var reader = new Ext.data.JsonReader({
		root: 'subscribers',
		type:'json'
});

var proxy = new Ext.data.HttpProxy({
    reader: reader,
    api: {
     // read: '/Subscribers/List'
	    read: '/Subscribers/List'
    },
    headers: {
        'Content-Type': 'application/json; charset=UTF-8'
    }
});

Ext.define('App.store.SubscribersStore', {
    extend: 'Ext.data.Store',
    model: 'App.model.Subscribers',
  //  pageSize:2,
	 autoLoad:false,
    paramsAsHash: true,
    proxy: proxy
});