spring集成shiro(1)
1、jar
<dependency>
<groupId>org.apache.shiro</groupId>
<artifactId>shiro-spring</artifactId>
<version>1.2.3</version>
</dependency>
2、web.xml
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
classpath:spring-shiro.xml
</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<listener>
<listener-class>org.springframework.web.context.request.RequestContextListener</listener-class>
</listener>
<!-- Apache Shiro -->
<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>
<!-- targetBeanName表示shiro配置文件中声明的filterBean的id 不配置则默认和filter-name一致 -->
<init-param>
<param-name>targetBeanName</param-name>
<param-value>shiroFilter</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>shiroFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
3、spring-shiro.xml
说明:
(1)loginurl:访问需要认证的资源且没有认证时跳转的路径,不配置默认根路径下/login.jsp
(2)successUrl:认证成功后跳转的路径,不配置则跳转上一个url
(3)filterChainDefinitions:过滤器链配置的是访问路径是否需要认证
<?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:util="http://www.springframework.org/schema/util"
xsi:schemaLocation="
http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.0.xsd
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.1.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.1.xsd">
<description>Shiro Configuration</description>
<!-- 定义Shiro安全管理配置 -->
<bean id="shiroFilter" class="org.apache.shiro.spring.web.ShiroFilterFactoryBean">
<property name="securityManager" ref="securityManager" />
<!-- 访问需要认证的资源没有认证时跳转的url;如果不配置,则默认访问根路径下的/login.jsp -->
<property name="loginUrl" value="/login.do" ></property>
<!-- 配置认证成功后跳转url,通常不配置。若不配置则跳转上一个url(即认证前url) -->
<property name="successUrl" value="/index.do" ></property>
<property name="filterChainDefinitions">
<value>
/tologin.do = anon
/login.do = authc
/index.do = anon
/** = anon
</value>
</property>
</bean>
<!-- 安全认证过滤器 -->
<bean id="securityManager" class="org.apache.shiro.web.mgt.DefaultWebSecurityManager">
<property name="realm" ref="myRealm" />
</bean>
<bean id="myRealm" class="cn.kexq.commons.security.MyRealm"/>
</beans>
4、realm
public class MyRealm extends AuthorizingRealm {
@Resource
private LoginService loginService;
@Override
public String getName() {
return "myRealm";
}
@Override
protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken token) throws AuthenticationException {
String userName = token.getPrincipal().toString();
User user = null;
SimpleAuthenticationInfo info = null;
try {
if(loginService==null){
loginService = SpringBeanFactoryUtils.getBean(LoginService.class);
user = loginService.findUserByUserName(userName);
}else{
user = loginService.findUserByUserName(userName);
}
info = new SimpleAuthenticationInfo(user, user.getPassword(), getName());
}catch (Exception e){
e.printStackTrace();
}
return info;
`
} //篇幅所限省略授权方法
}