Question

这是我想要做的事情：

我的观点模型：

public class Inputs
{
    public string UserName { get; set; }
    public string FirstName { get; set; }
    public string LastName { get; set; }
    public string EmailAddress { get; set; }
    public string City { get; set; }
    public string State { get; set; }
    public string ZipCode { get; set; }
    public string Country { get; set; }
}
public class UserViewModel { }
public class LearnerSupportViewModel
{
    public LearnerSupportViewModel()
    {
        Inputs = new Inputs();
        SearchRecords = new List<UserViewModel>();
        UserRecords = new List<UserViewModel>();
    }
    public Inputs Inputs { get; set; }
    public IList<UserViewModel> SearchRecords { get; set; }
    public IList<UserViewModel> UserRecords { get; set; }
}

我的ajax：

$('#btnSearch').click(function (evt) {
    // Prevent the button from triggering a form submission.
    evt.preventDefault();

    //var model = JSON.stringify({ model: form }, null);
    $.extend(FormSerializer.patterns, {
        validate: /^[a-z][a-z0-9_]*(?:\.[a-z0-9_]+)*(?:\[\])?$/i
    });
    var model = $('form#supportForm').serializeJSON();

    $.ajax({
        url: '/Learner/Search',
        type: "GET",
        data: model,
        success: function (data) {
            $('#supportForm').html(data);
        }
    });
    return false;
});

发布模型的内容：

"{\"Inputs\":{\"UserName\":\"user\",\"FirstName\":\"first\",\"LastName\":\"last\",\"EmailAddress\":\"email\",\"City\":\"city\",\"State\":\"state\",\"ZipCode\":\"zip\",\"Country\":\"0\"}}"

但是当我看到控制器动作时

public ActionResult Search(LearnerSupportViewModel model)

model.Inputs的所有属性都为null。

我做错了什么？

Answer 1

ajax的数据属性对我来说不合适。

将数据属性更改为：

data:{ model : model},

同时将类型从GET更改为POST，并在您的操作中添加 HttpPost 属性：

[HttpPost]
public ActionResult Search(LearnerSupportViewModel model)

你的ajax代码：

$.ajax({
        url: '@Url.Action("Search","Learner")',
        type: "POST",
        data: 
        {
         model : model
        },
        success: function (data) {
            $('#supportForm').html(data);
        }
    });

MVC - ajax向控制器发布模型是史诗般的失败

1 个答案: