module Async::HTTP::Body::Reader

def save(path, mode = ::File::WRONLY|::File::CREAT, *args)

Write the body of the response to the given file path.
def save(path, mode = ::File::WRONLY|::File::CREAT, *args)
	if @body
		::File.open(path, mode, *args) do |file|
			self.each do |chunk|
				file.write(chunk)
			end
		end
	end
end