Basic HTML version of Foils prepared June 30 1996

Foil 31 Example CGI program in Perl for Hello, World!

From A Tutorial on Base Web Technologies CRPC Annual Meeting/NASA Langley/Trip to China -- May 14-17 June 10-13 1996 July 12-18 1996. by Geoffrey Fox
1 The Perl program returns output which is properly formatted HTML. The server returns it to the browser, which displays it as a page.
2 Returning the html output is pretty simple as the server and browser handle the encoding and decoding of the MIME formatted message. The complications arise from sending text from the form to the CGI program; there are several ways to do it and the CGI program must decode the message.
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