src/main/java/com/angelblog/common/utils/security/ShiroUtils.java

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

package com.angelblog.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.angelblog.common.utils.bean.BeanUtils;
import com.angelblog.framework.shiro.realm.UserRealm;
import com.angelblog.project.system.user.domain.User;

/**
 * shiro 工具类
 *
 * @author Alcedo
 *
 */
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 = new User();
        BeanUtils.copyBeanProp(user, getSubjct().getPrincipal());
        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();
    }