public partial class iphone_Upload : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { String wid = Request.QueryString["wid"]; String sskey = Request.QueryString["sskey"]; try { //some check for the security HttpPostedFile file = Request.Files.Count > 0 ? Request.Files[0] : null; if (file == null) { Response.Output.Write("No file found"); Response.Output.Close(); return; } else { //Get an entry for file upload string fileName = Utility.GetID(IDType.File); String[] names = file.FileName.Split('.'); string src = fileName + "." + names[names.Length - 1]; file.SaveAs(Server.MapPath("~/images/") + src); Response.Output.Write("Success"); Response.Output.Close(); return; } } catch (Exception) { Response.Output.Write("Failure"); Response.Output.Close(); } } }