从FTP上传文件和下载文件 [英] Upload File and Download File from FTP

问题描述

我正在尝试制作一个程序，将 .exe 文件上传/下载到 FTP

I am trying to make a program that uploads/downloads .exe file to a FTP

我尝试使用 FtpWebRequest ，但我只能成功上传和下载.txt文件。

I tried using FtpWebRequest but i only succeed to upload and download .txt files.

然后，我在这里找到一个使用 WebClient 下载的解决方案：

Then i found here a solution for downloading using the WebClient:

WebClient request = new WebClient();
request.Credentials = new NetworkCredential("username", "password");
byte[] fileData =  request.DownloadData("ftp://myFTP.net/");

FileStream file = File.Create(destinatie);
file.Write(fileData, 0, fileData.Length);

file.Close();

此解决方案适用。但是我看到 WebClient 有一个方法 DownloadFile ，因为它不工作在 FTP 仅在 HTTP 上。我的假设是否正确？如果不是我可以让它工作吗？

This solution works. But i seen that WebClient has a method DownloadFile wich did not worked i think because it doesn't work on FTP only on HTTP. Is my assumption true? If not how can i get it to work?

还有其他解决方案上传/下载 .exe 文件到ftp使用 FtpWebRequest ？

And is there any other solution for uploading/downloading a .exe file to ftp using FtpWebRequest ?

推荐答案

你需要说您正在上传文本或二进制文件。
请求声明后添加以下行&初始化：

You need to say whether you're uploading text or binary files. Add the following line after request is declared & initialised:

request.UseBinary = true;

http://msdn.microsoft.com/en-us/library/system.net.ftpwebrequest.usebinary.aspx

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