What are best practices for working with CGI

Best practices for working with CGI in Perl include using a well-structured script, handling inputs securely, sanitizing user data, and ensuring proper error handling. Following these guidelines helps to build robust web applications that are secure and efficient.
CGI, Perl, best practices, web development, security, user data handling, error handling
#!/usr/bin/perl use strict; use warnings; use CGI qw(:standard); my $query = CGI->new; print $query->header(-type => "text/html", -charset => "UTF-8"); my $user_input = $query->param('input'); # Get user input $user_input =~ s/[<>{}]/ /g; # Sanitize user input print $query->start_html("CGI Example"); print $query->h1("Welcome to the CGI Example"); print $query->p("You entered: $user_input"); print $query->end_html;

CGI Perl best practices web development security user data handling error handling

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