Spring Acegi Security实例解析二

        1. 在MySql中执行如下脚本：

Drop TABLE IF EXISTS `test`.`student`;
Create TABLE `test`.`student` (
`name` varchar(40) NOT NULL,
`psw` varchar(10) NOT NULL,
`enabled` boolean
);
insert into student values("lanp","lanpiao",true);

Drop TABLE IF EXISTS `test`.`user_privileges`;
Create TABLE `test`.`user_privileges` (
`name` varchar(40) NOT NULL,
`privilege` varchar(40) NOT NULL
);
insert into user_privileges values("lanp","ROLE_PRESIDENT");

 

        2. 将以下Jar包导入工程中：acegi-security-0.8.3.jar、commons-logging-1.0.4.jar、javax.servlet.jar、mysql-connector-java-5.0.3-bin.jar、oro-2.0.8.jar和spring-1.2-RC2.jar。并要加入工程的classpath中。

        3. web.xml配置文件的配置如下：

<?xml version="1.0" encoding="UTF-8"?>
<web-app id="WebApp_ID" version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
	<display-name>myacegi</display-name>
	
	<context-param>
		<param-name>contextConfigLocation</param-name>
		<param-value>
			/WEB-INF/applicationContext-acegi-security.xml
		</param-value>
	</context-param>
	
	<filter>
  		<filter-name>MyAcegiFilter</filter-name>
  		<filter-class>net.sf.acegisecurity.util.FilterToBeanProxy</filter-class>
		<init-param>
    		<param-name>targetBean</param-name>
    		<param-value>filterChainProxy</param-value> 
  		</init-param>
	</filter>
	
	<filter-mapping>
      <filter-name>MyAcegiFilter</filter-name>
      <url-pattern>/*</url-pattern>
    </filter-mapping>
    
    <listener>
		<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
	</listener>
	
	<welcome-file-list>
		<welcome-file>index.html</welcome-file>
		<welcome-file>index.htm</welcome-file>
		<welcome-file>index.jsp</welcome-file>
		<welcome-file>default.html</welcome-file>
		<welcome-file>default.htm</welcome-file>
		<welcome-file>default.jsp</welcome-file>
	</welcome-file-list>
</web-app>

 

        4. applicationContext-acegi-security.xml的配置如下：

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd">
<beans>
	
	<bean id="filterChainProxy" class="net.sf.acegisecurity.util.FilterChainProxy">
      <property name="filterInvocationDefinitionSource">
         <value>
		    CONVERT_URL_TO_LOWERCASE_BEFORE_COMPARISON
		    PATTERN_TYPE_APACHE_ANT
            /**=httpSessionContextIntegrationFilter,authenticationProcessingFilter
         </value>
      </property>
    </bean>
    
   <bean id="httpSessionContextIntegrationFilter" class="net.sf.acegisecurity.context.HttpSessionContextIntegrationFilter">
      <property name="context"><value>net.sf.acegisecurity.context.security.SecureContextImpl</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://127.0.0.1:3306/test</value>
        </property>
        <property name="username">
            <value>root</value>
        </property>
        <property name="password">
            <value>157891</value>
        </property>
    </bean>
    
    <bean id="authenticationDao" class="net.sf.acegisecurity.providers.dao.jdbc.JdbcDaoImpl">
	  	<property name="dataSource"><ref bean="dataSource"/></property>
	  	<property name="usersByUsernameQuery">
	    	<value>SELECT name, psw, enabled FROM student WHERE name=?</value>
	    </property>
	    <property name="authoritiesByUsernameQuery">
	    	<value>SELECT name, privilege FROM user_privileges where name=?</value>
	  	</property>
	</bean>

	<bean id="daoAuthenticationProvider" class="net.sf.acegisecurity.providers.dao.DaoAuthenticationProvider">
  		<property name="authenticationDao">
    		<ref bean="authenticationDao"/>
  		</property>
	</bean>


	<bean id="authenticationManager" class="net.sf.acegisecurity.providers.ProviderManager">
  		<property name="providers">
	    <list>
	      <ref bean="daoAuthenticationProvider"/>
	    </list>
  		</property>
	</bean>
	
	<bean id="authenticationEntryPoint" class="net.sf.acegisecurity.ui.webapp.AuthenticationProcessingFilterEntryPoint">
  		<property name="loginFormUrl">
    		<value>/login.jsp</value>
  		</property>
  		<property name="forceHttps"><value>true</value></property>
	</bean>
	
	<bean id="authenticationProcessingFilter" class="net.sf.acegisecurity.ui.webapp.AuthenticationProcessingFilter">
	  <property name="filterProcessesUrl">
	    <value>/j_acegi_security_check</value>
	  </property>
	  <property name="authenticationFailureUrl">
	    <value>/login.jsp?failed=true</value>
	  </property>
	  <property name="defaultTargetUrl">
	    <value>/jsp/index.jsp</value>
	  </property>
	  <property name="authenticationManager">
	    <ref bean="authenticationManager"/>
	  </property>
	</bean>

</beans>

        5. 登陆表单如下：

<body>
	<form method="POST" action="j_acegi_security_check">
  		Name: <input width="100" type="text" name="j_username"><br>
  		Password: <input width="100" type="password" name="j_password"><br>
  		<input type="submit">
	</form>
</body>