# Set cURL parameters according to assigned HTTP method set in method
	# attribute and body if the method allows it according to RFC7231
	private fun set_method : CURLCode
	do
		var err : CURLCode

		if self.method=="GET" then
			err=self.curl.native.easy_setopt(new CURLOption.get, 1)

		else if self.method=="POST" then
			err=self.curl.native.easy_setopt(new CURLOption.post, 1)

		else if self.method=="HEAD" then
			err=self.curl.native.easy_setopt(new CURLOption.no_body,1)

		else
			err=self.curl.native.easy_setopt(new CURLOption.custom_request,self.method)
		end
		return err
	end