我想使用ftp从windows 10 app上传文件,我尝试了以下代码。
using System;
using System.IO;
using System.Net;
using System.Text;
namespace Examples.System.Net
{
public class WebRequestGetExample
{
public static void Main ()
{
// Get the object used to communicate with the server.
FtpWebRequest request = (FtpWebRequest)WebRequest.Create("ftp://www.contoso.com/test.htm");
request.Method = WebRequestMethods.Ftp.UploadFile;
// This example assumes the FTP site uses anonymous logon.
request.Credentials = new NetworkCredential ("anonymous","janeDoe@contoso.com");
// Copy the contents of the file to the request stream.
StreamReader sourceStream = new StreamReader("testfile.txt");
byte [] fileContents = Encoding.UTF8.GetBytes(sourceStream.ReadToEnd());
sourceStream.Close();
request.ContentLength = fileContents.Length;
Stream requestStream = request.GetRequestStream();
requestStream.Write(fileContents, 0, fileContents.Length);
requestStream.Close();
FtpWebResponse response = (FtpWebResponse)request.GetResponse();
Console.WriteLine("Upload File Complete, status {0}", response.StatusDescription);
response.Close();
}
}
}
}
但是visual studio找不到名称空间FtpWebRequest
或WebRequestMethods
。我尝试使用link中的backgroundtransfer api的另一种方法,但它说WinRT information: 'uri': Uploading content is only supported for 'http' and 'https' schemes.
不是ftp。
那么有什么解决方案可以显示进度条和速度吗?
答案 0 :(得分:2)
FtpWebRequest类不是UWP应用程序的商店配置文件的一部分,并且通过BackgroundTransfer API不支持FTP上载(如您所确定的)。这使您可以通过套接字实现自己的FTP协议。有关说明和示例链接,请参阅http://is.gd/okj55K。
答案 1 :(得分:1)
试试这个: https://github.com/kiewic/FtpClient
如果您无法打开项目(例如使用VS 2017),只需从中获取两个相关的类。