string CreateFile(Stream content, string fileName, string mimeType, string folderId, string accessToken){ var bytes = Encoding.UTF8.GetBytes( "\r\n--boundary\r\nContent-Type: application/json; charset=UTF-8\r\n\r\n{\"title\":\"" + fileName + "\",\"parents\":[{\"id\":\"" + folderId + "\"}]}" + "\r\n--boundary\r\nContent-Type: " + mimeType + "\r\n\r\n"); var tmpStream = new MemoryStream(); tmpStream.Write(bytes, 0, bytes.Length); content.CopyTo(tmpStream); bytes = Encoding.UTF8.GetBytes("\r\n--boundary--\r\n"); tmpStream.Write(bytes, 0, bytes.Length); var request = WebRequest.Create("https://www.googleapis.com/upload/drive/v2/files?uploadType=multipart"); request.Method = "POST"; request.Headers.Add("Authorization", "Bearer " + accessToken); request.ContentType = "multipart/related; boundary=boundary"; request.ContentLength = tmpStream.Length; var buffer = new byte[2048]; int readed; tmpStream.Seek(0, SeekOrigin.Begin); while ((readed = tmpStream.Read(buffer, 0, 2048)) > 0) { request.GetRequestStream().Write(buffer, 0, readed); } return request.GetResponse().GetResponseStream(); }
