需要将jar中的tar.gz文件作为文件读取

import org.apache.commons.compress.archivers.tar.TarArchiveInputStream;
import org.apache.commons.compress.compressors.gzip.GzipCompressorInputStream;

import java.io.*;

public class TarGzFileReader {
    public static void main(String[] args) {
        String jarFilePath = "path/to/your/jar/file.jar";
        String tarGzFilePath = "path/to/your/tar.gz/file.tar.gz";

        try {
            // 从jar文件中获取tar.gz文件的输入流
            InputStream inputStream = TarGzFileReader.class.getResourceAsStream("/" + tarGzFilePath);

            // 创建tar.gz文件的输入流
            GzipCompressorInputStream gzipInputStream = new GzipCompressorInputStream(inputStream);

            // 创建tar文件的输入流
            TarArchiveInputStream tarInputStream = new TarArchiveInputStream(gzipInputStream);

            // 遍历tar文件中的每个文件
            TarArchiveEntry entry;
            while ((entry = tarInputStream.getNextTarEntry()) != null) {
                if (!entry.isDirectory()) {
                    // 读取文件内容
                    ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
                    byte[] buffer = new byte[4096];
                    int bytesRead;
                    while ((bytesRead = tarInputStream.read(buffer)) != -1) {
                        outputStream.write(buffer, 0, bytesRead);
                    }

                    // 将文件内容转换为字符串
                    String fileContent = outputStream.toString("UTF-8");
                    System.out.println("File Name: " + entry.getName());
                    System.out.println("File Content: " + fileContent);

                    // 关闭输出流
                    outputStream.close();
                }
            }

            // 关闭输入流
            tarInputStream.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}