Ejemplo n.º 1
0
        public void ProcessRequest(HttpContext context)
        {
            try
            {
                ProvImageRequest parm = new ProvImageRequest();
                using (StreamReader sr = new StreamReader(context.Request.InputStream))
                {
                    String data = sr.ReadToEnd();
                    parm = new JavaScriptSerializer().Deserialize <ProvImageRequest>(data);
                }

                ProvImageResponse ap = new ProvImageResponse();
                using (DLSMEntities db = new DLSMEntities())
                {
                    using (var dbContextTransaction = db.Database.BeginTransaction())
                    {
                        try
                        {
                            var result = db.sp_ApiProvImage(Convert.ToDateTime(parm.req_date)).ToList();
                            if (result.Count() > 0)
                            {
                                ap.list_prov_image = new ProvImages[result.Count()];
                                int i = 0;
                                foreach (var a in result)
                                {
                                    ProvImages pi = new ProvImages();
                                    pi.provCode        = a.Code.Trim().Substring(0, 3);
                                    pi.image           = a.BackgroundPicture;
                                    pi.update_datetime = a.ImageUpdate.ToString();

                                    ap.list_prov_image[i++] = pi;
                                }
                                ap.resultcode = "1";
                                ap.message    = "OK";
                            }
                            else
                            {
                                dbContextTransaction.Rollback();
                                ap.resultcode = "0";
                                ap.message    = "not found";
                            }
                        }
                        catch (Exception ex)
                        {
                            dbContextTransaction.Rollback();
                            ap.resultcode = "0";
                            ap.message    = ex.InnerException == null ? (ex.Message == null ? "Error: ProvImage catch 2" : ex.Message) : ex.InnerException.Message + " StackTrace:" + ex.StackTrace;
                        }
                    }
                }
                string json = new JavaScriptSerializer().Serialize(ap);

                context.Response.ContentType = "text/javascript";
                context.Response.Write(json);
            }
            catch (Exception ex)
            {
                ProvImageResponse ap = new ProvImageResponse();
                ap.resultcode = "0";
                ap.message    = ex.InnerException == null ? (ex.Message == null ? "Error: ProvImage catch 1" : ex.Message) : ex.InnerException.Message + " StackTrace:" + ex.StackTrace;


                string json = new JavaScriptSerializer().Serialize(ap);
                context.Response.ContentType = "text/javascript";
                context.Response.Write(json);
            }
        }