weixin_33692284 2015-12-14 10:25 采纳率: 0%
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从Ajax数据获取null

I don't understand why in my controller's action I get null as string:

Here is ajax call:

var dict = { "A": "fake1", "B": "fake2" };
var data = { "dictionary": JSON.stringify(dict) };

$.ajax({
    url: '/MyController/MyMethod',
    data: JSON.stringify(data),
    type: 'POST',
    contentType: 'application/json',
    dataType: 'json'
});

And action method:

[HttpPost]
public ActionResult MyMethod( string dictionary )
{
    Dictionary<string, string> usersToNotify = new JavaScriptSerializer().Deserialize<Dictionary<string, string>>( dictionary );
    //...
}
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  • weixin_33691700 2015-12-14 10:49
    关注

    Have you tried this?

       var dict = { "A": "fake1", "B": "fake2" };
       var data = { "dictionary": JSON.stringify(dict) };
    
       $.ajax({
       url: '/MyController/MyMethod',
           data: {
            dictionary:data.dictionary
           },
           type: 'POST',
           contentType: 'application/json',
           dataType: 'json'
       });
    
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