ExtJS: Rest Proxy Post Data Failure - rest

Question

Hy,
I've a Problem by sending data via ExtJs Rest Proxy. When I POST Data I get the Exception
in Chrome: Uncaught TypeError: Cannot read property 'clientIdProperty' of undefined
in Firefox: TypeError: clientRecords[0] is undefined
My Store
Ext.define('Test.store.Test', {
extend: 'Ext.data.Store',
requires: [
'Test.model.test',
'Ext.data.proxy.Rest',
'Ext.data.reader.Json'
],
constructor: function(cfg) {
var me = this;
cfg = cfg || {};
me.callParent([Ext.apply({
storeId: 'Test',
model: 'Test.model.test',
proxy: {
type: 'rest',
url: '/resources/php/test.php',
reader: {
type: 'json'
}
}
}, cfg)]);
}
My Model
Ext.define('Test.model.test', {
extend: 'Ext.data.Model',
requires: [
'Ext.data.field.Field'
],
fields: [
{
name: 'Test'
}
]
Is there a standard answer from Server?
I hope some one can Help me
Thx for Help

Answer 1

In your reader config, provide a 'root' property.
In ext 4.x it'll be like
reader: {
type: 'json',
root: 'root'
}
And in Ext 5.x, it'll be
reader: {
type: 'json',
rootProperty: 'root'
}
Here's what API doc says -
rootProperty : String The name of the property which contains the data
items corresponding to the Model(s) for which this Reader is
configured. For JSON reader it's a property name (or a dot-separated
list of property names if the root is nested). For XML reader it's a
CSS selector. For Array reader the root is not applicable since the
data is assumed to be a single-level array of arrays.
By default the natural root of the data will be used: the root JSON
array, the root XML element, or the array.
The data packet value for this property should be an empty array to
clear the data or show no data.
Defaults to: ''
For example, if the JSON response from the server is
{
"data": {
"Test": "TEST"
},
"someOtherField": "Some Value"
}
then, your rootProperty/ root will become -
rootProperty: 'data'
- Since data corresponds to your model