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| Author | Forum: PowerTCP Telnet for .NET Topic: Strange symbols receving on after read |
| coolandy2012 From: Bolton, United Kingdom Posts: 28 Member Since: 04/04/11 |
posted May 10, 2011 5:57 AM I am currently receiving data on telnet session: //Receive data from connected server byte[] buffer = new byte[1024]; Data data; data = teln.Read(buffer, 0, 1024); string receive = System.Text.Encoding.ASCII.GetString(buffer); I am then printing the output to a file: tw.WriteLine("Receive buffer =\n{0}", receive); However in file,I see strange symbols being output after sending two lines using Telnet.Write (vt100 and zsh): Receive buffer = Last successful login for root: Tue May 10 10:35:03 2011 on ttyp1 Last unsuccessful login for root: Mon Mar 28 15:02:56 2011 on ttyp0 SCO OpenServer(TM) Release 6 (C) 1976-2005 The SCO Group, Inc. and its suppliers. All rights reserved. For complete copyright credits, enter "copyrights" at the command prompt. you have mail TERM = (tty) Waited on TERM Sending vt100 Sending zsh Receive buffer = vt100 Receive buffer = zsh Receive buffer = >[?3l[?4l[?5l[?7h[?8h Receive buffer = >[?3l[?4l[?5l[?7h[?8h Receive buffer = Receive buffer = Terminal type is vt100 Receive buffer = 573E-GILLINGH-JSC# [m[m[m[J573E-GILLINGH-JSC#[K Why do the strange symbols appear? |
| Nick B (Admin) From: Utica, NY USA Posts: 619 Member Since: 05/25/10 Extra Support Options Custom Application Development |
posted May 10, 2011 9:53 AM Hello, Those characters are VT control characters and escape sequences sent from your server. Our Emulation for .NET component can interpret those sequences, and format and display the data as indicated by your server. You may find its product page here http://www.dart.com/ptemnet.aspx or contact sales@dart.com for purchasing options. |
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