Chilkat HOME Android™ ASP Visual Basic VB.NET C# iOS (IPhone) Objective-C C++ C Unicode C++ Unicode C MFC Delphi DLL Delphi ActiveX FoxPro Java Perl PHP Extension PHP ActiveX Python PowerShell Ruby SQL Server VBScript
(Ruby) Accept Connection on SocketDemonstrates how to create a TCP/IP socket, listen on a port, accept an incoming connection, and send a "Hello World" message to the client. Downloads for Windows/Linux and Install Instructions require 'chilkat' listenSocket = Chilkat::CkSocket.new() success = listenSocket.UnlockComponent("Anything for 30-day trial") if (success != true) print listenSocket.lastErrorText() + "\n"; exit end # Bind to a port and listen for incoming connections: # This example will listen at port 5555 and allows for a backlog # of 25 pending connection requests. success = listenSocket.BindAndListen(5555,25) if (success != true) print listenSocket.lastErrorText() + "\n"; exit end # Get the next incoming connection # Wait a maximum of 20 seconds (20000 millisec) # connectedSocket is a CkSocket connectedSocket = listenSocket.AcceptNextConnection(20000) if (connectedSocket == nil ) print listenSocket.lastErrorText() + "\n"; exit end # Set maximum timeouts for reading an writing (in millisec) connectedSocket.put_MaxReadIdleMs(10000) connectedSocket.put_MaxSendIdleMs(10000) # Send a "Hello World!" message to the client: success = connectedSocket.SendString("Hello World!") if (success != true) print connectedSocket.lastErrorText() + "\n"; exit end # Close the connection with the client. # Wait a max of 20 seconds (20000 millsec) connectedSocket.Close(20000) print "success!" + "\n" |
© 2000-2013 Chilkat Software, Inc. All Rights Reserved.