连接到FTP服务器 - 远程服务器返回错误：（550） [英] connecting to FTP server - The remote server returned an error: (550)

问题描述

我收到错误远程服务器返回错误：（550）文件不可用（例如，文件未找到，无法访问）。当我调用函数sendFile2FTP

时>

 函数sendFile2FTP（fileNameLocal As String，fileNameServer As String，user As String，password As String）As String 
 
 
 Dim ftpRequest As Net.FtpWebRequest = Net.WebRequest.Create（fileNameServer）
 ftpRequest.Credentials =新的Net.NetworkCredential（用户，密码）
 ftpRequest.Method = Net.WebRequestMethods.Ftp。 UploadFile 
尝试
 Dim ficheiro（）As Byte = System.IO.File.ReadAllBytes（fileNameLocal）
 Dim ftpStream As System.IO.Stream = ftpRequest.GetRequestStream（）
 ftpStream .Write（ficheiro，0，ficheiro.Length）
 ftpStream.Close（）
 ftpStream.Dispose（）
 
返回True
捕捉前例如
返回ex.Message 
 
结束尝试
 
结束功能
  

这是我发送给函数的参数（全部有效）

lockquote
fileNameLocal C：\Users\user\\ \\ Documents \ Visual Studio 2013 \Projects\AgenteExportDebitosCC\AgenteExportDebitosCC\bin\Debug\file02-05-2014.xml

fileNameServer - > < a href =ftp://ftp.server.com/intranet/file02-05-2014.xml =nofollow> ftp://ftp.server.com/intranet/file02-05-2014.xml

用户 - >用户

密码 - >密码

我做错了什么？

编辑：

我不确定if这是一个权限问题，但我可以使用相同的凭证创建filezilla文件...

解决方案

问题出在关于ftp地址。而不是

ftp://ftp.server.com/intranet/file02-05-2014.xml

我必须在地址中使用用户名

ftp：//[e-mail]/server.com/intranet/file02-05-2014.xml

I'm getting the error "The remote server returned an error: (550) File unavailable (e.g., file not found, no access)." when I call my function sendFile2FTP

    Function sendFile2FTP(fileNameLocal As String, fileNameServer As String, user As String, password As String) As String


        Dim ftpRequest As Net.FtpWebRequest = Net.WebRequest.Create(fileNameServer)
        ftpRequest.Credentials = New Net.NetworkCredential(user, password)
        ftpRequest.Method = Net.WebRequestMethods.Ftp.UploadFile
        Try
            Dim ficheiro() As Byte = System.IO.File.ReadAllBytes(fileNameLocal)
            Dim ftpStream As System.IO.Stream = ftpRequest.GetRequestStream()
            ftpStream.Write(ficheiro, 0, ficheiro.Length)
            ftpStream.Close()
            ftpStream.Dispose()

            Return "True"
        Catch ex As Exception
            Return ex.Message

        End Try

  End Function

And this are the parameters that i'm sending to the function (which are all valid)

fileNameLocal -> C:\Users\user\Documents\Visual Studio 2013\Projects\AgenteExportDebitosCC\AgenteExportDebitosCC\bin\Debug\file02-05-2014.xml

fileNameServer -> ftp://ftp.server.com/intranet/file02-05-2014.xml
user -> user

password ->password

What am I doing wrong?

Edit:

I'm not sure if this is a permission issue, but I am able to create files with filezilla using the same credentials...

解决方案

The issue was regarding the ftp address. Instead of

ftp://ftp.server.com/intranet/file02-05-2014.xml

I had to use the username in the address

ftp://[e-mail]/server.com/intranet/file02-05-2014.xml

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