读取QueryString参数时出现问题

Question

Hello everyone and thanks in advance for any help you guys can provide. Currently I'm having a relatively simple issue but I just can't figure out what's going on.

Basically I have a function which calls the getJson jQuery API passing this URL

var url = '../../xx/xx/GetCollectionAgencyData?clientIdIn=' + 
        baseModel.clientId + '&documentNumber=' + self.documentNumber;

I can tell the call is being routed correctly beacuse the breakpoint on the Controller gets hit inside the GetCollectionsAgencyData

The problem I'm having is that for whatever reason when I debug the Controller method I can see the value of the clientIdIn param is passed properly but the documentNumber parameter is passed as null... If I debug the JS I can also see that the self.documentNumber correctly contains the value that I want to pass to the server.

This is the signature of the method on the Controller

public CollectionAgencyDataDto GetCollectionAgencyData(int? clientIdIn, 
                          int? documentNumber){}

Any ideas why the documentNumber is not being passed correctly from the Client to the Server?

Answer 1

$.getJson("../../xx/xx/GetCollectionAgencyData", 
{ 
    clientIdIn: baseModel.clientId, 
    documentNumber: self.documentNumber // ensure your sending this is an int not string!
}, 
function(response){
// Success logic...
});