在IE中进行ajax api调用无法正常工作

Question

我已经重新运行以下代码来调用API，它可以在Chrome和Firefox中使用。

但在IE中，每次都没有击中api控制器。

var jsonURL = crmWebUrl + "Shipment/ShipmentListCallBack?customerName=" + customerAccount;
$.ajax({
    type: 'GET',
    async: true,
    dataType: "json",
    url: jsonURL,
    success: function(data) {
        if (data != undefined && data.length > 0) {
            // call the method for Bind the data to grid
            BindShipmentTable(data);
            $('#btn-export').show();
            $('#dvLoading').hide();
        } else {
            data = [];
            $('#dvLoading').hide();
            BindShipmentTable(data);
            $('#btn-export').hide();
            ShipmentPopUp("Shipment list not found for the customer.");
        }
    },
    error: function(response) {
        $('#dvLoading').hide();
        $('#btn-export').hide();
        ShipmentPopUp("Shipment list not found for the customer.");
    }
});