/*
* Creates a directory using a request from an FTP wrapper
*/
public String create(FTPTestWrapperAbstract wrapper)
{
try
{
FtpWebResponse response = wrapper.getResp();
if (response != null)
{
if ((int)response.StatusCode >= 300)
{
return("Error - could not copy file");
}
}
}
catch (WebException e)
{
if (e.Message.ToString().Equals("The remote server returned an error: (550) File unavailable (e.g., file not found, no access)."))
{
return("The server sent an error code of 550. The file may already exist or the file was unavailable due to a lack of access.");
}
return(e.Message.ToString());
}
catch (System.UriFormatException e)
{
return("Poorly formatted URI. Please enter a valid file name");
}
return("success");
}
//Main class to change the permissions. Invokes the wrapper's run method
//and returns success. If an exception arises, returns an appropriate error message.
public String change(FTPTestWrapperAbstract wrapper)
{
//Note: This uses FluentFTP as the Microsoft library does not enable the use of SITE commands.
//When I discussed this with the team, people wanted to use a combination of both libraries than switch
//Exclusively to FluentFTP.
try
{
//Open connection and make change
wrapper.runFluent(0);
return("success");
//Handle Exceptions thrown by FluentFTP
} catch (FluentFTP.FtpAuthenticationException)
{
return("Server Validation Failed\n");
} catch (ArgumentException)
{
return("The Path was Blank");
} catch (FluentFTP.FtpCommandException e)
{
if (e.Message.Equals("Command not implemented for that parameter"))
{
return("504 Error from Server: This Server Has Not Implemented the CHMOD command.\n");
}
return(e.Message);
}catch (System.Net.Sockets.SocketException)
{
return("Error when attempting to connect - Socket connection refused.");
}
catch (WebException e)
{
if (e.Message.ToString().Equals("The remote server returned an error: (550) File unavailable (e.g., file not found, no access)."))
{
return("The server sent an error code of 550. The file may not exist or file was unavailable due to a lack of access.");
}
return(e.Message.ToString());
}
catch (System.UriFormatException e)
{
return("Poorly formatted URI. Please enter a valid path.");
}catch (Exception e)
{
return("Error when trying to send request to host. The server may be offline.");
}
}