1 $(function(){ 2             $("#btnSubmit").click(function () { 3                 var lstmodel = new Array(); 4                 lstmodel.push({ UserName: ‘李军‘, Age: 32, Birthday: ‘1983/11/21‘ }); 5                 lstmodel.push({ UserName: ‘王军‘, Age: 42, Birthday: ‘1973/11/21‘ }); 6                 lstmodel.push({ UserName: ‘刘军‘, Age: 52, Birthday: ‘1963/11/21‘ }); 7                  8                 alert(JSON.stringify(lstmodel)); 9                 $.ajax({10                     url: ‘/Home/Index‘,11                     type:‘POST‘,12                     data: JSON.stringify(lstmodel),13                     contentType: ‘application/json;charset=utf-8‘, //上传后直接是List，不需要反序列化14                     async: false,15                     datatype: ‘json‘,16                     cache:false17                 })18             });19         });

1 [HttpPost]2 public ActionResult Index(List<UserModels> lstUser)3 {4        ...5 }