shiro安全框架

最新推荐文章于 2024-04-15 18:08:17 发布

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最新推荐文章于 2024-04-15 18:08:17 发布

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文章标签： servlet java mybatis

本文链接：https://blog.youkuaiyun.com/weixin_65942614/article/details/126148581

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创建一个maven java工程

<dependency>
<groupId>org.apache.shiro</groupId>
<artifactId>shiro-core</artifactId>
<version>1.9.0</version>
</dependency>

public class TestShiro01 {
public static void main(String[] args) {
//1.获取SecutiryManager对象
DefaultSecurityManager securityManager = new DefaultSecurityManager();
//2.读取ini文件
IniRealm iniRealm = new IniRealm("classpath:shiro.ini");
//3.设置securityManager的realm
securityManager.setRealm(iniRealm);
//4. 设置securityManager上下文生效
SecurityUtils.setSecurityManager(securityManager);

}
}

public class TestShiro01 {
public static void main(String[] args) {
//1.获取SecutiryManager对象
DefaultSecurityManager securityManager = new DefaultSecurityManager();
// //2.读取ini文件
IniRealm iniRealm = new IniRealm("classpath:shiro.ini");
//3.设置securityManager的realm
securityManager.setRealm(iniRealm);
//4. 设置securityManager上下文生效
SecurityUtils.setSecurityManager(securityManager);

//5. 获取subject主体对象
Subject subject= SecurityUtils.getSubject();
try {
//UsernamePasswordToken作用就是封装你输入的账号和密码是客户输入的账号和密码
UsernamePasswordToken token=new UsernamePasswordToken("zhangsan","123456");
//抛出异常比对shiro中realm把你自带对比
subject.login(token);
System.out.println("登录成功");
}catch (Exception e){
e.printStackTrace();
System.out.println("账号或密码错误");
}
// subject.logout();
System.out.println("====================================================登录后=====================================");
boolean authenticated = subject.isAuthenticated();
if(authenticated){
//判断当前登录者是否具有user:query权限
boolean permitted = subject.isPermitted("user:update");
System.out.println(permitted);
//从角色角度
boolean b = subject.hasRole("role1");
System.out.println(b);
}else{
System.out.println("请先认证");
}
}
}