[OpenLayers-Users] OpenLayers Examaple does not work

Thu Sep 17 11:53:53 EDT 2009

Mario Nuñez Jimenez wrote:
>
> Hello list,
>
> I am trying to get loaded 2 layers, one wms and another wfs but always 
> fails and I don’t know why.
>
> This is the example code “WFS: United States (GeoServer)” taken from 
> http://openlayers.org/dev/examples/ where only I changed the path to 
> .js, .cgi or .css files.
>

As soon as proxy.cgi is running on a different domain than your 
application, you run into the same origin policy restriction. So in your 
snippet, if the proxy runs on gea.atosorigin.es, then your application 
also has to run on gea.atosorigin.es.

Regards,
Andreas.

> It does not works, the wms layer is failing but also the wfs layer… 
> any idea of what I am doing wrongly?
>
> Thank you in advance.
>
>  
>
> <html xmlns="http://www.w3.org/1999/xhtml">
>
>   <head>
>
>     <link rel="stylesheet" 
> href="OpenLayers-2.8/theme/default/style.css" type="text/css" />
>
>     <link rel="stylesheet" href="OpenLayers-2.8/examples/style.css" 
> type="text/css" />
>
>     <title>WFS: United States (GeoServer)</title>
>
>     <script src="OpenLayers-2.8/OpenLayers.js"></script>
>
>     <script type="text/javascript">
>
>         var map, layer;
>
>  
>
>         function init(){
>
>             
> OpenLayers.ProxyHost="http://gea.atosorigin.es/cgi-bin/proxy.cgi?url=";
>
>             map = new OpenLayers.Map('map', {controls: [ new 
> OpenLayers.Control.PanZoom(), new OpenLayers.Control.Permalink(), new 
> OpenLayers.Control.MouseD$
>
>             layer = new OpenLayers.Layer.WMS( "OpenLayers WMS",
>
>                     "http://labs.metacarta.com/wms-c/Basic.py",
>
>                     {layers: 'basic'} );
>
>             map.addLayer(layer);
>
>  
>
>             layer = new OpenLayers.Layer.WFS( "States WFS",
>
>                     "http://sigma.openplans.org/geoserver/ows",
>
>                     { typename: 'topp:states' } );
>
>             map.addLayer(layer);
>
>  
>
>             map.zoomToExtent(new 
> OpenLayers.Bounds(-140.444336,25.115234,-44.438477,50.580078));
>
>         }
>
>     </script>
>
>   </head>
>
>  
>
>   <body onload="init()">
>
> <h1 id="title">WFS United States (GeoServer) Example</h1>
>
>  
>
> <div id="tags">
>
> </div>
>
>  
>
> <p id="shortdesc">
>
>     Shows the use of the WFS United States (GeoServer)
>
> </p>
>
>  
>
> <div id="map" class="smallmap"></div>
>
>  
>
> <div id="docs"></div>
>
>   </body>
>
>  
>
> </html>
>
>  
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-- 
Andreas Hocevar
OpenGeo - http://opengeo.org/
Expert service straight from the developers.