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NAMEDancer::Serializer::Mutable - Serialize and deserialize content using the appropriate HTTP headerVERSIONversion 1.3513SYNOPSIS# in config.yml serializer: Mutable # in the app put '/something' => sub { # deserialized from request my $name = param( 'name' ); ... # will be serialized to the most # fitting format return { message => "user $name added" }; }; DESCRIPTIONThis serializer will try find the best (de)serializer for a given request. For this, it will pick the first content type found from the following list and use its related serializer.
The content-type/serializer mapping that "Dancer::Serializer::Mutable" uses is serializer | content types ---------------------------------------------------------- Dancer::Serializer::YAML | text/x-yaml, text/html Dancer::Serializer::XML | text/xml Dancer::Serializer::JSON | text/x-json, application/json EXPORTABLE FUNCTIONStemplate_or_serialize( $template, $data, $options )For instances where you want to render a template for normal browser requests, and return serialized content for AJAX calls.If the requested content-type is text/html, "template_or_serialize" returns the rendered template, else it returns $data unmodified (which will then be serialized as usual). "template_or_serialize" is not exported by default. use Dancer::Serializer::Mutable qw/ template_or_serialize /; get '/greetings' => sub { ...; return template_or_serialize 'greetings' => { title => $title, name => $name, }; }; INTERNAL METHODSThe following methods are used internally by "Dancer" and are not made accessible via the DSL.serializeSerialize a data structure. The format it is serialized to is determined automatically as described above. It can be one of YAML, XML, JSON, defaulting to JSON if there's no clear preference from the request.deserializeDeserialize the provided serialized data to a data structure. The type of serialization format depends on the request's content-type. For now, it can be one of YAML, XML, JSON.content_typeReturns the content-type that was used during the last "serialize" / "deserialize" call. WARNING : you must call "serialize" / "deserialize" before calling "content_type". Otherwise the return value will be "undef".AUTHORDancer Core DevelopersCOPYRIGHT AND LICENSEThis software is copyright (c) 2010 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.
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