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Server program written in Tcl using sockets

Tcl includes socket libraries so that you can write your own clients and servers. Our recommendation is that you stick with standard protocols and use packages such as http rather than inventing your own - however, there might be occasions and on that basis we've got examples on our Tcl Programming course and web site - source here.

This application is a gift server - you connect in and pass in a gift (it's a good way to move something that you don't want on) and you'll be given back in return whatever it was that the previous person donated.

Here's the server display (upper window) and the client session I was running:

Demonstration of our talker program written in Tcl and taught on our courses


Code (link avove) is documented ... you'll possibly want to handle multiple concurrent connections, timeouts, etc, for real live application - but the starting point is these principles.
(written 2015-03-13, updated 2015-03-15)

 
Associated topics are indexed as below, or enter http://melksh.am/nnnn for individual articles
T244 - Tcl/Tk - Socket Programming
  [785] Running external processes in Tcl and Tcl/Tk - (2006-06-29)


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Rail Conference, Nottingham
Server program written in Tcl using sockets
Reading from a URL, and reading Json, from your Tcl script
Using Object Oriented Tcl and the Tk toolkit together - real life example
Managing the window size (and layout) in Tcl/Tk
A new Tcl/tk example - a window to show system status
Test framework for TCL - Tcltest - some examples
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This is a page archived from The Horse's Mouth at http://www.wellho.net/horse/ - the diary and writings of Graham Ellis. Every attempt was made to provide current information at the time the page was written, but things do move forward in our business - new software releases, price changes, new techniques. Please check back via our main site for current courses, prices, versions, etc - any mention of a price in "The Horse's Mouth" cannot be taken as an offer to supply at that price.

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