oss/dfs-store/src/test/java/FileTest.java

import lombok.extern.slf4j.Slf4j;
import org.apache.tika.Tika;
import org.junit.Test;

import java.util.ArrayList;
import java.util.List;

/**
 * @author reghao
 * @date 2023-05-09 17:20:16
 */
@Slf4j
public class FileTest {
    @Test
    public void test4() {
        String objectName = "home/reghao/Downloads/public.sql";
        objectName = "home/reghao";
        List<String> list = getParent(objectName);
        System.out.println();
        //FileMeta fileMeta = fileMetaMapper.findByObjectName(objectName);
    }

    List<String> getParent(String objectName) {
        String[] arr = objectName.split("/");
        List<String> list = new ArrayList<>();
        list.add(arr[0] + "/");
        for (int i = 1; i < arr.length-1; i++) {
            list.add(list.get(i-1) + arr[i] + "/");
        }
        return list;
    }

    public static void main(String[] args) {
        String filePath = "/home/reghao/Downloads/public.sql";

        Tika tika = new Tika();
        log.info(tika.detect(filePath));
    }
}