Shiro入门 - 通过自定义Realm连数数据库进行授权

[main]
#自定义Realm
myRealm=test.shiro.MyRealm

#将myRealm设置到securityManager，相当于Spring中的注入
securityManager.realms=$myRealm

/**
 * 授权
 * @param principals
 * @return
 */
@Override
protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principals) {
    String account =  (String) principals.getPrimaryPrincipal();
    //所有权限实体
    List<Permission> permissions = iPermissionsService.selectPermission(account);
    //url集合
    List<String> permissionUrls = new ArrayList<>();
    for(Permission permission : permissions){
        permissionUrls.add(permission.getUrl);
    }
    SimpleAuthorizationInfo info = new SimpleAuthorizationInfo();
    info.addStringPermissions(permissionUrls);
    return info;
}

/**
 * 通过自定义Realm查询数据库读取权限
 */
@Test
public void testMyRealm2(){
    Factory<SecurityManager> factory = new IniSecurityManagerFactory("classpath:shiro/shiro-realm.ini");
    SecurityManager securityManager = factory.getInstance();
    SecurityUtils.setSecurityManager(securityManager);
    Subject subject = SecurityUtils.getSubject();
    UsernamePasswordToken token = new UsernamePasswordToken("admin", "111111");
    subject.login(token);
    System.out.println("认证状态："+subject.isAuthenticated());
    System.out.println(subject.isPermitted("user:create"));
    System.out.println(subject.isPermittedAll("user:create", "items:add"));
}

认证状态：true
true
true