code: загрузка файла по сети и обработка ошибок

main.cpp

@@ -50,11 +50,23 @@ int main(int argc, char* argv[])
 {
 
     if (argc>1){
-        for (size_t i=0; i<argc; i++){
-            cout<<argv[i]<<endl;
+        CURL* curl = curl_easy_init();
+        if(curl) {
+            CURLcode res;
+            const char* res2;
+            curl_easy_setopt(curl, CURLOPT_URL, argv[1]);
+            res = curl_easy_perform(curl);
+            if (res!=0){
+                res2=curl_easy_strerror(res);
+                cout<<res2<<endl;
+                exit(1);
+            }
+            curl_easy_cleanup(curl);
         }
         return 0;
     }
+
+
     curl_global_init(CURL_GLOBAL_ALL);
     auto in = input_data(cin, true);
     auto bins = make_histogram(in.numbers, in.bin_count, in.number_count, in.max_count);