Hi Pedro, hi list, thank you for answering my question.
> Is your html code on the same domain of your data? In example: http:// > localhost:8080/mypage.html and http://localhost:8080. > If not you have to set OpenLayers.ProxyHost so you can request data > from other domains. I do use a proxy and it works for other Requests. > Second. You don't need all those parameters on OpenLayers.Request. > POST. You only need "data", "url" and "callback". OK, that was because of my attempts to solve my problem. I erased all but the three you suggested. > Third. As I see on your code, you are doing a request to Geoserver to > grab a GML and your callback function is processing it and adding its > features to a Vector Layer. > > You could do this directly by using OpenLayers.Layer.Vector() and > using GML arguments. Check these examples: > 1- http://openlayers.org/dev/examples/gml-layer.html > 2- http://openlayers.org/dev/examples/behavior-fixed-http-gml.html > 3- http://openlayers.org/dev/examples/wfs-protocol.html > > I am pretty sure example 3 is exactly what you are looking for. Not exactly: I need to get selected sets of features. I can use example three and get some thousand features that correctly show on the map after a looooong time. I need to set a filter, but the filter that worked with the post-request, that I tried first and described in my mail, does not work with the WFS-protocol. So, now I read through all the filter WFS and BBox discussions and still do not know whether it is possible do what I try here: var filter_body = new OpenLayers.Filter.Logical({ type: OpenLayers.Filter.Logical.OR, filters: [ new OpenLayers.Filter.Comparison({ type: OpenLayers.Filter.Comparison.EQUAL_TO, property: "infotext", value: "FS330117000000" }), new OpenLayers.Filter.Comparison({ type: OpenLayers.Filter.Comparison.EQUAL_TO, property: "infotext", value: "FS350067900000" }), new OpenLayers.Filter.Comparison({ type: OpenLayers.Filter.Comparison.EQUAL_TO, property: "infotext", value: "FS350068000000" }) ] }); var DBsellayer = new OpenLayers.Layer.Vector("WFS", { strategies: [new OpenLayers.Strategy.Fixed()], protocol: new OpenLayers.Protocol.WFS({ url: "http://myDomain.com:8090/geoserver/wfs";, featureType: "flurst", data: filter_body, featureNS: "http://myDomain.com/demo"; }) }); map.addLayer(DBsellayer); I do use Strategy.Fixed because this seems to fix the BBox/Filter-Problem of a WFS-Protocol. But the Layer always shows all features. Thanks in advance for answering Babsi ______________________________________________________ GRATIS für alle WEB.DE-Nutzer: Die maxdome Movie-FLAT! Jetzt freischalten unter http://movieflat.web.de _______________________________________________ Users mailing list [email protected] http://openlayers.org/mailman/listinfo/users
