Shiro认证实战

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一 Shiro认证流程图

二 实战

1 新建pom

<dependencies>
    <dependency>
        <groupId>org.apache.shiro</groupId>
        <artifactId>shiro-core</artifactId>
        <version>1.4.0</version>
    </dependency>

    <dependency>
        <groupId>junit</groupId>
        <artifactId>junit</artifactId>
        <version>RELEASE</version>
    </dependency>
</dependencies>

2 测试认证

package com.liuyanzhao.test;

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.Before;
import org.junit.Test;


public class AuthenticationTest {

    SimpleAccountRealm simpleAccountRealm = new SimpleAccountRealm();

    @Before
    public void addUser() {
        simpleAccountRealm.addAccount("Tom","1234567");
    }

    @Test
    public void testAuthentication() {
        //1、构建SecurityManager环境
        DefaultSecurityManager defaultSecurityManager = new DefaultSecurityManager();
        defaultSecurityManager.setRealm(simpleAccountRealm);
        //2、主体提交认证请求
        SecurityUtils.setSecurityManager(defaultSecurityManager);
        Subject subject = SecurityUtils.getSubject();

        UsernamePasswordToken token = new UsernamePasswordToken("Tom","1234567");
        subject.login(token);
        System.out.println("isAuthenticated："+subject.isAuthenticated());
        subject.logout();
        System.out.println("isAuthenticated："+subject.isAuthenticated());
    }
}

三 测试结果

isAuthenticated：true

isAuthenticated：false