Can't get the server side response after an Ext.Direct call

[alxs17]

Hey everyone !

As you see my question, I'm totally new with extjs (and also with Javascript). I'm trying to make a little MVC app, with a PHP server side, using Ext.Direct.

I already find how get the answer (callback) with a formpanel and it "submit" method.
But now I try to call and receive data, after an button click.

Now I want :
Ask data to my server side, and catch the response after I press a button. But I dont' understand how to catch the server response !

There is my code :

Ext.define('client_app.controller.Header', {
     extend: 'Ext.app.Controller'
    ,views: [ 'Header']

    ,init: function() {

           this.control({
           // I add an observer on a button of my view. So when I' click on it,
           // "testevent" is called.        
       'header_menu button[action=dspManageMandate]' :{
           click: this.testevent}
      });
    },
       
    testevent: function(buton, event) {
           
        // I call php method getFrom, in a PHP Form object. the '1' is a parameter 
        // I can see the JSON answer in my browser console, so the server side works
        Ext.app.Form.getForm('1', function(response, e) {
                       // Problem !!! my app never come there. So How can I catch the server
                        // response ??
                        alert('Callback OK. Fn succes :'+ e.statut);
                    } );
    }    
});

If some understand why my app never go in my last function, or can explain me how catch the response or any suggestion I will really appreciate.

I'm on it since 3 days, and I really don't know what to do...

(I also post in the Ext.Direct part because I don't know if it's an Ext.Direct problem, or if that's because I don't understand extjs callback function. I will delete 1 of these 2 post when I'll understand my problem)
(Sorry for my bad english )

[alex873]

Same problem here...please someone help