使用tar压缩文件夹 [英] To compress a folder with tar

问题描述

我想通过将其压缩到.tar扩展名来下载文件夹。我使用ICSharpCode.SharpZipLib.Tar进行压缩。但它没有用。我的代码如下。

请帮帮我..ASAP

I want to download a folder by compressing it to .tar extension.I have use the ICSharpCode.SharpZipLib.Tar to compress. But it is not working. My code is below.
Please help me out..ASAP

private void CreateTar(string outputTarFilename, string sourceDirectory)
   {
       Response.ClearContent();
       Response.ClearHeaders();
       Response.Clear();
       Response.AddHeader("Content-Disposition", "attachment; filename=" + outputTarFilename);
       Response.ContentType = "application/tar";

       using (FileStream fs = new FileStream(outputTarFilename, FileMode.Create, FileAccess.Write, FileShare.None))
       using (Stream gzipStream = new GZipOutputStream(fs))
       using (TarArchive tarArchive = TarArchive.CreateOutputTarArchive(gzipStream))
       {
           AddDirectoryFilesToTar(tarArchive, sourceDirectory, true);

       }



   }
   private void AddDirectoryFilesToTar(TarArchive tarArchive, string sourceDirectory, bool recurse)
   {
       try
       {
           // Recursively add sub-folders
           if (recurse)
           {
               string[] directories = Directory.GetDirectories(sourceDirectory);
               foreach (string directory in directories)
                   AddDirectoryFilesToTar(tarArchive, directory, recurse);
           }

           // Add files
           string[] filenames = Directory.GetFiles(sourceDirectory);
           foreach (string filename in filenames)
           {
               TarEntry tarEntry = TarEntry.CreateEntryFromFile(filename);
               tarArchive.WriteEntry(tarEntry, true);

           }


          // Response.Flush();
         //  Response.End();
       }
       catch (Exception ex)
       {


       }

   }

推荐答案

从这里开始： https://github.com/icsharpcode/SharpZipLib/wiki/GZip-and-Tar-Samples#wiki-createTGZ [ ^ ]

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