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Dancer2-0.300004
River stage three • 148 direct dependents • 167 total dependents
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 / Dancer2::Core::Dispatcher
  • Distribution: Dancer2
  • Module version: 0.300004
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NAME

Dancer2::Core::Dispatcher - Class for dispatching request to the appropriate route handler

VERSION

version 0.300004

SYNOPSIS

    use Dancer2::Core::Dispatcher;

    # Create an instance of dispatcher
    my $dispatcher = Dancer2::Core::Dispatcher->new( apps => [$app] );

    # Dispatch a request
    my $resp = $dispatcher->dispatch($env)->to_psgi;

    # Capture internal error of a response (if any) after a dispatch
    $dispatcher->response_internal_error($app, $error);

    # Capture response not found for an application the after dispatch
    $dispatcher->response_not_found($env);

ATTRIBUTES

apps

The apps is an array reference to Dancer2::Core::App.

default_content_type

The default_content_type is a string which represents the context of the request. This attribute is read-only.

METHODS

dispatch

The dispatch method accepts the list of applications, hash reference for the env attribute of Dancer2::Core::Request and optionally the request object and an env as input arguments.

dispatch returns a response object of Dancer2::Core::Response.

Any before hook and matched route code is wrapped to allow DSL keywords such as forward and redirect to short-circuit remaining code, returning across multiple stack frames without having to throw an exception.

response_internal_error

The response_internal_error takes as input the list of applications and a variable error and returns an object of Dancer2::Core::Error.

response_not_found

The response_not_found consumes as input the list of applications and an object of type Dancer2::Core::App and returns an object Dancer2::Core::Error.

AUTHOR

Dancer Core Developers

COPYRIGHT AND LICENSE

This software is copyright (c) 2020 by Alexis Sukrieh.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.