配置web.xml

<web-app xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" version="3.0"> <display-name>Archetype Created Web Application</display-name> <!--Spring Security過濾器鏈，注意過濾器名稱必須叫springSecurityFilterChain--><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> </web-app>

配置SpringSecurity.xml

<?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:context="http://www.springframework.org/schema/context" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:security="http://www.springframework.org/schema/security" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd http://www.springframework.org/schema/security http://www.springframework.org/schema/security/spring-security.xsd"><!--設置可以用spring的el表達式配置Spring Security并自動生成對應配置組件（過濾器）--><security:http auto-config="true" use-expressions="true"><!--使用spring的el表達式來指定項目所有資源訪問都必須有ROLE_USER或ROLE_ADMIN角色--><security:intercept-url pattern="/**" access="hasAnyRole('ROLE_USER','ROLE_ADMIN')"/></security:http><!--設置Spring Security認證用戶信息的來源 {noop}表示不加密認證--><security:authentication-manager><security:authentication-provider><security:user-service><security:user name="user" password="{noop}user"authorities="ROLE_USER" /><security:user name="admin" password="{noop}admin"authorities="ROLE_ADMIN" /></security:user-service></security:authentication-provider></security:authentication-manager> </beans>

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