详解Spring Security 简单配置

 <properties>  <spring.version>4.3.8.RELEASE</spring.version>  <spring-sercurity.version>4.2.2.RELEASE</spring-sercurity.version> </properties> <dependencies>  <!-- Spring 4 dependencies -->  <dependency>   <groupId>org.springframework</groupId>   <artifactId>spring-context</artifactId>   <version>${spring.version}</version>  </dependency>  <dependency>   <groupId>org.springframework</groupId>   <artifactId>spring-webmvc</artifactId>   <version>${spring.version}</version>  </dependency>  <!-- Spring Security -->  <dependency>   <groupId>org.springframework.security</groupId>   <artifactId>spring-security-core</artifactId>   <version>${spring-sercurity.version}</version>  </dependency>  <dependency>   <groupId>org.springframework.security</groupId>   <artifactId>spring-security-web</artifactId>   <version>${spring-sercurity.version}</version>  </dependency>  <dependency>   <groupId>org.springframework.security</groupId>   <artifactId>spring-security-config</artifactId>   <version>${spring-sercurity.version}</version>  </dependency> </dependencies>

<?xml version="1.0" encoding="UTF-8"?><beans xmlns="http://www.springframework.org/schema/beans"  xmlns:context="http://www.springframework.org/schema/context"  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  xsi:schemaLocation="  http://www.springframework.org/schema/beans  http://www.springframework.org/schema/beans/spring-beans-4.0.xsd  http://www.springframework.org/schema/context  http://www.springframework.org/schema/context/spring-context-4.0.xsd"> <context:component-scan base-package="com.controller" /> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">  <property name="prefix">   <value>/WEB-INF/pages/</value>  </property>  <property name="suffix">   <value>.jsp</value>  </property> </bean></beans>

<?xml version="1.0" encoding="UTF-8"?><beans:beans  xmlns="http://www.springframework.org/schema/security"  xmlns:beans="http://www.springframework.org/schema/beans"  xmlns:p="http://www.springframework.org/schema/p"  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  xmlns:context="http://www.springframework.org/schema/context"  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/security    http://www.springframework.org/schema/security/spring-security.xsd"> <http auto-config="true" >  <intercept-url pattern="/**" access="hasRole('ROLE_USER')"/> </http> <authentication-manager>  <authentication-provider>   <user-service>    <user name="admin" password="123456" authorities="ROLE_USER"/>   </user-service>  </authentication-provider> </authentication-manager></beans:beans>

<?xml version="1.0" encoding="UTF-8"?><web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"   xmlns="http://java.sun.com/xml/ns/javaee"   xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"   id="WebApp_ID" version="3.0"> <display-name>Archetype Created Web Application</display-name> <listener>  <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <context-param>  <param-name>contextConfigLocation</param-name>  <param-value>   classpath:spring-mvc-servlet.xml,   classpath:spring-security.xml  </param-value> </context-param> <!-- spring mvc --> <servlet>  <servlet-name>spring-mvc</servlet-name>  <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>  <init-param>   <param-name>contextConfigLocation</param-name>   <param-value>classpath*:spring-mvc-servlet.xml</param-value>  </init-param>  <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping>  <servlet-name>spring-mvc</servlet-name>  <url-pattern>/</url-pattern> </servlet-mapping> <!-- spring security --> <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> <welcome-file-list>  <welcome-file>index.jsp</welcome-file> </welcome-file-list></web-app>