AIR runtime security violation with sandbox issu!! plz help me.

**Erica** · 19 Mar 2008 5:03 PM

I'm trying to convert Extjs files to AIR file. But it has a serious problem!!! When I open in html, it works well. But It shows air runtime security violation error.
Doesn't Ext2.0 support communicating data from external site?

I made an air project and downloaded ext-2.0.2.
I post here my sample codes plz help me.

Except main.js , main.html file application.xml, I used exact same files(ext-2.0.2 including AIR) with in Simple Taks V2.

This sample file shows combo box containg lists which is from specific ip address.
It shows error :
Error: Adobe AIR runtime security violation for JavaScript code in the application security sandbox (Function constructor)
- main.html-------------------------------------------------------------------------
<html>
<head>
<title>Absolute Forms</title>
<script type="text/javascript" src="AIRAliases.js"></script>
<script type="text/javascript" src="AIRIntrospector.js"></script>

<link rel="stylesheet" type="text/css" href="ext-2.0.2/resources/css/ext-all.css"/>
<link rel="stylesheet" type="text/css" href="ext-2.0.2/air/resources/ext-air.css" />



<script type="text/javascript" src="ext-2.0.2/adapter/ext/ext-base.js"></script>
<script type="text/javascript" src="ext-2.0.2/ext-all.js"></script>
<script type="text/javascript" src="ext-2.0.2/air/ext-air.js"></script>


<script type="text/javascript" src="main.js"></script>
<link rel="stylesheet" type="text/css" href="forms.css"/>
</head>
<body>
</body>
</html>

- main.js----------------------------------------------------------------------------
/*
* Ext JS Library 2.0.2
* Copyright(c) 2006-2008, Ext JS, LLC.
* licensing@extjs.com
*
* http://extjs.com/license
*/
Ext.onReady(function() {

var dataStore = new Ext.data.Store({
proxy: new Ext.data.HttpProxy({
url: 'http://165.213.147.60/air/data.php',
method:'post'
}),
baseParams:{
method:'getTableInfoList'
},
reader: new Ext.data.JsonReader(
{
root:'rows'
},
[
{name: 'title', mapping: 'title'},
{name: 'tms_tableinfo_uid', mapping: 'tms_tableinfo_uid'}
])
});

dataStore.sort('title');
dataStore.load();

comboBox = new Ext.form.ComboBox({
mode: 'local',
typeAhead: false,
triggerAction: 'all',
queryDelay: 500,
editable:false,
store: dataStore,
valueField:'tms_tableinfo_uid',
displayField: 'title',
hiddenName:'tms_tableinfo_uid',
loadingText: 'Loading Proejct',
fieldLabel: 'Item',
selectOnFocus:true,
allowBlank:false,
anchor:'50%'
});

var form = new Ext.form.FormPanel({
baseCls: 'x-plain',
layout:'absolute',
url:'save-form.php',
defaultType: 'textfield',
items: [comboBox]
});
var window = new Ext.Window({
title: 'Resize Me',
width: 500,
height:300,
minWidth: 300,
minHeight: 200,
layout: 'fit',
plain:true,
bodyStyle:'padding:5px;',
buttonAlign:'center',
items: form,
buttons: [{
text: 'Send'
},{
text: 'Cancel'
}]
});
window.show();
});
--------------------------------------------------------------------------------------
'http://165.213.147.60/air/data.php has only following texts. (You cannot access the ip address because it's a private website.)

{'rows':[{tms_tableinfo_uid:0, title:'first'},{tms_tableinfo_uid:1, title:'second'}]}

**sven** · 20 Mar 2008 12:18 AM

Give the ComboBox a template that isnt defined in the "onready" block.

**Juvs** · 24 Jun 2008 2:05 PM

Erica,

Did you find a solution for your app?

**MichaelOstrovsky** · 11 Feb 2009 7:59 AM

i have similar problem please help.

btw,

"Give the ComboBox a template that isnt defined in the "onready" block. "

- what did you mean by it and how to do it ?

**RobSmith** · 12 Feb 2009 3:59 AM

Have a look at these threads regarding the template issue:

http://extjs.com/forum/showthread.php?t=45979
http://extjs.com/forum/showthread.php?t=32431

**RobSmith** · 13 Feb 2009 7:17 AM

I experienced the same problem when using panels which will be rendered later on (tab panel items). This indeed seems to be a problem for the sandbox security . As a workaround I would suggest to create only the template object on initial rendering:

PHP Code:


Ext.onReady(function(){

    mynamespace.mytpl = new Ext.XTemplate(

            '<tpl for="."><div class="x-combo-list-item">{fieldname}</div></tpl>'

        );

});

When creating your combobox later on you can use this template without any problems:

PHP Code:


new Ext.form.ComboBox({

  <attributes>

  tpl: mynamespace.mytpl,

  .

  .

AIR runtime security violation with sandbox issu!! plz help me.

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AIR runtime security violation with sandbox issu!! plz help me.

AIR runtime security violation with sandbox issu!! plz help me.