MVC使用Newtonsoft无需实体类，实现JSON数据返回给前端页面使用

 ??????//引用using Newtonsoft.Json; using Newtonsoft.Json.Linq; ???????public ActionResult JsonSample() ???????{ ???????????ResponseResult obj = new ResponseResult(); ???????????try ???????????{ ???????????????JObject jo = new JObject(); ???????????????jo.Add("UserName", "张三"); ???????????????jo.Add("Sex", "男"); ???????????????jo.Add("Age", 20); ???????????????jo.Add("Money", 10060); ???????????????jo.Add("Address", "深圳市南山区"); ???????????????obj.info = jo; ???????????????obj.status = true; ???????????????obj.message = "获取信息成功"; ???????????} ???????????catch (Exception ex) ???????????{ ???????????????obj.status = false; ???????????????obj.message = "获取信息失败:" + ex.Message; ???????????} ???????????return Content(JsonConvert.SerializeObject(obj, Formatting.Indented)); ???????} ???????/// <summary> ???????/// Response返回信息类 ???????/// </summary> ???????public class ResponseResult ???????{ ???????????/// <summary> ???????????/// 状态 ???????????/// </summary> ???????????public bool status; ???????????/// <summary> ???????????/// 备注信息 ???????????/// </summary> ???????????public string message; ???????????/// <summary> ???????????/// 返回主体 ???????????/// </summary> ???????????public object info; ???????}