Spring Acegi Security实例解析二

ゝ一纸荒年。 2022-06-18 09:28 164阅读 0赞

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>