Method set_callback

include/curl_ios.h:65–67

This method allow to specify a custom callback pointer.

        // This method allow to specify a custom callback pointer.
        void set_callback(curlcpp_callback_type callback_ptr) {
            _callback_ptr = callback_ptr == nullptr ? write_callback<std::ostringstream> : callback_ptr;
        }

        // This method returns the stream pointer.
        T *get_stream() const {