public ActionResult SaveImage(HttpPostedFileBase file) { try { if (file.ContentLength > 0) { string fileName = Guid.NewGuid() + "-" + System.IO.Path.GetFileName(file.FileName); if (!Directory.Exists(Server.MapPath("~/Content/Upload"))) { Directory.CreateDirectory(Server.MapPath("~/Content/Upload")); } string path = Path.Combine( Server.MapPath("~/Content/Upload"), fileName); file.SaveAs(path); //return file save success info Response.StatusCode = (int)HttpStatusCode.OK; //OCR function string ApplicationId = "Lei_test_app"; string Password = "******"; string FilePath = "~/Content/Upload/" + fileName; OCR oCR = new OCR(ApplicationId, Password, FilePath); string ocrResult = oCR.GetResult(FilePath, "English", "txt"); /* * string ocrResult = "test"; * System.Threading.Thread.Sleep(1000); */ return(Json(new { success = true, responseText = "Successfully extracted text from image.", ocrResult = ocrResult }, JsonRequestBehavior.AllowGet)); } else { throw new Exception("Cannot save file."); } } catch (Exception e) { Response.StatusCode = (int)HttpStatusCode.BadRequest; return(Json(new { error = -1, responseText = e.ToString() }, JsonRequestBehavior.AllowGet)); } }