Function encode

common/script/httpcall.cpp:228–247

    }

    std::string encode(const char* s)
    {
        CURL* curl = curlReady() ? curl_easy_init() : nullptr;
        if (!curl) {
            return std::string();
        }
        char* enc = curl_easy_escape(curl, s ? s : "", 0);
        std::string out;
        if (enc) {
            try {
                out.assign(enc);
            }
            catch (...) {
                out.clear();
            }
            curl_free(enc);
        }
        curl_easy_cleanup(curl);
        return out;
    }

    const char* strerror(int code)
    {