Module: Wrest::Translators

Defined in:
lib/wrest/translators.rb,
lib/wrest/translators/xml.rb,
lib/wrest/translators/json.rb,
lib/wrest/translators/typed_hash.rb,
lib/wrest/translators/content_types.rb

Overview

Contains strategies/lambdas which know how to deserialise different content types.

Defined Under Namespace

Classes: TypedHash

Constant Summary collapse

Xml =

Knows how to deserialise xml. Depends on the xmlsimple gem.

lambda{|response|
    XmlSimple.xml_in(
      response.body,
      'keeproot'  => true
    )
}
Json =

Knows how to deserialise json. Depends on the json gem.

lambda{|response| 
    JSON.parse(response.body)
}
CONTENT_TYPES =

Maps content types to deserialisers

{
  'application/xml' => Wrest::Translators::Xml,
  'text/xml' => Wrest::Translators::Xml,
  'application/json' => Wrest::Translators::Json,
  'text/javascript' => Wrest::Translators::Json
}

Class Method Summary collapse

Class Method Details

.load(content_type) ⇒ Object

Loads the appropriate desirialisation strategy based on the content type



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# File 'lib/wrest/translators.rb', line 16

def self.load(content_type)
  translator = CONTENT_TYPES[content_type]
  translator || (raise UnsupportedContentTypeException.new("Unsupported content type #{content_type}"))
end