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<!-- java解压tar文件 -->
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-compress</artifactId>
<version>1.20</version>
</dependency>
<!-- java解压tar文件结束 -->
package xxx.util;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import org.apache.commons.compress.archivers.tar.TarArchiveEntry;
import org.apache.commons.compress.archivers.tar.TarArchiveInputStream;
import org.apache.commons.compress.utils.IOUtils;
public class TarUtil {
public static void main(String[] args) throws FileNotFoundException, IOException {
// tar.gz 文件路径
String sourcePath = "xxxx.tar";
// 要解压到的目录
String extractPath = "D:\\test\\";
File sourceFile = new File(sourcePath);
// decompressing *.tar.gz files to tar
TarArchiveInputStream fin = new TarArchiveInputStream(new FileInputStream(sourceFile));
File extraceFolder = new File(extractPath);
TarArchiveEntry entry;
// 将 tar 文件解压到 extractPath 目录下
while ((entry = fin.getNextTarEntry()) != null) {
if (entry.isDirectory()) {
continue;
}
File curfile = new File(extraceFolder, entry.getName());
File parent = curfile.getParentFile();
if (!parent.exists()) {
parent.mkdirs();
}
// 将文件写出到解压的目录
IOUtils.copy(fin, new FileOutputStream(curfile));
}
}
}
