Выдает такой документ:
Код: Выделить всё
This XML file does not appear to have any style information associated with it. The document tree is shown below.<error><error_code>100</error_code><error_msg>One of the parameters specified was missing or invalid: photos_list is invalid</error_msg><request_params list="true"><param><key>oauth</key><value>1</value></param><param><key>method</key><value>photos.save.xml</value></param><param><key>server</key><value>316216</value></param><param><key>gid</key><value>57370658</value></param><param><key>aid</key><value>178554524</value></param><param><key>photo</key><value>[{"photo":"673fc968ed:z","sizes":[["s","316216621","b074","tr4_U3VYzlQ",75,56],["m","316216621","b075","kLkenyFHMPI",130,97],["x","316216621","b076","3jEY5QIrhy0",604,453],["y","316216621","b077","b2S2YXSwR8o",807,605],["z","316216621","b078","m8SUuO-1ZBo",1024,768],["o","316216621","b079","SvlNfBygyHw",130,98],["p","316216621","b07a","ND9l4SOlN0c",200,150],["q","316216621","b07b","ZVKsY1e44Yw",320,240],["r","316216621","b07c","AVHLE3Q-7Ns",510,383]],"kid":"774d4453523eced272351d755b64ae29"}]</value></param><param><key>hash</key><value>*****</value></param><param><key>access_token</key><value>******</value></param></request_params></error>
Код: Выделить всё
System.Net.ServicePointManager.ServerCertificateValidationCallback = delegate { return true; }; System.Net.WebRequest post_request2 = System.Net.WebRequest.Create("https://api.vkontakte.ru/method/photos.getUploadServer?gid=57370658&aid=178554524&access_token=" + Settings1.Default.token); System.Net.WebResponse post_request_response2 = post_request2.GetResponse(); System.IO.Stream post_request_stream2 = post_request_response2.GetResponseStream(); System.IO.StreamReader post_request_stream_reader2 = new System.IO.StreamReader(post_request_stream2); string post_request_answer2 = post_request_stream_reader2.ReadToEnd(); string[] words_empty = post_request_answer2.Split('"'); string s = words_empty[5]; s = s.Replace("\\/", "/"); s = s.Replace("\\/", "/"); s = s.Replace("\\/", "/"); //отправка файла на полученый сервер NameValueCollection nvc = new NameValueCollection(); //nvc.Add("user", "user"); //nvc.Add("passwd", "passwd"); string s9; s9 = HttpUploadFile(s, @"C:\1.jpg", "photo", "image/jpeg", nvc); char[] delimiterChars = { ':', ',' }; string[] parameters = s9.Split(delimiterChars); string server = parameters[1]; char[] delimiterChars2 = { ':' }; string[] parameters2 = s9.Split(delimiterChars2); string hash = parameters2[8]; char[] delimiterChars3 = { '"' }; string[] parameters3 = hash.Split(delimiterChars3); hash = parameters3[1]; string photo = s9.Substring(s9.IndexOf("photo") + 14, s9.IndexOf("aid") - s9.IndexOf("photo") - 17); MessageBox.Show(photo); photo = photo.Replace("\\\"", "\""); //сохранение фотографии на сервере string url3 = "https://api.vk.com/method/photos.save.xml?server=" + server + "&gid=57370658" + "&aid=178554524" + "&photo=" + HttpUtility.UrlEncode(photo) + "&hash=" + hash + "&access_token=" + Settings1.Default.token; textBox3.Text = textBox3.Text + " ---------- " + url3; System.Net.ServicePointManager.ServerCertificateValidationCallback = delegate { return true; }; System.Net.WebRequest post_request3 = System.Net.WebRequest.Create(url3); System.Net.WebResponse post_request_response3 = post_request3.GetResponse(); System.IO.Stream post_request_stream3 = post_request_response3.GetResponseStream(); System.IO.StreamReader post_request_stream_reader3 = new System.IO.StreamReader(post_request_stream3); string post_request_answer3 = post_request_stream_reader3.ReadToEnd();
Код: Выделить всё
public static string HttpUploadFile(string url, string file, string paramName, string contentType, NameValueCollection nvc) { Console.WriteLine(string.Format("Uploading {0} to {1}", file, url)); string boundary = "---------------------------" + DateTime.Now.Ticks.ToString("x"); byte[] boundarybytes = System.Text.Encoding.ASCII.GetBytes("\r\n--" + boundary + "\r\n"); HttpWebRequest wr = (HttpWebRequest)WebRequest.Create(url); //wr.ContentType = "multipart/form-data; boundary=" + boundary; wr.ContentType = "multipart/form-data; boundary=" + boundary; wr.Method = "POST"; wr.KeepAlive = true; wr.Credentials = System.Net.CredentialCache.DefaultCredentials; Stream rs = wr.GetRequestStream(); string formdataTemplate = "Content-Disposition: form-data; name=\"{0}\"\r\n\r\n{1}"; foreach (string key in nvc.Keys) { rs.Write(boundarybytes, 0, boundarybytes.Length); string formitem = string.Format(formdataTemplate, key, nvc[key]); byte[] formitembytes = System.Text.Encoding.UTF8.GetBytes(formitem); rs.Write(formitembytes, 0, formitembytes.Length); } rs.Write(boundarybytes, 0, boundarybytes.Length); string headerTemplate = "Content-Disposition: form-data; name=\"{0}\"; filename=\"{1}\"\r\nContent-Type: {2}\r\n\r\n"; string header = string.Format(headerTemplate, paramName, file, contentType); byte[] headerbytes = System.Text.Encoding.UTF8.GetBytes(header); rs.Write(headerbytes, 0, headerbytes.Length); FileStream fileStream = new FileStream(file, FileMode.Open, FileAccess.Read); byte[] buffer = new byte[4096]; int bytesRead = 0; while ((bytesRead = fileStream.Read(buffer, 0, buffer.Length)) != 0) { rs.Write(buffer, 0, bytesRead); } fileStream.Close(); byte[] trailer = System.Text.Encoding.ASCII.GetBytes("\r\n--" + boundary + "--\r\n"); rs.Write(trailer, 0, trailer.Length); rs.Close(); WebResponse wresp = null; try { wresp = wr.GetResponse(); Stream stream2 = wresp.GetResponseStream(); StreamReader reader2 = new StreamReader(stream2); //Form Form1 = new Form1(); //Form //textBox6.Text = reader2.ReadToEnd(); //MessageBox.Show(s3); //Console.WriteLine(string.Format("File uploaded, server response is: {0}", reader2.ReadToEnd())); string s3 = reader2.ReadToEnd(); return s3; } catch (Exception ex) { Console.WriteLine("Error uploading file", ex); if (wresp != null) { wresp.Close(); wresp = null; } wresp = wr.GetResponse(); Stream stream2 = wresp.GetResponseStream(); StreamReader reader2 = new StreamReader(stream2); string s3 = reader2.ReadToEnd(); return s3; } finally { wr = null; } }