Javascript 以后如何获得WFS?GeoExt
你能帮我处理GEOExt上的WFS吗?我读了教程,看到了这段代码Javascript 以后如何获得WFS?GeoExt,javascript,Javascript,你能帮我处理GEOExt上的WFS吗?我读了教程,看到了这段代码 proxy: new GeoExt.data.ProtocolProxy({ protocol: new OpenLayers.Protocol.WFS({ url: "/geoserver/ows", version: "1.1.0", featureType: "parks", featureNS: "http://medford.opengeo.org"
proxy: new GeoExt.data.ProtocolProxy({
protocol: new OpenLayers.Protocol.WFS({
url: "/geoserver/ows",
version: "1.1.0",
featureType: "parks",
featureNS: "http://medford.opengeo.org",
srsName: "EPSG:4326"
})
})
在此之后,我看到这个var vectorLayer=newopenlayers.Layer.Vector(“可编辑特性”);不知道如何创建图层。所以我有一些问题。1如何获取wfs的URL?(我使用geoserver)
2什么是特征类型选项。
更重要的是。这个代码正确吗?我在这里找到它希望它能帮助别人
//WFS
var myStyle = OpenLayers.Util.extend({},
OpenLayers.Feature.Vector.style['default']);
myStyle.strokeWidth = 1.5;
myStyle.strokeColor = "#ff0000";
myStyle.fillOpacity = 0.1;
OpenLayers.ProxyHost = "proxy.cgi?url=";
var renderer = OpenLayers.Util.getParameters(window.location.href).renderer;
renderer = (renderer) ? [renderer] : OpenLayers.Layer.Vector.prototype.renderers;
myVecLayer = new OpenLayers.Layer.Vector("Редактируемый участок", {
strategies: [new OpenLayers.Strategy.BBOX(), new OpenLayers.Strategy.Save()],
style: myStyle,
protocol: new OpenLayers.Protocol.WFS({
version: "1.0.0",
srsName:"EPSG:900913",
url: "http://localhost:8080/geoserver/wfs",
featureType: "filedata",
featureNS: "http://www.opengeospatial.net/cite"
}),
renderers: renderer
})
app.mapPanel.map.addLayers([myVecLayer]);
featureType
geoserver中图层的名称featureType
wokspace的路径(也可以在geoserver中看到)