    /**
     * @author Ed Spencer
     * @class Ext.data.Request
     * @extends Object
     *
     * <p>Simple class that represents a Request that will be made by any {@link Ext.data.proxy.Server} subclass.
     * All this class does is standardize the representation of a Request as used by any ServerProxy subclass,
     * it does not contain any actual logic or perform the request itself.</p>
     *
     * @constructor
     * @param {Object} config Optional config object
     */
    Ext.define('Ext.data.Request', {
        /**
         * @cfg {String} action The name of the action this Request represents. Usually one of 'create', 'read', 'update' or 'destroy'
         */
        action: undefined,

        /**
         * @cfg {Object} params HTTP request params. The Proxy and its Writer have access to and can modify this object.
         */
        params: undefined,

        /**
         * @cfg {String} method The HTTP method to use on this Request (defaults to 'GET'). Should be one of 'GET', 'POST', 'PUT' or 'DELETE'
         */
        method: 'GET',

        /**
         * @cfg {String} url The url to access on this Request
         */
        url: undefined,

        constructor: function(config) {
            Ext.apply(this, config);
        }
    });