Example libcurl GET request

curlget.cpp

#include <curl/curl.h>
#include <string>

size_t writeFunction(void *ptr, size_t size, size_t nmemb, std::string* data) {
    data->append((char*) ptr, size * nmemb);
    return size * nmemb;
}

int main(int argc, char** argv) {
    auto curl = curl_easy_init();
    if (curl) {
        curl_easy_setopt(curl, CURLOPT_URL, "https://api.github.com/repos/whoshuu/cpr/contributors?anon=true&key=value");
        curl_easy_setopt(curl, CURLOPT_NOPROGRESS, 1L);
        curl_easy_setopt(curl, CURLOPT_USERPWD, "user:pass");
        curl_easy_setopt(curl, CURLOPT_USERAGENT, "curl/7.42.0");
        curl_easy_setopt(curl, CURLOPT_MAXREDIRS, 50L);
        curl_easy_setopt(curl, CURLOPT_TCP_KEEPALIVE, 1L);
        
        std::string response_string;
        std::string header_string;
        curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, writeFunction);
        curl_easy_setopt(curl, CURLOPT_WRITEDATA, &response_string);
        curl_easy_setopt(curl, CURLOPT_HEADERDATA, &header_string);
        
        char* url;
        long response_code;
        double elapsed;
        curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &response_code);
        curl_easy_getinfo(curl, CURLINFO_TOTAL_TIME, &elapsed);
        curl_easy_getinfo(curl, CURLINFO_EFFECTIVE_URL, &url);
        
        curl_easy_perform(curl);
        curl_easy_cleanup(curl);
        curl = NULL;
    }
}

Hello from ISy28, 2 sem!!!

Well, it's not necessarily complicated; rather say it's verbose, but once you get the hang of it, it all begins to make sense.