curl_easy_init

main.cpp

@@ -35,20 +35,35 @@ Input input_data(istream& inx, bool prompt)
     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) {
-        cout << "argc = " << argc << endl;
-        for (int i = 0; i < argc; ++i) {
-            cout << "argv[" << i << "] = " << argv[i] << endl;
+        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 {
+            cerr << "curl_easy_init() failed" << endl;
         }
         return 0;
     }
 
     curl_global_init(CURL_GLOBAL_ALL);
-
     auto in = input_data(cin, true);
     auto bins = make_histogram(in.numbers, in.bin_count);
     show_histogram_svg(bins);
 
+    return 0;
 }