io.github.guoshiqiufeng.kernel.auth.component.PermissionService Maven / Gradle / Ivy
/*
*
* Copyright 2021 fubluesky.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.github.guoshiqiufeng.kernel.auth.component;
import io.github.guoshiqiufeng.kernel.auth.api.LoginApi;
import io.github.guoshiqiufeng.kernel.auth.api.pojo.login.LoginUser;
import io.github.guoshiqiufeng.kernel.auth.utils.GrantedAuthorityUtils;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.stereotype.Component;
import org.springframework.util.PatternMatchUtils;
import java.util.Collection;
/**
* @author yanghq
* @version 1.0
* @since 2021-08-24 9:54 使用方式：
* 在Controller方法上添加 @PreAuthorize("pms.hasPermission('a:delete')") 会判断是否有a:delete的权限
*/
@Slf4j
@Component("pms")
public class PermissionService {
@Autowired
private LoginApi loginApi;
public boolean hasPermission(String permission) {
if (StringUtils.isBlank(permission)) {
return false;
}
LoginUser loginUser = loginApi.getLoginUser();
if (loginUser == null) {
return false;
}
Collection authorities = GrantedAuthorityUtils.getAuthorities(loginUser.getRoles());
return authorities.stream().map(GrantedAuthority::getAuthority).filter(StringUtils::isNotBlank)
.anyMatch(x -> PatternMatchUtils.simpleMatch(permission, x));
}
}