Beefy Boxes and Bandwidth Generously Provided by pair Networks
Problems? Is your data what you think it is?

Re^3: Executing code block in memory

by kennethk (Abbot)
on Aug 08, 2012 at 22:18 UTC ( #986376=note: print w/replies, xml ) Need Help??

in reply to Re^2: Executing code block in memory
in thread Executing code block in memory

A modified version of your sample that does what I mean:
#!/usr/bin/perl -w use strict; use URI::Escape; use HTML::Entities; use CGI qw/:standard/; use CGI::Carp 'fatalsToBrowser'; print header; my $file; if(param('test')){ my $code = param('test'); $code = uri_unescape($code); $code = encode_entities($code); open STDERR, '>&STDOUT'; eval $code; print $@ if $@; }

No need to create external, temporary files. There are some potential messy issues in there, but this is good enough for rough cut.

#11929 First ask yourself `How would I do this without a computer?' Then have the computer do it the same way.

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://986376]
and all is quiet...

How do I use this? | Other CB clients
Other Users?
Others about the Monastery: (4)
As of 2018-06-23 03:16 GMT
Find Nodes?
    Voting Booth?
    Should cpanminus be part of the standard Perl release?

    Results (125 votes). Check out past polls.