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# Copyright 2011-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"). You
# may not use this file except in compliance with the License. A copy of
# the License is located at
#
# http://aws.amazon.com/apache2.0/
#
# or in the "license" file accompanying this file. This file is
# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
# ANY KIND, either express or implied. See the License for the specific
# language governing permissions and limitations under the License.
module AWS
module Core
# Given a hash of request options, a REST::RequestHandler can
# populate a Core::Http::Request object.
class RESTResponseParser
# @api private
def initialize operation, options
@http = operation[:http]
@parser =
case options[:format]
when :xml then XML::Parser.new(operation[:outputs])
when :json then Core::JSONParser.new(operation[:outputs])
else raise "unhandled format: #{options[:format].inspect}"
end
end
# Given a response object, this method extract and returns a
# hash of response data.
# @param [Response] response
# @return [Hash]
def extract_data response
if payload = @http[:response_payload]
data = { payload => response.http_response.body }
else
data = @parser.parse(response.http_response.body)
end
if header = response.http_response.headers['x-amzn-requestid']
data[:request_id] = [header].flatten.first
end
# extract headers and insert into response
(@http[:response_headers] || {}).each_pair do |name,header_name|
if header = response.http_response.headers[header_name.downcase]
data[name] = [header].flatten.first
end
end
data
end
def simulate
{}
end
end
end
end
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