springboot项目获取resource下的文件

package com.expr.exceldemo;

import org.springframework.core.io.ClassPathResource;

public class Test {
    public static void main(String[] args) {
        ClassPathResource classPathResource = new ClassPathResource("2019年4月园企业经营情况表（当月值）.xlsx");
        boolean exists = classPathResource.exists();
        System.out.println(exists);
    }
}