Как сохранить изображение с url в c++?

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29

#include <iostream>
#include <curl/curl.h>
#include <fstream>

int main()
{
    CURL *curl;
    CURLcode res;
    std::ofstream imageFile("image.jpg", std::ios::binary);

    curl_global_init(CURL_GLOBAL_DEFAULT);

    curl = curl_easy_init();
    if (curl) {
        curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/image.jpg");
        curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, fwrite);
        curl_easy_setopt(curl, CURLOPT_WRITEDATA, &imageFile);

        res = curl_easy_perform(curl);

        curl_easy_cleanup(curl);
    }

    imageFile.close();

    curl_global_cleanup();

    return 0;
}