[OpenLayers-Users] Show only one feature of the WFS

[Alextave]

I realize that I expressed myself so bad, I apologize.
My problem is this: I have to select one feature of a WFS and show this
feature on a map, I don't want to show the other features that belong to the
WFS. 

I have this layer that contains a WFS:
   var Parametri_WFSStradeB=new Object();
   Parametri_WFSStradeB.url="http://localhost:8080/services/WFSbabDB";
   Parametri_WFSStradeB.featureType="StradaB";
   Parametri_WFSStradeB.featureNS="http://www.deegree.org/app";
   Parametri_WFSStradeB.featurePrefix="app";
   Parametri_WFSStradeB.geometryName="Road";
   Parametri_WFSStradeB.outputFormat="GML2";
   Parametri_WFSStradeB.visibility=false;
   var WFSStradeB=new OpenLayers.Protocol.WFS.v1_1_0(Parametri_WFSStradeB);

   var LayerWFSStradeB=new OpenLayers.Layer.Vector("WFSSB", { 
     strategies: [new OpenLayers.Strategy.BBOX()], 
     protocol: WFSStradeB
   });

I think I have to do this selection before the
     map.addLayer(LayerWFSStradeB);

because the addLayer() function show all the data on the map. I use
OpenLayers.Control.GetFeature in another  moment but now I think it is not
useful.
I know the exixtence of ProxyHost that can make me go on the server side but
I can't managed to configure it correctly.
In addition to the proxy, there are other similar solutions?

Thanks for the helo
Andrea



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