Thanks a lot. On Sun, Apr 18, 2010 at 1:11 AM, Gabriel Nolasco < [email protected]> wrote:
> Hi, > > You must install a proxy script to retrieve information from remote domains > via an XMLHttpRequest. > > http://trac.openlayers.org/wiki/FrequentlyAskedQuestions#ProxyHost > > Then you can use the class OpenLayers.Format.WMSCapabilities to parse the > response like this: > > var capabilitiesRequest = OpenLayers.Request.GET({ > > url: " > http://labs.metacarta.com/wms/vmap0?request=GetCapabilities&service=WMS";, > success: parseWmsCapabilities, > failure: function(response) {} > }); > > var parseWmsCapabilities = function(response) { > var wmsParser = new OpenLayers.Format.WMSCapabilities(); > var wmsCapabilities = wmsParser.read(response.responseText); > for(var i=0; i<wmsCapabilities.capability.layers.length; ++i) { > > alert(wmsCapabilities.capability.layers[i].name); > } > } > > Best regards, > Gabriel Nolasco > > Hi all, > I want to get WMSGetCapabilites from server. The URL is > http://labs.metacarta.com/wms/vmap0?request=GetCapabilities&service=WMSand > works fine. > > But when I "execute" the next code the request never ends or returns me a > empty response. > > Anybody can help me clarifiying me how to get wms capabilities and later > get > the available layer names? > > Thanks in advance. > > <html> > <head> > <title></title> > <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> > <script type="text/javascript" > src='./js/ol/OpenLayers.js'></script> > <script type="text/javascript"> > request = OpenLayers.Request.GET({ > url: " > http://labs.metacarta.com/wms/vmap0?request=GetCapabilities&service=WMS";, > success: function(request){ > alert(request.responseText); > }, > failure: function(request){ > alert('BOOOOOO!'); > } > > }); > </script> > > </head> > <body> > the body content > </body> > </html> > > > -- |----------------------------------------------------------- | http://www.astracanada.net | http://acuriousanimal.orggeo.net |----------------------------------------------------------- | http://acuriousanimal.blogspot.com | http://theballoonproject.blogspot.com |----------------------------------------------------------- | _ __ | /_| ( _ _/'_ _ |( |. __)(//)//(/(/() | _/ |-----------------------------------------------------------
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