openlayers/examples/wfs-protocol.html

   1 <html xmlns="http://www.w3.org/1999/xhtml">
   2     <head>
   3         <title>OpenLayers Vector Behavior Example</title>
   4         <link rel="stylesheet" href="../theme/default/style.css" type="text/css" />
   5         <link rel="stylesheet" href="style.css" type="text/css" />
   6         <script src="../lib/Firebug/firebug.js"></script>
   7         <script src="../lib/OpenLayers.js"></script>
   8         <script type="text/javascript">
   9             var map;
  10
  11             function init() {
  12                 OpenLayers.ProxyHost= "proxy.cgi?url=";
  13                 map = new OpenLayers.Map('map');
  14                 var wms = new OpenLayers.Layer.WMS(
  15                     "OpenLayers WMS", "http://labs.metacarta.com/wms/vmap0",
  16                     {layers: 'basic'}
  17                 );
  18
  19                 var layer = new OpenLayers.Layer.Vector("WFS", {
  20                     strategies: [new OpenLayers.Strategy.BBOX()],
  21                     protocol: new OpenLayers.Protocol.WFS({
  22                         url:  "http://demo.opengeo.org/geoserver/wfs",
  23                         featureType: "tasmania_roads",
  24                         featureNS: "http://www.openplans.org/topp"
  25                     })
  26                 });
  27
  28                 map.addLayers([wms, layer]);
  29                 map.setCenter(new OpenLayers.LonLat(146.7, -41.8), 6);
  30             }
  31         </script>
  32     </head>
  33     <body onload="init()">
  34         <h1 id="title">Vector Behavior Example</h1>
  35         <p id="shortdesc">
  36             Uses a BBOX strategy, WFS protocol, and GML format.
  37         </p>
  38         <div id="map" class="smallmap"></div>
  39         <div id="docs">
  40             <p>The vector layer shown uses the BBOX strategy, the WFS protocol,
  41             and the GML format.  The BBOX strategy fetches features within a
  42             bounding box.  When the map bounds invalidate the data bounds,
  43             another request is triggered.  The WFS protocol gets features
  44             through a WFS request.  The GML format is used to serialize
  45             features.</p>
  46         </div>
  47     </body>
  48 </html>