Help; it doesn't work submit on FormPanel on sencha Touch

[2000Rivets]

Hi there, I've been reading all the past posts related to this point and I've tried each without any success; here's my problem; I'm trying to make a submit form using FormPanel and SenchaTouch I've tried using the Ajax.request, and it goes to my action but allways fails, I defined a listener for submit event and one for exception event my action is always executed and returned "{success:true}" but for the safari side is always an exception any idea how can I catch the JSON string I'm sending from my action?

[2000Rivets]

Here's my code:

var formAgenda = new Ext.form.FormPanel({
	fullscreen: true,
	id: 'contact1', 
	name: 'contact1',
    title:'Agenda',
    iconCls: 'favorites',
    defaults:{
		labelWidth: '400px'
	},
    items: [
        {
            xtype: 'textfield',
            name : 'name',
            id : 'name',
            label: 'Name',
            useClearIcon: true,
            placeHolder: 'Debe introducir su nombre', //<-- enter your name 
            emptyText: 'Debe introducir su nombre',
            blankText: 'Debe introducir su nombre'
            
        },
        {
            xtype: 'textfield',
            name : 'appat',
            id : 'appat',
            useClearIcon: true,
            label: 'Apellido paterno' //first name :D
        },
        {
            xtype: 'textfield',
            name : 'apmat',
            id : 'apmat',
            useClearIcon: true,
            label: 'Apellido materno' // lastname
        },
        {
            xtype: 'numberfield',
            name : 'url',
            id : 'url',
            useClearIcon: true,
            label: 'Telefono' //Phone number
        },
        {
            xtype: 'emailfield',
            name : 'email',
            id : 'email',
            label: 'Email',
            placeHolder: 'you@domain.com',
            useClearIcon: true
        }, 
        {
            xtype: 'fieldset',
            title: 'Seleccione el tipo de cita', //select date type
            items: [{
                xtype: 'selectfield',
                name: 'options',
                id: 'options',
                options: [
                    {text: 'Showroom Df',  value: '1'},
                    {text: 'Showroom Gdl', value: '2'},
                    {text: 'Visita a domicilio', value: '2'} //home visit
                ]
            }]
        },
        {
            xtype: 'datepickerfield',
            name : 'fecha',
            id : 'fecha',
            label: 'Fecha',
            picker: { yearFrom: new Date().getFullYear(), yearTo: new Date().getFullYear() + 2 }
        },{
        	xtype: 'textfield',
            name : 'hoora',
            id : 'hoora',
            label: 'Hora',
            disabled: true
        },slider,
        {
            xtype: 'textareafield',
            name : 'observaciones',
            id : 'observaciones',
            labelAlign: 'bottom',
            label: 'Observaciones'
        },
        {
            xtype: 'button',
            name : 'enviar',
            id : 'enviar',
            text: 'Enviar',
            ui: 'action',
            handler: caller2,
 
        }
    ],
    listeners : {
       submit : function(form, result){
		alert('inside submit'); //<-- never enters here
        },
        exception : function(form, result){       //<-- always enters here
        	Ext.Msg.alert('Status', 'exception.' + result.responseText);
            console.log('failure', Ext.toArray(arguments));
        }
    }
});

here's my "caller2" code

var caller2= function(){

    formAgenda.submit({
    	url : externalProject path'+'/guardaAgendaCita.action,
    	scope: formAgendacitas,
        success: function(r, o){
        var obj = Ext.decode(r.responseText);
        console.dir(obj);
        if (obj.success === 'true') {
            // Do something...
        	Ext.Msg.alert('Status', 'Success:' + result.responseText);
        }
        else {
           // Do something else...
        	Ext.Msg.alert('Status', 'Failue:' + result.responseText);

        }
    },callback:function(callbackOptions, success, response) {
        //this.hideMask();
        var obj = Ext.decode(response.responseText);
        console.dir(obj);

        if (success) {
            response = Ext.decode(response.responseText);
            success = !!response.success;
            if (success) {
                if (typeof options.success == 'function') {
                	Ext.Msg.alert('Status', 'Success:' + result.responseText);
                }
            }
        }else{
                if (obj.success === 'true') {
                    // Do something...
                	Ext.Msg.alert('Status', 'Success:' + result.responseText);
                }
                else {
                   // Do something else...
                	Ext.Msg.alert('Status', 'Failue:' + result.responseText);
                }
        }

        }
    
    });
  };

never enters here I don't know why
also I've tried this way:

var llamada = function(){
	
	var realizaEnvioAjax = new Ext.data.Connection({ });

		realizaEnvioAjax.request({
   	    	url: "./fake.jsp",  //here's just a  <script type="text/javascript">document.writeln('{success:true}');</script>
   	    	success: function(form, result){
			//var respuestaServer = Ext.util.JSON.decode(result.responseText);
        	alert('sucess; '+ result.responseText);
        	formAgenda.submit({
    			url: 'externalProject path'+'/guardaAgendaCita.action',
    			method:'post',
    			scope:this,
                waitMsg : {message:'Submitting', cls : 'demos-loading'},
                success: function(form, result){
                	alert('sucess; '+ result.responseText);                   	
                },
    			failure: function(form, result){
                	alert('failure; '+ result.responseText);                   	
                }
            });
        },
		failure: function(form, result){
        	alert('failure; '+ result.responseText);                   	
        }
	});
   };

Is not working for me the "code" button sorry for that, it's easier to use EXTjS 3 for this submit but i just cannot make this works as it should, I've been stocked here for a coupple of days, I hope you could help me.

Thanks a lot guys!!

[2000Rivets]

ok. I found the answer by myself after trying so many times with different courses, there's an strange way and don't excecute an external resource call. I was making an external project and server project call this was not recognizable for the FormPanel, as soon as I used an internal resource (Servlet in my case) it finally works as I needed. It was supposed to excecute any URL whatever it be internal or external, wasn't it? anyway the fact is this working, I just addded this post if anyone's trying to do the same as I was trying to. thanks anyway for the one who had read my post

[ali.abbas]

Same thing is happening to me. Someone from sencha team should response to it.