Web development

Poet is a web framework designed specifically to work with Mason. Given an HTTP request, Poet generates a corresponding Mason request, and uses the output from Mason to form the HTTP response. Poet takes care of the web development details that are outside of Mason's domain, such as server integration and configuration. Poet::Manual::Tutorial shows how to set up a Poet/Mason site in great detail.

Mason can also be used in the popular web frameworks Catalyst and Dancer, as a drop-in replacement for their default template engines. See Catalyst::View::Mason2 and Dancer::Template::Mason2.

Non-web development

To use Mason from a script or library, use the Mason::Interp API:

    my $interp = Mason->new(
        comp_root => '/path/to/comps',
        data_dir  => '/path/to/data',
        ...
    );
    my $output = $interp->run( '/request/path', foo => 5 )->output();

If you want to process a directory with a mix of Mason templates and static files, check out Any::Template::ProcessDir.

To try out Mason syntax from the command line, use the mason script:

    % mason
    2 + 2 = <% 2+2 %>
    ^D
    2 + 2 = 4