WINDOWS C++ LibCURL 存取不要HTTPS認證的API

GITHUB:https://github.com/jash-git/CPP_CURL_HTTPS

01.下載已經編譯好的CURL

7.59
02.下載對應的include/LIB
7.65.3

03.下載相關的DLL

程式碼:

#include <iostream>
#include <cstdio>
#include  "include\curl\curl.h"
#include  "include\curl\easy.h"
using namespace std;

void pause()
{
    printf("Press Enter key to continue…");
    fgetc(stdin);
}
int main()
{
    CURL *curl;
    CURLcode res;
    struct  curl_slist  *headerlist = NULL;
    static  const char buf[] = "application/json; charset=UTF-8";
    curl_global_init(CURL_GLOBAL_ALL);
    curl = curl_easy_init();
    if(curl)
    {
        headerlist = curl_slist_append(headerlist, buf);
        //curl_easy_setopt(curl, CURLOPT_URL, "https://www.mof.gov.tw");
        curl_easy_setopt(curl, CURLOPT_URL, "https://192.168.1.194:24408/syris/device/topology");
        curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headerlist);
        curl_easy_setopt(curl, CURLOPT_SSLVERSION,CURL_SSLVERSION_TLSv1_2);// | CURL_SSLVERSION_SSLv3 | CURL_SSLVERSION_TLSv1_0 | CURL_SSLVERSION_TLSv1_2
        curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, false);//SKIP_PEER_VERIFICATION
        curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, false);//SKIP_HOSTNAME_VERFICATION
        curl_easy_setopt(curl, CURLOPT_VERBOSE, 1);
        curl_easy_setopt(curl, CURLOPT_POST, 0); // get reqest
        curl_easy_setopt(curl, CURLOPT_NOSIGNAL, 0);
        curl_easy_setopt(curl, CURLOPT_READFUNCTION,NULL);
        curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION,NULL);
        curl_easy_setopt(curl, CURLOPT_CONNECTTIMEOUT, 3);
        curl_easy_setopt(curl, CURLOPT_TIMEOUT, 3);
        res = curl_easy_perform(curl);
        if(res !=CURLE_OK)
        {
            fprintf(stderr, "curl_easy_perform() failed: %s\n",curl_easy_strerror(res));
        }
        curl_easy_cleanup(curl);
        curl_slist_free_all(headerlist);
    }
    pause();
    return 0;
}

程式執行結果: