没有MediaTypeFormatter可以读取“InventoryItem”类型的对象

AJAX Call

AJAX调用

$.ajax({
    url: '/api/Inventory',
    cache: false,
    type: 'POST',
    data: json,
    contentType: 'application/json, charset=utf-8',
    statusCode: {
        201: function (data) {
            console.log(data);
            viewModel.items.push(data);
        }
    }
});
$.ajax({
    url: '/api/In