given path fortmat not supported ...

Yogesh Vedpathak

8y799Learn iOS Programming

facing error here given path fortmat not supported ...

I want to chek file exist or not on ftp server ...

string[] allFiles = System.IO.Directory.GetFiles("ftp://10.241.90.45/");

2 Replies

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Rupesh Kahane8y ago
Accepted answer
You need to access server by using username & password. Refer below code
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://ftp.funet.fi/pub/standards/RFC/");
            request.Method = WebRequestMethods.Ftp.ListDirectoryDetails;

            // This example assumes the FTP site uses anonymous logon.
            request.Credentials = new NetworkCredential("anonymous", "[email protected]");

            FtpWebResponse response = (FtpWebResponse)request.GetResponse();

            Stream responseStream = response.GetResponseStream();
            StreamReader reader = new StreamReader(responseStream);

            while (!reader.EndOfStream)
            {
                String filename =  reader.ReadLine();
                Console.WriteLine(filename);
                //you now have the file name, you can use it to download this specific file


            }

            Console.WriteLine("Directory List Complete, status {0}", response.StatusDescription);

            reader.Close();
            response.Close();
        }
    }
}
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Yogesh Ghorpade8y ago
private bool CheckIfFileExistsOnServer(string fileName)
{
var request = (FtpWebRequest)WebRequest.Create("ftp://www.server.com/" + fileName);
request.Credentials = new NetworkCredential("username", "password");
request.Method = WebRequestMethods.Ftp.GetFileSize;

try
{
FtpWebResponse response = (FtpWebResponse)request.GetResponse();
return true;
}
catch (WebException ex)
{
FtpWebResponse response = (FtpWebResponse)ex.Response;
if (response.StatusCode == FtpStatusCode.ActionNotTakenFileUnavailable)
return false;
}
return false;
}
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