[英]ZipStorer - Zip Text in MemoryStream, Transmit through httpResponse, unable open as Zip File
注意:我已經解決了問題。 請參閱以下答案。
我正在使用ZipStorer來壓縮ASP.NET C#4.0 WebForm中的文件。
在MemoryStream中創建Zip並使用httpResponse傳輸后,客戶端用戶無法將文件作為Zip文件打開。
有小費嗎? 謝謝。
下面是我的代碼:
string text = GetLongText();
byte[] ba = Encoding.UTF8.GetBytes(text);
using (MemoryStream ms = new MemoryStream())
{
using (ZipStorer zip = ZipStorer.Create(ms, "My Zip File"))
{
zip.AddStream(ZipStorer.Compression.Deflate, "MyText.txt", new MemoryStream(ba), DateTime.Now, "My Text");
Response.Clear();
Response.AppendHeader("content-disposition", "attachment; filename=MyZip.zip");
Response.ContentType = "application/zip";
ms.WriteTo(Response.OutputStream);
Response.End();
}
}
我已經解決了自己的問題。 以下是代碼:
string text = GetLongText();
byte[] ba = Encoding.UTF8.GetBytes(text);
using (MemoryStream ms = new MemoryStream())
{
using (ZipStorer zip = ZipStorer.Create(ms, "My Zip"))
{
zip.AddStream(ZipStorer.Compression.Deflate, "text.txt", new MemoryStream(ba), DateTime.Now, "My Text");
}
Response.AppendHeader("content-disposition", "attachment; filename=MyZip.zip");
Response.ContentType = "application/zip";
Response.BinaryWrite(ms.ToArray());
Response.End();
}
}
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