Hi, I am trying to add "GetFeatureInfo" to my WMS layers but the pop ups displayed are blank: they open, but there is no data in them. I found that it could be a proxy error: so I enabled my proxy. The proxy works: if I go to /localhost/cgi-bin/proxy.cgi, OpenLayers web page is displayed, as told in http://trac.osgeo.org/openlayers/wiki/FrequentlyAskedQuestions#WhydoIneedaProxyHost Proxy Faq . Then I added /OpenLayers.ProxyHost = "/cgi-bin/proxy.cgi?url=";/ to my page; but nothing has changed.
To insert GetFeatureInfo I used the code I found in the http://openlayers.org/dev/examples/getfeatureinfo-popup.html OpenLayers Example : info = new OpenLayers.Control.WMSGetFeatureInfo ({ url: 'http://localhost/cgi-bin/mapserv?map=/home/andrea/Documenti/alta_bassa.map', layers: [layer, layer2], queryVisible: true, eventListeners: { getfeatureinfo: function(event) { map.addPopup(new OpenLayers.Popup.FramedCloud ( "chicken", map.getLonLatFromPixel(event.xy), null, event.text, null, true ) ); } } }); map.addControl(info); info.activate(); I also tried to use a different code, found on http://workshops.opengeo.org/stack-intro/openlayers.html OpenGeo Workshop : map.events.register('click', map, function (e) { var url = "http://localhost/cgi-bin/mapserv?map=/home/andrea/Documenti/alta_bassa.map"; + "&REQUEST=GetFeatureInfo" + "&EXCEPTIONS=application/vnd.ogc.se_xml" + "&BBOX=" + map.getExtent().toBBOX() + "&X=" + e.xy.x + "&Y=" + e.xy.y + "&INFO_FORMAT=text/html" + "&QUERY_LAYERS=bassa_val_900913" + "&LAYERS=bassa_val_900913" + "&FEATURE_COUNT=50" + "&SRS=EPSG:900913" + "&STYLES=" + "&WIDTH=" + map.size.w + "&HEIGHT=" + map.size.h; window.open(url, "getfeatureinfo", "location=0,status=0,scrollbars=1,width=800,height=125" ); }); It changed the type of pop up, but not the result: it is still blank. I will be grateful to anyone who will try to help me. -- View this message in context: http://osgeo-org.1560.n6.nabble.com/GetFeatureInfo-White-Popup-tp4498238p4498238.html Sent from the OpenLayers Users mailing list archive at Nabble.com. _______________________________________________ Users mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/openlayers-users
