var values = new Dictionary<string, string>
                {
                 {"action", "new" },
                 { "content", "Url:" + "asdasd.asd" + "\nTitle:" + "asdasd" + "\nVisits:" + "123123" + "\nDate:" + "123.123.12" }
                };

                var content = new FormUrlEncodedContent(values);

                var response = await client.PostAsync("http://127.0.0.1/csharp/api.php", content);