ASP.NET Core Error When Sending Ajax List net::ERR_HTTP2_PROTOCOL

In the asp.net core project, I want to send a list to the controller with ajax. It's working when my list size is between 10-15, but when I try to send more than 99, I get the error net::ERR_HTTP2_PROTOCOL_ERROR

View:

for.....
var items = {
  ProductId: productId,
  ColorId: colorId,
  ShippigId: shippingId,
  Count: colorCount
}
shippingArray.push(items);

var json = JSON.stringify(shippingArray);
var url = '@Url.Action("XXXX","XXXXX")';
$.ajax({
  url: url,
  traditional: true,
  datatype: "JSON",
  async: true,
  data: {
    "body": json
  },
  success: function () {

  }
});

(99) [{…}, {…}, {…}, {…}, {…}, {…}, {…}, {…}, {…}, {…}, {…}........ ] vendor.bundle.base.js:2 

GET https://localhost:5001/xxxxx/xxxxx?body=[{"ProductId":"35","ColorId":"1","ShippigId":"324"%2ne
t::ERR_HTTP2_PROTOCOL_ERROR

Controller:

 public async Task<bool> ShippingFinishDeleteItem(String body)

Does anyone have a suggestion?

CodePudding user response：

In the asp.net core project, I want to send a list to the controller with ajax. It's working when my list size is between 10-15, but when I try to send more than 99, I get the error net::ERR_HTTP2_PROTOCOL_ERROR

What it is:

Well, your error is pretty obvious. As per,