code:загрузка файла по сети

main.cpp

@@ -41,14 +41,44 @@ Input input_data(istream& in, bool prompt = true) {  //
 }
 
 
+// Callback-ôóíêöèÿ äëÿ çàïèñè ïîëó÷åííûõ äàííûõ
+static size_t WriteCallback(void* contents, size_t size, size_t nmemb, void* userp) {
+    ((string*)userp)->append((char*)contents, size * nmemb);
+    return size * nmemb;
+}
+
 
 int main(int argc, char* argv[]) {
     if (argc > 1) {
-        cout << "argc = " << argc << endl;
-        for (int i = 0; i < argc; i++) {
-            cout << "argv[" << i << "] = " << argv[i] << endl;
+        CURL* curl = curl_easy_init();
+        if(curl) {
+            CURLcode res;
+            string readBuffer;
+
+            // Óñòàíàâëèâàåì URL èç ïåðâîãî àðãóìåíòà êîìàíäíîé ñòðîêè
+            curl_easy_setopt(curl, CURLOPT_URL, argv[1]);
+            // Óñòàíàâëèâàåì callback-ôóíêöèþ äëÿ çàïèñè äàííûõ
+            curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, WriteCallback);
+            // Óñòàíàâëèâàåì áóôåð äëÿ çàïèñè äàííûõ
+            curl_easy_setopt(curl, CURLOPT_WRITEDATA, &readBuffer);
+
+            // Âûïîëíÿåì çàïðîñ
+
+               // Îòêëþ÷àåì ïðîâåðêó SSL (òîëüêî äëÿ òåñòèðîâàíèÿ!)
+            curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0L);
+            curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 0L);
+            res = curl_easy_perform(curl);
+            if(res != CURLE_OK) {
+                cerr << "curl_easy_perform() failed: " << curl_easy_strerror(res) << endl;
+            } else {
+                // Âûâîäèì ïîëó÷åííûå äàííûå
+                cout << readBuffer;
+            }
+
+            // Î÷èùàåì ðåñóðñû cURL
+            curl_easy_cleanup(curl);
+            return 0;
         }
-        return 0;
     }
     curl_global_init(CURL_GLOBAL_ALL);
     size_t max_count;