Adarsh's blog

Network programing and unified communications.

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  • Blog Post: WebException message vs. Response.StatusDescription on FtpWebRequest

    Recently one of the reader asked an interesting question, he was using FtpWebRequest with MakeDirectory method, if directory already exist then application received the WebException with message. "The remote server returned an error: (550) File unavailable (e.g., file not found, no access).". This exception...
  • Blog Post: Using FtpWebRequest to do FTP over SSL

    Last few weeks we were busy to get Whidbey Beta-2 bits ready for release. If you are looking for some API where your application could talk to a FTP server, which supports SSL. FtpWebRequest under System.Net namespace is your solution. Here I will just point to SSL specific features of the class ...
  • Blog Post: Resuming broken file download with FtpWebRequest class

    This post is valid for .Netframeworks 2.0 When we are downloading a large file from ftp site and connection got broken in between, on next attempt you would be interested in downloading the rest of the file content instead of full file. FtpWebRequest class have a nice way to meet this requirement. You...
  • Blog Post: Sample code for parsing FtpwebRequest response for ListDirectoryDetails

    This posting is valid for .Net frameworks 2.0 (Currently released as Whidbey Beta1) ResponseStream of FtpWebResponse provides the raw data bytes to the user, s ome of you had asked that it would be more useful to provide methods which return list of directory and files on ListDirectory request to...
  • Blog Post: Understanding the basic of FtpWebRequest programming model on .Net frameworks

    A long standing complain from user of .Net frameworks was that it doesn't have support for popular ftp protocol. This concern is going to addressed in .Net frameworks 2.0. Recently released Whidbey Beta-1 contains FtpWebRequest, FtpWebResponse classes to support FTP protocol. WebRequest/ WebResponse...
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