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Contents
module Sawyer
class Response
attr_reader :agent,
:status,
:headers,
:data,
:rels
# Builds a Response after a completed request.
#
# agent - The Sawyer::Agent that is managing the API connection.
# res - A Faraday::Response.
def initialize(agent, res, options = {})
@agent = agent
@status = res.status
@headers = res.headers
@env = res.env
@data = @headers[:content_type] =~ /json|msgpack/ ? process_data(@agent.decode_body(res.body)) : res.body
@rels = process_rels
@started = options[:sawyer_started]
@ended = options[:sawyer_ended]
end
# Turns parsed contents from an API response into a Resource or
# collection of Resources.
#
# data - Either an Array or Hash parsed from JSON.
#
# Returns either a Resource or Array of Resources.
def process_data(data)
case data
when Hash then Resource.new(agent, data)
when Array then data.map { |hash| process_data(hash) }
when nil then nil
else data
end
end
# Finds link relations from 'Link' response header
#
# Returns an array of Relations
def process_rels
links = ( @headers["Link"] || "" ).split(', ').map do |link|
href, name = link.match(/<(.*?)>; rel="(\w+)"/).captures
[name.to_sym, Relation.from_link(@agent, name, :href => href)]
end
Hash[*links.flatten]
end
def timing
@timing ||= @ended - @started
end
def time
@ended
end
def inspect
%(#<#{self.class}: #{@status} @rels=#{@rels.inspect} @data=#{@data.inspect}>)
end
end
end
Version data entries
28 entries across 25 versions & 2 rubygems