<?xml version="1.0" encoding="UTF-8"?>
<web-app 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 ">
<display-name>Hello Spring Security</display-name>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
classpath:springSecurity.xml
</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<filter>
<filter-name>springSecurityFilterChain</filter-name>
<filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
</filter>
<filter-mapping>
<filter-name>springSecurityFilterChain</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<servlet>
<servlet-name>springMVC</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring-context.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>springMVC</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
</web-app>
4. SpringSecurity.xml配置文件如下
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:security="http://www.springframework.org/schema/security"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/security/spring-security-3.2.xsd">
<security:http auto-config="true">
<security:intercept-url pattern="/admin" access="ROLE_ADMIN"/>
<security:intercept-url pattern="/confidential" access="ROLE_SUPERADMIN"/>
</security:http>
<security:authentication-manager>
<security:authentication-provider>
<security:user-service>
<security:user password="favccxx" authorities="ROLE_USER,ROLE_ADMIN"/>
<security:user password="super" authorities="ROLE_SUPERADMIN"/>
</security:user-service>
</security:authentication-provider>
</security:authentication-manager>
</beans>
5.spring-context.xml配置文件如下