package com.shiro.shiroframe;import org.apache.shiro.SecurityUtils;
import org.apache.shiro.authc.UsernamePasswordToken;
import org.apache.shiro.mgt.DefaultSecurityManager;
import org.apache.shiro.realm.SimpleAccountRealm;
import org.apache.shiro.subject.Subject;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;public class ShiroframeApplicationTests {//realm，暂时用来存储我们假造的用户信息SimpleAccountRealm simpleAccountRealm = new SimpleAccountRealm();@BeforeEach//@BeforeEach注解的作用就是使她下面的方法在其他方法运行之前执行public void addUser(){//设置假造的用户信息，在Realm里面添加一个用户simpleAccountRealm.addAccount("qqq", "aaa");}@Testpublic void authenticator() {//1.构建SecurityManager环境DefaultSecurityManager defaultSecurityManager = new DefaultSecurityManager();//设置SecurityManager环境下的Realm
        defaultSecurityManager.setRealm(simpleAccountRealm);//SecurityUtils先获取SecurityManager环境
        SecurityUtils.setSecurityManager(defaultSecurityManager);//通过SecurityUtils获取Subject主体Subject subject = SecurityUtils.getSubject();//通过UsernamePasswordToken组织提交认证所要传递的参数UsernamePasswordToken usernamePasswordToken = new UsernamePasswordToken("qqq", "aaa");//提交登录认证
        subject.login(usernamePasswordToken);//打印是否认证通过：subject.isAuthenticated()System.err.println("isAuthenticated:" + subject.isAuthenticated());//账号密码匹配的情况下打印结果：isAuthenticated:true；否则控制台报错：org.apache.shiro.authc.UnknownAccountException: Realm [org.apache.shiro.realm.SimpleAccountRealm@2cbb3d47] was unable to find account data for the submitted AuthenticationToken [org.apache.shiro.authc.UsernamePasswordToken - qq, rememberMe=false].//登出
        subject.logout();//登出之后认证返回falseSystem.err.println("isAuthenticated:" + subject.isAuthenticated());//isAuthenticated:false
    }}