CGI Tests, 18-May-2021.

cgi-bin-tests.md

CGI Tests, 18-May-2021

• https://en.wikipedia.org/wiki/Common_Gateway_Interface
• https://en.wikipedia.org/wiki/Shebang_(Unix)

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Bash cgi-bin

#!/usr/bin/env sh

echo "Content-Type: text/plain"
echo ""
echo ""

echo Hello world!

echo $(node -v)

# End.

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Result :~ 500 error !!

#!/usr/bin/env node

process.stdout.write("Content-Type: text/plain\n\n");

process.stdout.write("Hello world!");

// OR ?!
console.log('Content-Type: text/plain\n\n');

console.log('Hello world!');

// End.

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Perl cgi-bin

#!/usr/bin/env perl

=head1 DESCRIPTION

 printenv — a CGI program that just prints its environment

=cut
print "Content-Type: text/plain\n\n";

for my $var ( sort keys %ENV ) {
    printf "%s=\"%s\"\n", $var, $ENV{$var};
}

# End.

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