如何将json对象数组传递给控制器​​？

Question

我尝试了很多方法来做到这一点，但每次 ajax 都会向控制器发送 null。 我有如下样式的 json 对象数组。 我想将此数组发送到我的控制器，但每次控制器参数为空。 我究竟做错了什么 ？

   {
   "barkodliste":[
      {
         "ToplamSonuc":0,
         "KitapKey":12,
         "DemirbasNo":112,
         "Isbn":"fghfgh",
         "KutuphaneSiraNo":"fghfghh/fghfg",
         "KitapAdi":"0000000000112 - Fghfg",
         "Adet":0,
         "Durum":1
      },
      {
         "ToplamSonuc":0,
         "KitapKey":15,
         "DemirbasNo":115,
         "Isbn":"sdlfkjsd",
         "KutuphaneSiraNo":"fsdkljflskdj/dsfkl",
         "KitapAdi":"0000000000115 - Sdlfkjsd",
         "Adet":0,
         "Durum":1
      }
   ]
}

KitapAramaSonucModel.cs

  public class KitapAramaSonucModel
    {
        public int ToplamSonuc { get; set; }
        public int KitapKey { get; set; }
        public int DemirbasNo { get; set; }
        public string Isbn { get; set; }
        public string KutuphaneSiraNo { get; set; }
        public string KitapAdi { get; set; }
        public string Yazar { get; set; }
        public int Adet{ get; set; }
        public int Durum { get; set; }
        public string Barkod { get; set; }
    }

控制器

[HttpPost]
public async Task<JsonResult> BarkodBasilacakKitaplariGetir(List<KitapAramaSonucModel> barkodlar)
{
   //Do something with barkodlar    

}

cshtml

var barkodliste = $("#books").data("kendoMultiSelect").dataItems();
            
        $.ajax({
            cache: false,
            url: "/Kutuphane/BarkodBasilacakKitaplariGetir",
            type: 'POST',
            contentType: "application/json charset=utf-8",
            traditional: true,
            data: JSON.stringify({ barkodlar: barkodliste }),
            success: function (data) {
                alert("success");
            }
        });
  

Answer 1

在ajax请求中，尝试： data: JSON.stringify(barkodliste)

Answer 2

1. 尝试使用 Fiddler 或 Postman 呼叫
2. 尝试查看调用是如何发生的（Fiddler 或浏览器），也许您没有发送数组
3. 尝试添加 [FromBody] BarkodBasilacakKitaplariGetir([FromBody] List

您的控制器正在等待：

[
  {
     "ToplamSonuc":0,
     "KitapKey":12,
     "DemirbasNo":112,
     "Isbn":"fghfgh",
     "KutuphaneSiraNo":"fghfghh/fghfg",
     "KitapAdi":"0000000000112 - Fghfg",
     "Adet":0,
     "Durum":1
  },
  {
     "ToplamSonuc":0,
     "KitapKey":15,
     "DemirbasNo":115,
     "Isbn":"sdlfkjsd",
     "KutuphaneSiraNo":"fsdkljflskdj/dsfkl",
     "KitapAdi":"0000000000115 - Sdlfkjsd",
     "Adet":0,
     "Durum":1
  }


]