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86183

2022-09-09 0d999e33085c0a25c5525242748f6aa62a401159

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package cn.mb.cloud.auth.security.component;
 
import cn.hutool.core.util.StrUtil;
import lombok.extern.slf4j.Slf4j;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.stereotype.Component;
import org.springframework.util.PatternMatchUtils;
import org.springframework.util.StringUtils;
 
import java.util.Collection;
 
/**
 * @author jason
 * 接口权限判断工具
 */
@Slf4j
@Component("pms")
public class PermissionService {
    /**
     * 判断接口是否有xxx:xxx权限
     *
     * @param permission 权限
     * @return {boolean}
     */
    public boolean hasPermission(String permission) {
        if (StrUtil.isBlank(permission)) {
            return false;
        }
        Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
        if (authentication == null) {
            return false;
        }
        Collection<? extends GrantedAuthority> authorities = authentication.getAuthorities();
        return authorities.stream()
                .map(GrantedAuthority::getAuthority)
                .filter(StringUtils::hasText)
                .anyMatch(x -> PatternMatchUtils.simpleMatch(permission, x));
    }
}