SpringMVC + Mybatis + Shiro 权限整合

tongyi007

详细见参考文章:
基于Spring + Spring MVC + Mybatis 高性能web构建 http://blog.csdn.net/zoutongyuan/article/details/41379851
SpringMVC整合Shiro http://blog.csdn.net/jadyer/article/details/12208847
shiro+redis+springMvc整合配置及说明  http://blog.csdn.net/siqilou/article/details/44194165
Shiro的注解授权不起作用 http://segmentfault.com/q/1010000002719527, 在servlet.xml加入<bean class="org.apache.shiro.spring.security.interceptor.AuthorizationAttributeSourceAdvisor"/>, 否则controller无法使用注解.
shiro安全框架扩展教程--异常退出没有清除缓存信息处理方案 http://blog.csdn.net/shadowsick/article/details/17265625
这个方法可能避免使用sessionValidationScheduler, 就是避免使用, 就能使用高版本的quartz了.



配置会话监听:
package com.pandy.core.security.session;
import org.apache.shiro.session.Session;
import org.apache.shiro.session.SessionListener;
public class CoreSessionListener implements SessionListener {
......
}

<!-- 会话管理器 -->
<bean id="sessionManager" class="org.apache.shiro.web.session.mgt.DefaultWebSessionManager">
<property name="sessionListeners">
<list>
<bean id="sessionListener" class="com.pandy.core.security.session.CoreSessionListener"/>
</list>
</property>
</bean>


一些配置参考:
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
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-3.0.xsd"
default-lazy-init="true">
<description>Shiro Configuration</description>
<!-- Shiro's main business-tier object for web-enabled applications -->
<bean id="securityManager" class="org.apache.shiro.web.mgt.DefaultWebSecurityManager">
<property name="realm" ref="shiroDbRealm" />
<property name="cacheManager" ref="cacheManager" />
</bean>
<!-- 項目自定义的Realm -->
<bean id="shiroDbRealm" class="cn.ssms.realm.ShiroDbRealm">
<property name="cacheManager" ref="cacheManager" />
</bean>
<!-- Shiro Filter -->
<bean id="shiroFilter" class="org.apache.shiro.spring.web.ShiroFilterFactoryBean">
<property name="securityManager" ref="securityManager" />
<property name="loginUrl" value="/tologin.html" />
<property name="successUrl" value="/view/index.html" />
<property name="unauthorizedUrl" value="/error/noperms.jsp" />
<property name="filterChainDefinitions">
<value>
/index.html = authc
/login.html = anon
/tologin.html = anon
/logout.html = anon
/** = authc
</value>
</property>
</bean>
<!-- 用户授权信息Cache -->
<bean id="cacheManager" class="org.apache.shiro.cache.MemoryConstrainedCacheManager" />
<!-- 保证实现了Shiro内部lifecycle函数的bean执行 -->
<bean id="lifecycleBeanPostProcessor" class="org.apache.shiro.spring.LifecycleBeanPostProcessor" />
<!-- AOP式方法级权限检查 -->
<bean class="org.springframework.aop.framework.autoproxy.DefaultAdvisorAutoProxyCreator"
depends-on="lifecycleBeanPostProcessor">
<property name="proxyTargetClass" value="true" />
</bean>
<bean class="org.apache.shiro.spring.security.interceptor.AuthorizationAttributeSourceAdvisor">
<property name="securityManager" ref="securityManager" />
</bean>
</beans>
Realm类:
package cn.ssms.realm;
import java.util.HashSet;
import java.util.Set;
import javax.annotation.PostConstruct;
import org.apache.shiro.authc.AuthenticationException;
import org.apache.shiro.authc.AuthenticationInfo;
import org.apache.shiro.authc.AuthenticationToken;
import org.apache.shiro.authc.IncorrectCredentialsException;
import org.apache.shiro.authc.SimpleAuthenticationInfo;
import org.apache.shiro.authc.UsernamePasswordToken;
import org.apache.shiro.authc.credential.HashedCredentialsMatcher;
import org.apache.shiro.authz.AuthorizationInfo;
import org.apache.shiro.authz.SimpleAuthorizationInfo;
import org.apache.shiro.cache.Cache;
import org.apache.shiro.realm.AuthorizingRealm;
import org.apache.shiro.subject.PrincipalCollection;
import org.apache.shiro.subject.SimplePrincipalCollection;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import cn.ssms.model.User;
import cn.ssms.service.UserService;
import cn.ssms.util.CipherUtil;
import cn.ssms.util.EncryptUtils;
public class ShiroDbRealm extends AuthorizingRealm {
private static Logger logger = LoggerFactory.getLogger(ShiroDbRealm.class);
private static final String ALGORITHM = "MD5";
@Autowired
private UserService userService;
public ShiroDbRealm() {
super();
}
/**
* 认证回调函数, 登录时调用.
*/
@Override
protected AuthenticationInfo doGetAuthenticationInfo(
AuthenticationToken authcToken) throws AuthenticationException {
UsernamePasswordToken token = (UsernamePasswordToken) authcToken;
System.out.println(token.getUsername());
User user = userService.findUserByLoginName(token.getUsername());
System.out.println(user);
if (user != null) {
return new SimpleAuthenticationInfo(user.getName(), user.getPassword(), getName());
}else{
throw new AuthenticationException();
}
}
/**
* 授权查询回调函数, 进行鉴权但缓存中无用户的授权信息时调用.
*/
@Override
protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principals) {
/* 这里编写授权代码 */
Set<String> roleNames = new HashSet<String>();
Set<String> permissions = new HashSet<String>();
roleNames.add("admin");
roleNames.add("zhangsan");
permissions.add("user.do?myjsp");
permissions.add("login.do?main");
permissions.add("login.do?logout");
SimpleAuthorizationInfo info = new SimpleAuthorizationInfo(roleNames);
info.setStringPermissions(permissions);
return info;
}
/**
* 更新用户授权信息缓存.
*/
public void clearCachedAuthorizationInfo(String principal) {
SimplePrincipalCollection principals = new SimplePrincipalCollection(principal, getName());
clearCachedAuthorizationInfo(principals);
}
/**
* 清除所有用户授权信息缓存.
*/
public void clearAllCachedAuthorizationInfo() {
Cache<Object, AuthorizationInfo> cache = getAuthorizationCache();
if (cache != null) {
for (Object key : cache.keys()) {
cache.remove(key);
}
}
}
//@PostConstruct
//public void initCredentialsMatcher() {//MD5加密
//HashedCredentialsMatcher matcher = new HashedCredentialsMatcher(ALGORITHM);
//setCredentialsMatcher(matcher);
//}
}

UserService实现类
@Service("userService")
public class UserServiceImpl implements UserService {
@Autowired
private UserMapper userMapper;
public User getUserById(int id) {
return userMapper.selectByPrimaryKey(id);
}
public User findUserByLoginName(String username) {
System.out.println("findUserByLoginName call!");
return userMapper.findUserByLoginName(username);
}
}