How to upload a file in onedrive

See more:

C#

ASP.NET

Hi

I am use a code for uploading a file in onedrive but it is given a error 403 i donot understand what more thing is required for this

string redirectUri = "http://cwm.com:34266/Default.aspx";
            if (fileupload1.HasFile)
            {
                fileupload1.SaveAs(Request.ApplicationPath + fileupload1.FileName);
                var boundary = "AaB03x";

                //creating request
                var wr = (HttpWebRequest)WebRequest.Create("https://apis.live.net/v5.0/folder.928ce130e07c6584.928CE130E07C6584!106/files?scope=wl.skydrive_update&redirect_uri=" + redirectUri + "&access_token=" + Session["AccessToken"]);
                wr.ContentType = "multipart/form-data; boundary=" + boundary;
                wr.Method = "POST";
                wr.KeepAlive = true;
                //sending request
                using (var requestStream = wr.GetRequestStream())
                {
                    using (var requestWriter = new StreamWriter(requestStream, Encoding.UTF8))
                    {
                        requestWriter.Write("\r\n--" + boundary);
                        //file header
                        string headerTemplate = "Content-Disposition: form-data; name=\"file\"; filename=\"" + fileupload1.FileName + "\"\r\nContent-Type: text/plain\r\n\r\n";
                        requestWriter.Write(headerTemplate);

                        //file content
                        string text = File.ReadAllText(Request.ApplicationPath + fileupload1.FileName);

                        requestWriter.Write(text);
                        //using (var fileStream = new FileStream(, FileMode.Open, FileAccess.Read))
                        //{
                        //    fileStream.CopyTo(requestStream);
                        //}

                        requestWriter.Write("\r\n--" + boundary + "--\r\n");
                    }
                }
                //reading response
                try
                {
                    using (var wresp = (HttpWebResponse)wr.GetResponse())
                    {
                        if (wresp.StatusCode == HttpStatusCode.OK)
                        {
                            using (var responseStream = wresp.GetResponseStream())
                            {
                                if (responseStream == null)
                                    using (var responseReader = new StreamReader(responseStream))
                                    {
                                        var arr = responseReader.ReadToEnd();
                                    }
                            }
                        }

                        throw new ApplicationException("Error while upload files. Server status code: " + wresp.StatusCode.ToString());
                    }
                }
                catch (Exception ex)
                {
                    throw new ApplicationException("Error while uploading file", ex);
                }




            }