c# - MVC 模型绑定(bind)来自 jQuery post 的字符串数组

Question

参数 string[] orderTypeNames 即将变为 null。

mvc Action

public PartialViewResult EditMultipleOrderStates(
    string[] orderTypeNames,
    int[] orderIds)

javascript

$('#edit-mulitple-order-states-button').click(function () {
    ids = [];
    types = [];
    $checked = $('.order-queue-order input:checked');
    $orders = $checked.closest('.order-queue-order');
    $orders.each(function (index, elem) {
        $order = $(elem);
        ids.push($order.attr("orderId"));
        types.push($order.attr("orderType"));
    });
    data = {
        orderIds: ids,
        orderTypeNames: types
    };
    $.post('EditMultipleOrderStates', data, function (response) {
        //...
    });
});

fiddler

orderIds%5B%5D=97&orderIds%5B%5D=98&orderIds%5B%5D=93&orderTypeNames%5B%5D=DeliveryOrder&orderTypeNames%5B%5D=DeliveryOrder&orderTypeNames%5B%5D=DeliveryOrder

是方括号引起的问题吗？如何绑定(bind)到这些数组？

编辑:我同时手动构建查询字符串。

query = "";
for each...
query += "orderIds=" + $order.attr("orderId") + "&";
query += "orderTypeNames=" + $order.attr("orderType") + "&";

Answer 1

您需要对数据调用某种JSON.stringify。

 $.post('EditMultipleOrderStates', JSON.stringify(data), function (response) {
        //...
    });