HTTP.h

// MIT License
//
// Copyright (c) 2020-2025 offa
// Copyright (c) 2019 Adam Wegrzynek
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.

///
/// \author Adam Wegrzynek
///

#ifndef INFLUXDATA_TRANSPORTS_HTTP_H
#define INFLUXDATA_TRANSPORTS_HTTP_H

#include "InfluxDB/Transport.h"
#include <memory>
#include <string>
#include <chrono>
#include <cpr/cpr.h>

namespace influxdb::transports
{

    /// \brief HTTP transport
    class HTTP : public Transport
    {
    public:
        /// Constructor
        explicit HTTP(const std::string& url);

        /// Sends point via HTTP POST
        ///  \throw InfluxDBException	when send fails
        void send(std::string&& lineprotocol) override;

        /// Queries database
        /// \throw InfluxDBException	when query fails
        std::string query(const std::string& query) override;

        /// Execute command
        /// \throw InfluxDBException    when execution fails
        std::string execute(const std::string& cmd) override;

        /// Creates database used at url if it does not exists
        /// \throw InfluxDBException	when HTTP POST fails
        void createDatabase() override;

        /// Enable Basic Authentication
        /// \param user username
        /// \param pass password
        void setBasicAuthentication(const std::string& user, const std::string& pass);

        /// Sets the API token for authentication
        /// \param token API token
        void setAuthToken(const std::string& token);

        /// Sets proxy
        void setProxy(const Proxy& proxy) override;

        void setVerifyCertificate(bool verify);
        void setTimeout(std::chrono::milliseconds timeout);

    private:
        std::string endpointUrl;
        std::string databaseName;
        cpr::Session session;
    };

} // namespace influxdb

#endif // INFLUXDATA_TRANSPORTS_HTTP_H