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# frozen_string_literal: true
require "set"
module HTTP
module Features
class AutoInflate < Feature
SUPPORTED_ENCODING = Set.new(%w[deflate gzip x-gzip]).freeze
private_constant :SUPPORTED_ENCODING
def wrap_response(response)
return response unless supported_encoding?(response)
options = {
:status => response.status,
:version => response.version,
:headers => response.headers,
:proxy_headers => response.proxy_headers,
:connection => response.connection,
:body => stream_for(response.connection)
}
options[:uri] = response.uri if response.uri
Response.new(options)
end
def stream_for(connection)
Response::Body.new(Response::Inflater.new(connection))
end
private
def supported_encoding?(response)
content_encoding = response.headers.get(Headers::CONTENT_ENCODING).first
content_encoding && SUPPORTED_ENCODING.include?(content_encoding)
end
HTTP::Options.register_feature(:auto_inflate, self)
end
end
end
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