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First cgi program - read and echos form content
Perl on the Web example from a Well House Consultants training course
More on Perl on the Web [link] Source code: demo.pl Module: P221
#!/usr/bin/env perl
# Reads a form filled in by the user ... # turns it into a web page which is then displayed! # get the fields $_ = $ENV{"QUERY_STRING"}; ($cat,$dog) = /^cat=(.*)&dog=(.*)$/; # decode one of them to show special char handling! $catcode=$cat; $catcode=~ tr/+/ /; $catcode=~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg; # send a reply back! print <<"PAGE" ; Content-type: text/html <HTML><BODY BGCOLOR=white text=black> The Strings the perl program received were:<BR> First field: $cat<BR>Second field: $dog<P> and decoded, the first field becomes $catcode<P> </BODY></HTML> PAGE Learn about this subject
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