/// <summary> /// 根据Id获取文章 /// </summary> /// <returns></returns> public string GetContentById() { try { int id = Convert.ToInt32(Request["contentId"]); ContentBLL bll = new ContentBLL(); ContentModel model = bll.GetContentById(id); return("success:" + JsonConvert.SerializeObject(model).ToString()); } catch (Exception) { return("failure:失败"); } }