flex 调用gp服务

               var geoArr:Array=[];
                for each(var geo:Geometry in geoCollArray)
                {
                    geoArr.push({geometry:geo});
                }
                
                var fs:FeatureSet=new FeatureSet();
                fs.features=geoArr;
                var params:Object={"INPUT_FEATURESET":fs,"GHLAYER_PATH":"‘"+dataList.selectedItem.path+"‘"};
                gp.url=configXML.gpurl.toString();
                gp.execute(params);

<esri:Geoprocessor id="gp" executeComplete="gp_executeCompleteHandler(event)"
                           fault="gp_faultHandler(event)"
                           outSpatialReference="{map.spatialReference}"
                           processSpatialReference="{map.spatialReference}"
                           useAMF="false"/>

var fs:FeatureSet=event.executeResult.results[0].value as FeatureSet;
                controlEnabled=true;
                showMessage("", false, false);
                
                ViewerContainer.getInstance().resultContainer.Container.removeAllElements();
                resultComp=new GeometryAnalysisResultComp();
                var areas:Array=GeometryUtil.geodesicAreas(geoCollArray,Units.SQUARE_METERS);
                var area:Number=Number(areas[0]);
                resultComp.initData={fs:fs,fields:fs.fields,groupfield:dataList.selectedItem.showField.toString(),geo:geoCollArray[0],zarea:area,url:configXML.saveAnalysis};
                ViewerContainer.getInstance().resultContainer.Container.addElement(resultComp);
                ViewerContainer.getInstance().resultContainer.showBottomNavi();