<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd">
<beans>
<!-- Filter Chain -->
<!--
CONVERT_URL_TO_UPPERCASE_BEFORE_COMPARISON表示判断URL匹配时,首先将URL转变为大写的格式,
如果设置为CONVERT_URL_TO_LOWERCASE_BEFORE_COMPARISON则表示比较前事先转换为小写的形式.
PATTERN_TYPE_APACHE_ANT表示使用Ant路径风格进行匹配URL的描述,如果不提供这个指令,Acegi使用正则表达式来解析URL路径映射
/**=...,多个过滤器组成的过滤器链
-->
<bean id="filterChainProxy"
class="org.acegisecurity.util.FilterChainProxy">
<property name="filterInvocationDefinitionSource">
<value>
CONVERT_URL_TO_LOWERCASE_BEFORE_COMPARISON
PATTERN_TYPE_APACHE_ANT
/**=httpSessionContextIntegrationFilter,authenticationProcessingFilter,logoutFilter
</value>
</property>
</bean>
<!-- 过滤器链中的过滤器(1),负责处理安全通道的转换,验证码之类 -->
<!--
<bean id="channelProcessingFilter"
class="org.acegisecurity.securechannel.ChannelProcessingFilter">
</bean>
-->
<!-- 过滤器链中的过滤器(2) -->
<bean id="httpSessionContextIntegrationFilter"
class="org.acegisecurity.context.HttpSessionContextIntegrationFilter" />
<!-- 认证处理过滤器 -->
<bean id="authenticationProcessingFilter"
class="org.acegisecurity.ui.webapp.AuthenticationProcessingFilter">
<!-- ①注入认证管理器 -->
<property name="authenticationManager"
ref="authenticationManager" />
<!---1过滤器处理的URL -->
<property name="filterProcessesUrl"
value="/j_acegi_security_check" />
<!-- -2认证成功后转向的URL -->
<property name="defaultTargetUrl" value="/main.jsp" />
<!-- -3认证失败后转向的URL -->
<property name="authenticationFailureUrl"
value="/index.jsp?login_error=1" />
</bean>
<!-- ②-1使用基于DAO的认证提供者提供认证服务 -->
<bean id="authenticationManager" class="org.acegisecurity.providers.ProviderManager">
<property name="providers">
<list>
<ref local="daoAuthenticationProvider" />
</list>
</property>
</bean>
<!-- ③基于DAO的认证提供者 -->
<!-- ③-1根据用户名获取系统中真实UserDetails 对象的服务类 -->
<bean id="daoAuthenticationProvider"
class="org.acegisecurity.providers.dao.DaoAuthenticationProvider">
<property name="userDetailsService" ref="userDetailsService" />
</bean>
<!-- ④ 该服务类根据缓存在内存中的用户信息列表获取userDetails对象 -->
<!-- userMap属性指定可以登入的使用者名称、密码、是否启用、角色等资讯 -->
<!--
<bean id="userDetailsService" class="org.acegisecurity.userdetails.memory.InMemoryDaoImpl">
<property name="userProperties">
<bean class="org.springframework.beans.factory.config.PropertiesFactoryBean">
<property name="location" value="/WEB-INF/users.properties" />
</bean>
</property>
</bean>
-->
<!-- 从数据库中拿 -->
<bean id="userDetailsService"
class="org.acegisecurity.userdetails.jdbc.JdbcDaoImpl">
<!-- ② -->
<property name="dataSource" ref="dataSource" /><!-- ②-1 数据源 -->
<property name="usersByUsernameQuery"><!-- ②-2 根据用户名查询用户的SQL语句 -->
<value>
SELECT username,password, status FROM t_user WHERE
username = ?
</value>
</property>
<property name="authoritiesByUsernameQuery"><!-- ②-3 根据用户名查询用户权限记录的SQL语句 -->
<value>
SELECT u.username,p.priv_name FROM t_user u,t_user_priv
p WHERE u.user_id =p.user_id AND u.username = ?
</value>
</property>
</bean>
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName">
<value>com.mysql.jdbc.Driver</value>
</property>
<property name="url">
<value>jdbc:mysql://localhost:3306/acegi</value>
</property>
<property name="username">
<value>root</value>
</property>
<property name="password">
<value>root</value>
</property>
</bean>
<!-- 登出处理 -->
<bean id="logoutFilter" class="org.acegisecurity.ui.logout.LogoutFilter">
<constructor-arg value="/index.jsp"/> <!-- 登出后的显示页面 -->
<constructor-arg>
<list>
<bean class="org.acegisecurity.ui.logout.SecurityContextLogoutHandler"/>
</list>
</constructor-arg>
</bean>
</beans>
用户表结构:
mysql> desc t_user;
+----------+-------------+------+-----+---------+----------------+
| Field | Type | Null | Key | Default | Extra |
+----------+-------------+------+-----+---------+----------------+
| USER_ID | int(11) | NO | PRI | NULL | auto_increment |
| USERNAME | varchar(30) | NO | UNI | | |
| PASSWORD | varchar(30) | YES | | NULL | |
| STATUS | tinyint(1) | NO | | 0 | |
+----------+-------------+------+-----+---------+----------------+
mysql> desc t_user_priv;
+-----------+-------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+-----------+-------------+------+-----+---------+-------+
| USER_ID | int(11) | NO | PRI | 0 | |
| PRIV_NAME | varchar(30) | NO | PRI | | |
+-----------+-------------+------+-----+---------+-------+