[2.1.0] JSONP doesn't work in iOS package

[tino7_03]

I have used Ext.data.JsonP in my sencha 2.1.0 app and it works until I use it in browser. I'm using Sencha Architect and after iOS packaging when I try my app on device (or simulator) no data are loaded. I have changed using ajax and my app now works in iOS package also.

[mitchellsimoens]

Are you sure what you are returning is valid JSONP? I have a store that uses jsonp proxy that works.

[tino7_03]

This function works in Chrome and doesn't works in iOS:

getData: function(url,methodName,args,fnSuccessCallback,scope,timeout,waitMsgCmp,fnErrCallback) {


        if(timeout===undefined||timeout===null){
            timeout=3000;
        }
        if(waitMsgCmp===undefined||waitMsgCmp===null){
            waitMsgCmp=Ext.Viewport.xtype;
        }


        Ext.ComponentQuery.query(waitMsgCmp)[0].setMasked({ xtype:'loadmask',message: 'Attendere' });
        timeout=setTimeout(function(){Ext.ComponentQuery.query(waitMsgCmp)[0].setMasked(false);fnErrCallback();}, timeout);
        Ext.data.JsonP.request({
             scope:scope,
             url: url,
             params:{[
             methodName: methodName,
             args:args,
             time: new Date().getTime()
           },
           callbackKey: 'callback',
           callback: function (success,jsonData) {
               Ext.ComponentQuery.query(waitMsgCmp)[0].setMasked(false);
               clearTimeout(timeout);
               fnSuccessCallback(jsonData,this);


           }
        });
}