shiro自定义过滤器，实现角色或关系

package cn.eyes.commons.context;

import java.io.IOException;

import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;

import org.apache.shiro.subject.Subject;
import org.apache.shiro.web.filter.authz.AuthorizationFilter;


public class RolesAnyAuthorizationFilter extends AuthorizationFilter {

    public boolean isAccessAllowed(ServletRequest request, ServletResponse response, Object mappedValue) throws IOException {

        Subject subject = getSubject(request, response);
        String[] rolesArray = (String[]) mappedValue;

        if (rolesArray == null || rolesArray.length == 0) {
            return true;
        }
        for(int i=0;i<rolesArray.length;i++){
            if(subject.hasRole(rolesArray[i])){
                return true;
            }
        }
        return false;
    }

    
}