class Async::HTTP::Request

def self.[](method, path, headers, body)
	body = Body::Buffered.wrap(body)
	
	self.new(nil, nil, method, path, nil, headers, body)
end

def connect?
	self.method == CONNECT
end

def head?
	self.method == HEAD
end

def idempotent?
	method != POST && (body.nil? || body.empty?)
end

def initialize(scheme = nil, authority = nil, method = nil, path = nil, version = nil, headers = [], body = nil)
	@scheme = scheme
	@authority = authority
	@method = method
	@path = path
	@version = version
	@headers = headers
	@body = body
end

def to_s
	"#{@scheme}://#{@authority}: #{@method} #{@path} #{@version}"
end