RESTClient.h

/*
 * RESTClient.h
 *
 *  Created on: Mar 12, 2017
 *      Author: kolban
 */

#ifndef MAIN_RESTCLIENT_H_
#define MAIN_RESTCLIENT_H_
#include "sdkconfig.h"
#if defined(CONFIG_LIBCURL_PRESENT)

#include <string>
#include <curl/curl.h>
class RESTClient;

class RESTTimings {
public:
    RESTTimings(RESTClient* client);
    void refresh();
    std::string toString();

private:
    double m_namelookup = 0;
    double m_connect = 0;
    double m_appconnect = 0;
    double m_pretransfer = 0;
    double m_starttransfer = 0;
    double m_total = 0;
    RESTClient* client = nullptr;

};

class RESTClient {
public:
    RESTClient();
    virtual ~RESTClient();
    void addHeader(std::string name, std::string value);
    long get(); // Added return response_code 2018_4_12
    std::string getErrorMessage();
    std::string getResponse() {
        return m_response;
    }

    RESTTimings *getTimings() {
        return m_timings;
    }

    long post(std::string body); // Added return response_code 2018_4_12

    void setURL(std::string url) {
        m_url = url;
    };

    void setVerbose(bool value) {
        m_verbose = value;
    };

private:
    CURL* m_curlHandle;
    std::string m_url;
    char m_errbuf[CURL_ERROR_SIZE];
    struct curl_slist* m_headers = nullptr;
    bool m_verbose = false;
    friend class RESTTimings;
    RESTTimings* m_timings;
    std::string m_response;
    static size_t handleData(void* buffer, size_t size, size_t nmemb, void* userp);
    void prepForCall();

};
#endif /* CONFIG_LIBCURL_PRESENT */
#endif /* MAIN_RESTCLIENT_H_ */