Permalink
Switch branches/tags
Nothing to show
Find file
Fetching contributors…
Cannot retrieve contributors at this time
56 lines (43 sloc) 1.95 KB
NAME
CGI::Application::Emulate::PSGI - a legacy-code-friendly PSGI adapter
for CGI::Application
SYNOPSIS
Create a PSGI application from a CGI::Application project:
# if using CGI::Application
my $psgi_app = CGI::Application::Emulate::PSGI->handler(sub {
my $webapp = WebApp->new();
$webapp->run();
});
# if using CGI::Application::Dispatch
my $psgi_app = CGI::Application::Emulate::PSGI->handler(sub {
WebApp::Dispatch->dispatch();
});
See plackup for options for running a PSGI application.
DESCRIPTION
CGI::Application::Emulate::PSGI allows a project based on
CGI::Application to run as a PSGI application. Differences from
CGI::Application::PSGI are:
uses CGI.pm directly instead of CGI::PSGI
CGI::Application::PSGI (that uses CGI::PSGI) does not support
programs calling CGI.pm in func-style (like CGI::virtual_host()).
CGI::Application::Emulate::PSGI sets up environment variables so
that code using CGI.pm will work. Both approaches explictly use
CGI.pm as the query object.
compatible with CGI::Application::Dispatch
The interface of CGI::Application::Emulate::PSGI is different from
CGI::Application::PSGI, and is compatible with
CGI::Application::Dispatch.
headers are parsed and re-generated.
This difference is in favor of CGI::Application::PSGI, which more
directly generates the HTTP headers in PSGI format. This module
requires additional processing: First CGI::Application builds the
full response including the headers and body, then we parse the
final result back into the header and body format called for by the
PSGI spec.
AUTHOR
Kazuho Oku <kazuhooku@gmail.com>
LICENSE
This library is free software; you can redistribute it and/or modify it
under the same terms as Perl itself.
SEE ALSO
CGI::Application::PSGI, CGI