NAME¶
Dancer2::Serializer::Mutable - Serialize and deserialize content based on HTTP
header
VERSION¶
version 0.152000
SYNOPSIS¶
# 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" };
};
DESCRIPTION¶
This serializer will try find the best (de)serializer for a given request. For
this, it will pick the first valid content type found from the following list
and use its related serializer.
- •
- The content_type from the request headers
- •
- the accept from the request headers
- •
- the accept_type from the request headers
- •
- The default is application/json
The content-type/serializer mapping that
"Dancer2::Serializer::Mutable" uses is
serializer | content types
----------------------------------------------------------
Dancer2::Serializer::YAML | text/x-yaml, text/html
Dancer2::Serializer::Dumper | text/x-data-dumper
Dancer2::Serializer::JSON | text/x-json, application/json
INTERNAL METHODS¶
The following methods are used internally by "Dancer2" and are not
made accessible via the DSL.
serialize¶
Serialize a data structure. The format it is serialized to is determined
automatically as described above. It can be one of YAML, Dumper, JSON,
defaulting to JSON if there's no clear preference from the request.
deserialize¶
Deserialize 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, Dumper, JSON.
content_type¶
Returns 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".
NAME¶
Dancer2::Serializer::Mutable - Serialize and deserialize content using the
appropriate HTTP header (ported from Dancer)
AUTHOR¶
Dancer Core Developers
COPYRIGHT AND LICENSE¶
This software is copyright (c) 2014 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.