Shiro认证过程

创建SecurityManager---》主体提交认证---》SecurityManager认证---》Authenticsto认证---》Realm验证

Shiro授权过程

创建SecurityManager---》主体授权---》ecurityManager授权---》Authorizer授权---》Realm获取角色权限数据

<?xml version="1.0" encoding="UTF-8"?>

<project xmlns="http://maven.apache.org/POM/4.0.0"

         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">

    <parent>

        <artifactId>ylht-shiro</artifactId>

        <groupId>com.ylht</groupId>

        <version>1.0-SNAPSHOT</version>

    </parent>

    <modelVersion>4.0.0</modelVersion>

    <artifactId>shiro-test</artifactId>

    <dependencies>

        <!-- https://mvnrepository.com/artifact/org.apache.shiro/shiro-core -->

        <dependency>

            <groupId>org.apache.shiro</groupId>

            <artifactId>shiro-core</artifactId>

            <version>1.4.0</version>

        </dependency>

        <!-- https://mvnrepository.com/artifact/junit/junit -->

        <dependency>

            <groupId>junit</groupId>

            <artifactId>junit</artifactId>

            <version>4.7</version>

            <scope>test</scope>

        </dependency>

        <!-- https://mvnrepository.com/artifact/mysql/mysql-connector-java -->

        <dependency>

            <groupId>mysql</groupId>

            <artifactId>mysql-connector-java</artifactId>

            <version>5.1.45</version>

        </dependency>

        <!-- https://mvnrepository.com/artifact/com.alibaba/druid -->

        <dependency>

            <groupId>com.alibaba</groupId>

            <artifactId>druid</artifactId>

            <version>1.1.6</version>

        </dependency>

    </dependencies>

</project>

package com.ylht.shiro.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 AuthenticateTest {

    //定义realm
    SimpleAccountRealm realm = new SimpleAccountRealm();

    @Before
    public void addUser(){
        //realm定义多个角色
        //username,password,roles(后面用逗号隔开)
        realm.addAccount("admin","admin","admin","user");
    }

    @Test
    public void testAuthenticate() {
        //1.创建SecurityManager
        DefaultSecurityManager securityManager = new DefaultSecurityManager();
        securityManager.setRealm(realm);

        //2.主题提交认证
        SecurityUtils.setSecurityManager(securityManager);
        Subject subject = SecurityUtils.getSubject();

        UsernamePasswordToken token = new UsernamePasswordToken("admin", "admin");
        subject.login(token);

        System.out.println(subject.isAuthenticated());

        //subject.logout();

        //System.out.println(subject.isAuthenticated());
        //验证多个授权
        subject.checkRoles("admin","user");

    }
}