code: изменил структура программы

main.cpp

@@ -58,14 +58,33 @@ input_data(istream& inn)
     inn >> in.bin_count;
     return in;
 }
+size_t write_data(void* ptr, size_t size, size_t nmemb, void* stream)
+{
+    size_t written = fwrite(ptr, size, nmemb, stdout);
+    return written;
+}
 
 int main(int argc, char* argv[])
 {
     if (argc > 1)
     {
-        for (int i = 0; i > argc; i++)
+        CURL* curl = curl_easy_init();
+        if (curl)
+        {
+            curl_easy_setopt(curl, CURLOPT_URL, argv[1]);
+            curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_data);
+
+            CURLcode res = curl_easy_perform(curl);
+            if (res != CURLE_OK)
+            {
+                cerr << "cURL error: " << curl_easy_strerror(res) << endl;
+            }
+
+            curl_easy_cleanup(curl);
+        }
+        else
         {
-            cout << "argv[" << i << "] = " << argv[i];
+            cerr << "curl_easy_init() failed" << endl;
         }
         return 0;
     }