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1.导入spring、Springmvc与Shiro以及对日志支持的jar包
在web.xml中配置spring、springmvc、以及shiro的相关配置
<?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_2_5.xsd" id="WebApp_ID" version="2.5">
<display-name>shiro-2</display-name>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:applicationContext.xml</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<servlet>
<servlet-name>spring</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>spring</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<!-- ==================================================================
Filters
================================================================== -->
<!-- Shiro Filter is defined in the spring application context: -->
<!-- 1.配置shiro filter -->
<filter>
<filter-name>shiroFilter</filter-name>
<filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
<init-param>
<param-name>targetFilterLifecycle</param-name>
<param-value>true</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>shiroFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>
创建spring的配置文件:applicationContext.xml.
创建springmvc配置文件:spring-servlet.xml:
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:aop="http://www.springframework.org/schema/aop"
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.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-4.0.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">
<context:component-scan base-package="com.znx.shiro"/>
<mvc:annotation-driven/>
<mvc:default-servlet-handler/>
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/"></property>
<property name="suffix" value=".jsp"></property>
</bean>
</beans>
在applicationContext.xml中配置shiro的相关信息:
<?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"
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
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-4.0.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-4.0.xsd">
<!--
1.配置SecurityManager
-->
<bean id="securityManager" class="org.apache.shiro.web.mgt.DefaultWebSecurityManager">
<property name="cacheManager" ref="cacheManager"/>
<property name="realm" ref="jdbcRealm"/>
</bean>
<!-- 2.配置cacheManager
2.1 需要加入ehcache的jar包及配置文件
-->
<bean id="cacheManager" class="org.apache.shiro.cache.ehcache.EhCacheManager">
<!-- 这里需要创建ehcache.xml配置文件 -->
<property name="cacheManagerConfigFile" value="classpath:ehcache.xml"/>
</bean>
<!-- 3.配置realm
3.1直接配置实现了realm接口的自定义bean-->
<bean id="jdbcRealm" class="com.znx.shiro.realms.ShiroRealm"></bean>
<!-- 4. 配置LifecycleBeanPostProcessor
可以自动的调用配置在spring IOC容器中shiro bean的生命周期方法-->
<bean id="lifecycleBeanPostProcessor" class="org.apache.shiro.spring.LifecycleBeanPostProcessor"/>
<!-- 5. 启用IOC容器中使用shiro的注解,但必须在配置了lifecycleBeanProcessor之后才可以使用
-->
<bean class="org.springframework.aop.framework.autoproxy.DefaultAdvisorAutoProxyCreator"
depends-on="lifecycleBeanPostProcessor"/>
<bean class="org.apache.shiro.spring.security.interceptor.AuthorizationAttributeSourceAdvisor">
<property name="securityManager" ref="securityManager"/>
</bean>
<!-- 6
6.1:id:必须和web.xml文件中配置的DelegatingFilterProxy的name一致
6.2
-->
<bean id="shiroFilter" class="org.apache.shiro.spring.web.ShiroFilterFactoryBean">
<property name="securityManager" ref="securityManager"/>
<property name="loginUrl" value="/login.jsp"/>
<property name="successUrl" value="/list.jsp"/>
<property name="unauthorizedUrl" value="/unauthorized.jsp"/>
<!--
配置哪些页面需要受保护
以及访问这些页面需要的权限。
1.anon:可以被匿名访问
2.authc:必须认证(即登录)后才能访问的页面
-->
<property name="filterChainDefinitions">
<value>
/login.jsp = anon
# everything else requires authentication:
/** = authc
</value>
</property>
</bean>
</beans>
创建一个类实现Realm接口,内容先不写:
package com.znx.shiro.realms;
import org.apache.shiro.authc.AuthenticationException;
import org.apache.shiro.authc.AuthenticationInfo;
import org.apache.shiro.authc.AuthenticationToken;
import org.apache.shiro.realm.Realm;
public class ShiroRealm implements Realm{
public AuthenticationInfo getAuthenticationInfo(AuthenticationToken arg0) throws AuthenticationException {
// TODO Auto-generated method stub
return null;
}
public String getName() {
// TODO Auto-generated method stub
return null;
}
public boolean supports(AuthenticationToken arg0) {
// TODO Auto-generated method stub
return false;
}
}
创建与applicationContext.xml中响应的页面:
启动工程:
访问localhost:8080/shiro-2/login.jsp,访问成功:
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<!--图片上传不上来是怎么回事:不正确的服务器响应-->
反正是可以访问成功的。这里就不贴图了。
访问list.jsp:因为没有权限,所以会自动跳转到login.jsp
到这里,shiro集成spring的基本工程就搭建好了