gistfile1.txt

    // create a new attributes store
    store = new GeoExt.data.FeatureStore({
        fields: [
            {name: 'geometry'},
            {name: 'name', type: 'string'},
            {name: 'type', type: 'string'}
        ],
        proxy: new GeoExt.data.ProtocolProxy({
            protocol: new OpenLayers.Protocol.HTTP({
                url: "http://demo.mapfish.org/mapfishsample/2.2/wsgi/pois",
                format: new OpenLayers.Format.GeoJSON()
            })
        }),
        autoLoad: true
    });

    // create a grid to display records from the store
    grid = new gxp.grid.FeatureGrid({
        title: "Feature Attributes",
        store: store,
        ignoreFields: ["geometry"],
        map: map,
        renderTo: "grid",
        height: 300,
        width: 350
    });