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我可以从C#下载ftp文件,但它会下载当前日期文件。我需要将文件从以前的日期下载到当前日期。例如,我的文件是:如何从上一个日期下载FTP文件到当前日期
xys04-02-2011.zip xys04-03-2011.zip xys04-04-2011.zip
我想在控制台应用程序下面的代码:
string defaultLocalFolder_MCX = "C:\\";
FastZip fzMCX = new FastZip();
fzMCX.ExtractZip(
defaultLocalFolder_MCX + "\\xys03-31-2011.zip",
defaultLocalFolder_MCX, "");
FtpWebRequest requestFileDownload =
(FtpWebRequest)WebRequest.Create("ftp://localhost/Source/" + fileName);
requestFileDownload.Credentials = new NetworkCredential("test", "test");
requestFileDownload.Method = WebRequestMethods.Ftp.DownloadFile;
FtpWebResponse responseFileDownload =
(FtpWebResponse)requestFileDownload.GetResponse();
Stream responseStream = responseFileDownload.GetResponseStream();
FileStream writeStream = new FileStream(localPath + fileName, FileMode.Create);
int Length = 2048;
Byte[] buffer = new Byte[Length];
int bytesRead = responseStream.Read(buffer, 0, Length);
while (bytesRead > 0)
{
writeStream.Write(buffer, 0, bytesRead);
bytesRead = responseStream.Read(buffer, 0, Length);
}
responseStream.Close();
writeStream.Close();
requestFileDownload = null;
responseFileDownload = null;
感谢您的帮助,我无法理解如何更改代码,你可以修改矿山上面的代码,你可以给我发修改后的完整代码 – 2011-04-05 05:52:23
@ user691235:我发现你的改变你的只有一点需要您向我们展示的代码指定了一个文件名。我的猜测是,你需要为'fileName'变量做同样的事情,但是你没有显示来自哪里。你不明白我的建议哪一点?给你完整的代码是没有意义的 - 如果你遵循我所做的并且自己应用它,这会更好。 – 2011-04-05 05:58:56
代码是字符串dateString = DateTime.Now.ToString(“MM-dd-yyyy”); string filename = string.Format(“xys {0} .zip”,dateString); string localPath =“c:\\”; string fileName = filename; string defaultLocalFolder_MCX =“C:\\”; – 2011-04-05 06:08:27