openlayers读取arcgis server发布服务

    var parr = {
        REQUEST: "GetFeature",
        featureNS: "", 
        typename: "PKH_XIAN",  
        SERVICE: "WFS",
        version: "1.1.0",
        srsName: "EPSG:4326",
        maxFeatures: 1000,
        geometryName:"Shape"
    };
    OpenLayers.loadURL("http://192.168.23.19/arcgis/services/FP02_jinzhunfupin/GZSJZFPPKRKFBT/MapServer/WFSServer", parr, this, succ, faill);
    function succ(response) {
        var x = response.responseText;
        console.log(x);
    } 

    function faill(response) {
        alert("无数据");
    }

引入js包，有2个，一个为openlayers， 一个为depress.js