID, C_PERMISSION_ID)
values (1001, 1003);
insert into T_ROLE_PERMISSION (C_ROLE_ID, C_PERMISSION_ID)
values (1002, 1004);

insert into T_USER (C_ID, C_BIRTHDAY, C_GENDER, C_NICKNAME, C_PASSWORD, C_REMARK, C_STATION, C_TELEPHONE, C_USERNAME)
values (2001, null, null, null, '123', null, null, null, 'zhangsan');
insert into T_USER (C_ID, C_BIRTHDAY, C_GENDER, C_NICKNAME, C_PASSWORD, C_REMARK, C_STATION, C_TELEPHONE, C_USERNAME)
values (2002, null, null, null, '123', null, null, null, 'lisi');
insert into T_USER (C_ID, C_BIRTHDAY, C_GENDER, C_NICKNAME, C_PASSWORD, C_REMARK, C_STATION, C_TELEPHONE, C_USERNAME)
values (2003, null, null, null, '123', null, null, null, 'swift');

insert into T_USER_ROLE (C_USER_ID, C_ROLE_ID)
values (2001, 1001);
insert into T_USER_ROLE (C_USER_ID, C_ROLE_ID)
values (2002, 1002);
insert into T_USER_ROLE (C_USER_ID, C_ROLE_ID)
values (2003, 1001);
insert into T_USER_ROLE (C_USER_ID, C_ROLE_ID)
values (2003, 1002);

    protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principals) {
        List<Role> roleList =  new ArrayList<>();
        List<Permission> permssionList =  new ArrayList<>();
        System.out.println("检查用户有哪些权限");
        //TODO 给用户增加规定权限，角色 ,后期改为根据用户查询数据库中拥有的权限角色
        SimpleAuthorizationInfo info = new SimpleAuthorizationInfo();
        
        //获取用户对象
        Subject subject = SecurityUtils.getSubject();
        User user = (User) subject.getPrincipal();
        
        //系统内置管理员有所有角色，权限
        if(user.getUsername().equals("admin")){
            roleList = roleDao.findAll();
            permssionList = permissionDao.findAll();
        }else{
            //其他用户根据用户ID查询
            roleList = roleDao.findByUserId(user.getId());
            permssionList = permissionDao.findByUserId(user.getId());
        }
        for (Role role : roleList) {
            info.addRole(role.getKeyword());  //给简单授权信息添加关键字不能添加null|""
        }
        for (Permission permission : permssionList) {
            info.addStringPermission(permission.getKeyword());
        }
        return info;
    }