code:final

main.cpp

@@ -40,6 +40,8 @@ download(const string& address) {
     if(curl) {
         CURLcode res;
         curl_easy_setopt(curl, CURLOPT_URL, address);
+        curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, input_data);
+        curl_easy_setopt(curl, CURLOPT_WRITEDATA, &buffer);
         res = curl_easy_perform(curl);
         if(res!=0){
             cout << curl_easy_strerror(res) << endl;
@@ -50,6 +52,14 @@ download(const string& address) {
     return input_data(buffer, false);
 }
 
+size_t
+write_data(void* items, size_t item_size, size_t item_count, void* ctx) {
+    size_t data_size = item_size * item_count;
+    stringstream* buffer = reinterpret_cast<stringstream*>(ctx);
+    buffer->write(reinterpret_cast<char*>(items), data_size);
+    return data_size;
+}
+
 Input input_data(istream& in, bool promt) {
 
     Input input_struct;