загрузка файла по сети

main.cpp

@@ -40,11 +40,18 @@ main(int argc, char* argv[])
 {
     curl_global_init(CURL_GLOBAL_ALL);
     if (argc > 1){
-        cerr << argc << endl;
+        CURL* curl = curl_easy_init();
-        for (size_t i = 0; i < argc; i++){
+        if(curl) {
-            cerr << "argv[" << i << "] = " << argv[i] << endl;
+            CURLcode res;
+            curl_easy_setopt(curl, CURLOPT_URL, argv[1]);
+            res = curl_easy_perform(curl);
+            curl_easy_cleanup(curl);
+            if (res != 0){
+                cerr << curl_easy_strerror(res) << endl;
             }
         }
+        curl_easy_cleanup(curl);
+    }
     auto in = input_data(cin, true);
     auto bins = make_histogram(in.numbers, in.bin_count);
     show_histogram_svg(bins);