code: Сохранение данных из сети в буфер

main.cpp

@@ -52,6 +52,15 @@ Input input_data(istream& in, bool prompt)
     return stct;
 }
 
+size_t
+write_data(void* items, size_t item_size, size_t item_count, void* ctx) {
+    stringstream* buffer = reinterpret_cast<stringstream*>(ctx);
+    size_t data_size = item_size * item_count;
+    //buffer.write(items, data_size);
+    (*buffer).write(reinterpret_cast<const char*>(items), data_size);
+    return data_size;
+}
+
 Input
 download(const string& address)
 {
@@ -62,6 +71,10 @@ download(const string& address)
     {
         CURLcode res;
         curl_easy_setopt(curl, CURLOPT_URL, address.c_str());
+        curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_data);
+        curl_easy_setopt(curl, CURLOPT_WRITEDATA, &buffer);
+
+
         res = curl_easy_perform(curl);
         if (res != CURLE_OK)
         {
@@ -73,6 +86,7 @@ download(const string& address)
     return input_data(buffer, false);
 }
 
+
 int
 main(int argc, char* argv[]) {
     Input input;