ftpwebrequest

问题 I can download FTP files, but the download code does not have a resume facility and multi part files download. Because there are file larger than 500 MB, I can't download them continuously, because the connection gets closed and it starts download from beginning. I wanted my code a resume facility if it gets disconnected. The code I am using is: public string[] GetFileList() { string[] downloadFiles; StringBuilder result = new StringBuilder(); FtpWebRequest reqFTP; try { reqFTP =

问题 I can download FTP files, but the download code does not have a resume facility and multi part files download. Because there are file larger than 500 MB, I can't download them continuously, because the connection gets closed and it starts download from beginning. I wanted my code a resume facility if it gets disconnected. The code I am using is: public string[] GetFileList() { string[] downloadFiles; StringBuilder result = new StringBuilder(); FtpWebRequest reqFTP; try { reqFTP =

问题 I can download FTP files, but the download code does not have a resume facility and multi part files download. Because there are file larger than 500 MB, I can't download them continuously, because the connection gets closed and it starts download from beginning. I wanted my code a resume facility if it gets disconnected. The code I am using is: public string[] GetFileList() { string[] downloadFiles; StringBuilder result = new StringBuilder(); FtpWebRequest reqFTP; try { reqFTP =

问题 I have built a PowerShell script for downloading files from a FTP server. This script is working with all the servers I have tested with expect one. For this one server the script is able to connect, get the directory listing, but each time it attempts to download a file a "553 File Unavailable" error is returned. Below is the code I am using to download files. function Get-FtpFile { Param ([string]$fileUrl, $credentials, [string]$destination) try { $FTPRequest = [System.Net.FtpWebRequest]:

问题 I make the file transfer application using ASP.NET with C# in which I transfer the files from the FTP location to my server location. This is working fine from last 5 years, but after that now I am getting below error. The remote server returned an error: 150 Opening data channel for file download from the server And code which I am using is below private string script = @"setTimeout(""__doPostBack('{0}','')"", 3000);"; protected int totalSteps = (intCount == 0 ? 1 : intCount); private int

问题 I am trying to open an FTP connection over SSL in my code. I'm able to connect and list a directory using FileZilla of WinSCP. But when listing the directory through .NET code using FtpWebClient , I get the error (425) Can't open data connection Since I'm able to connect using FileZilla from the same computer, I'm not sure how to go about troubleshooting this. Here's my code public void FtpStuff() { string url = "ftp://my.server.com"; FtpWebRequest request = (FtpWebRequest)WebRequest.Create

问题 I am trying to open an FTP connection over SSL in my code. I'm able to connect and list a directory using FileZilla of WinSCP. But when listing the directory through .NET code using FtpWebClient , I get the error (425) Can't open data connection Since I'm able to connect using FileZilla from the same computer, I'm not sure how to go about troubleshooting this. Here's my code public void FtpStuff() { string url = "ftp://my.server.com"; FtpWebRequest request = (FtpWebRequest)WebRequest.Create

问题 I have an annoying problem preventing me to get a file I need in an FTP. This file may have differents names so I need to access the folder first and list files inside to do a request directly to the file then. My problem is that I can access this file in Filezilla for example, and perfectly discovers the folder as well, but when using an FtpWebResponse instance to get the folder, I have an error 550 550 File unavailable (e.g. file not found, no access) here is the code : FtpWebRequest wr =

问题 I have an annoying problem preventing me to get a file I need in an FTP. This file may have differents names so I need to access the folder first and list files inside to do a request directly to the file then. My problem is that I can access this file in Filezilla for example, and perfectly discovers the folder as well, but when using an FtpWebResponse instance to get the folder, I have an error 550 550 File unavailable (e.g. file not found, no access) here is the code : FtpWebRequest wr =

来源： https://stackoverflow.com/questions/46580751/the-remote-server-returned-an-error-550-on-upload-file-to-ftp-using-ftpwebreq