Class: RubyTubesday::Parser

Inherits:
Object
  • Object
show all
Defined in:
lib/ruby_tubesday/parser.rb

Overview

Handles automatic parsing of responses for RubyTubesday.

Class Method Summary collapse

Class Method Details

.parse(response) ⇒ Object

:nodoc:



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# File 'lib/ruby_tubesday/parser.rb', line 25

def self.parse(response) # :nodoc:
	content_type = response['Content-Type'].split(';').first
	parser_method = @@parser_methods[content_type]
	if parser_method
		parser_method.call(response.body)
	else
		response.body
	end
end

.register(meth, *mime_types) ⇒ Object

Registers a parser method for a particular content type. When a RubeTubesday instance receives a response with a registered content type, the response body is passed to the associated parser method. The method should return a parsed representation of the response body. For example, the JSON parser is registered like so:

RubyTubesday::Parser.register(JSON.method(:parse), 'application/json')

You can also specify more than one content type:

RubyTubesday::Parser.register(JSON.method(:parse), 'application/json', 'text/javascript')

If a parser method is registered for a content type that already has a parser, the old method is discarded.



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# File 'lib/ruby_tubesday/parser.rb', line 19

def self.register(meth, *mime_types)
	mime_types.each do |type|
		@@parser_methods[type] = meth
	end
end