Код: Выделить всё
private static HttpWebResponse PostMethod() { string url = "https://api.vk.com/method/photos.getMessagesUploadServer?&v=5.31&access_token=2с...."; WebClient client = new WebClient(); string json = client.DownloadString(url); JavaScriptSerializer json_serializer = new JavaScriptSerializer(); byte[] imageData = client.DownloadData("http://cs5530.vk.me/u43529379/-6/m_b9515ce2.jpg"); RootObject response = (RootObject)json_serializer.Deserialize(json, typeof(RootObject)); HttpWebRequest request = (HttpWebRequest)WebRequest.Create(response.response.upload_url); request.Method = "POST"; request.Credentials = CredentialCache.DefaultCredentials; UTF8Encoding encoding = new UTF8Encoding(); var bytes = encoding.GetBytes(imageData.ToString()); request.ContentType = "multipart/form-data"; request.ContentLength = bytes.Length; using (var newStream = request.GetRequestStream()) { newStream.Write(bytes, 0, bytes.Length); newStream.Close(); } return (HttpWebResponse)request.GetResponse(); }
Ну а потом вот это :
{"server":405029,"photo":"[]","hash":"2c9cf285a3a7b8cd69a821f48815880e"}