ShiroUtils.java
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package com.huaheng.common.utils.security;
import org.apache.shiro.SecurityUtils;
import org.apache.shiro.mgt.RealmSecurityManager;
import org.apache.shiro.session.Session;
import org.apache.shiro.subject.PrincipalCollection;
import org.apache.shiro.subject.SimplePrincipalCollection;
import org.apache.shiro.subject.Subject;
import com.huaheng.common.utils.StringUtils;
import com.huaheng.common.utils.bean.BeanUtils;
import com.huaheng.framework.shiro.realm.UserRealm;
import com.huaheng.project.system.user.domain.User;
/**
* shiro 工具类
*
* @author huaheng
*/
public class ShiroUtils
{
public static Subject getSubjct()
{
return SecurityUtils.getSubject();
}
public static Session getSession()
{
return SecurityUtils.getSubject().getSession();
}
public static void logout()
{
getSubjct().logout();
}
public static User getUser()
{
User user = null;
Object obj = getSubjct().getPrincipal();
if (StringUtils.isNotNull(obj))
{
user = new User();
BeanUtils.copyBeanProp(user, obj);
}
return user;
}
public static void setUser(User user)
{
Subject subject = getSubjct();
PrincipalCollection principalCollection = subject.getPrincipals();
String realmName = principalCollection.getRealmNames().iterator().next();
PrincipalCollection newPrincipalCollection = new SimplePrincipalCollection(user, realmName);
// 重新加载Principal
subject.runAs(newPrincipalCollection);
}
public static void clearCachedAuthorizationInfo()
{
RealmSecurityManager rsm = (RealmSecurityManager) SecurityUtils.getSecurityManager();
UserRealm realm = (UserRealm) rsm.getRealms().iterator().next();
realm.clearCachedAuthorizationInfo();
}
public static Integer getUserId()
{
return getUser().getId();
}
public static String getLoginName()
{
return getUser().getLoginName();
}
public static Integer getWarehouseId()
{
return getUser().getWarehouseId();
}
public static String getWarehouseCode()
{
return getUser().getWarehouseCode();
}
public static Integer[] getCompanyIds()
{
return getUser().getCompanyIds();
}
public static String getIp()
{
return getSubjct().getSession().getHost();
}
public static String getSessionId()
{
return String.valueOf(getSubjct().getSession().getId());
}
}