VERSION
0.25DESCRIPTION
This plugin enable Mojolicious to run Perl CGI scripts. It does so by forking a new process with a modified environment and reads the STDOUT in a non-blocking manner.SYNOPSIS
Standard usage
use Mojolicious::Lite; plugin CGI => [ "/cgi-bin/script" => "/path/to/cgi/script.pl" ];
Using the code above is enough to run "script.pl" when accessing <http://localhost:3000/cgi-bin/script>.
Complex usage
plugin CGI => { # Specify the script and mount point script => "/path/to/cgi/script.pl", route => "/some/route", # %ENV variables visible from inside the CGI script env => {}, # default is \%ENV # Path to where STDERR from cgi script goes errlog => "/path/to/file.log", # The "before" hook is called before script start # It receives a Mojolicious::Controller which can be modified before => sub { my $c = shift; $c->req->url->query->param(a => 123); }, };
The above contains all the options you can pass on to the plugin.
Running code refs
plugin CGI => { route => "/some/path", run => sub { my $cgi = CGI->new; # ... } };
Instead of calling a script, you can run a code block when accessing the route. This is (pretty much) safe, even if the code block modifies global state, since it runs in a separate fork/process.
Support for semicolon in query string
plugin CGI => { support_semicolon_in_query_string => 1, ... };
The code above need to be added before other plugins or handler which use ``url'' in Mojo::Message::Request. It will inject a "before_dispatch" hook which saves the original QUERY_STRING, before it is split on ``&'' in Mojo::Parameters.
ATTRIBUTES
env
Holds a hash ref containing the environment variables that should be used when starting the CGI script. Defaults to %ENV when this module was loaded.ioloop
Holds a Mojo::IOLoop object.METHODS
emulate_environment
%env = $self->emulate_environment($c);
Returns a hash which contains the environment variables which should be used by the CGI script.
In addition to ``env'', these dynamic variables are set:
CONTENT_LENGTH, CONTENT_TYPE, HTTP_COOKIE, HTTP_HOST, HTTP_IF_NONE_MATCH, HTTP_REFERER, HTTP_USER_AGENT, HTTPS, PATH, PATH_INFO, QUERY_STRING, REMOTE_ADDR, REMOTE_HOST, REMOTE_PORT, REMOTE_USER, REQUEST_METHOD, SCRIPT_NAME, SERVER_PORT, SERVER_PROTOCOL.
Additional static variables:
GATEWAY_INTERFACE = "CGI/1.1" SERVER_ADMIN = $ENV{USER} SCRIPT_FILENAME = Script name given as argument to register. SERVER_NAME = Sys::Hostname::hostname() SERVER_SOFTWARE = "Mojolicious::Plugin::CGI"
register
$self->register($app, [ $route => $script ]); $self->register($app, %args); $self->register($app, \%args);
"route" and path need to exist as keys in %args unless given as plain arguments.
$route can be either a plain path or a route object.
COPYRIGHT AND LICENSE
Copyright (C) 2014, Jan Henning ThorsenThis program is free software, you can redistribute it and/or modify it under the terms of the Artistic License version 2.0.