[OpenLayers-Users] WMS Map request

Kalyan Kamepalli kalyan.kamepalli at gmail.com
Tue Jul 6 01:46:13 EDT 2010


Hi Group,

I am trying to configure my WMS service with OpenLayers. My script looks
below

<script type="text/javascript">
   //var map = new OpenLayers.Map('map',{maxResolution: 1000} );
   var map = new OpenLayers.Map('map', {
      maxExtent: new OpenLayers.Bounds(
-638480920.244,-188017611.367,665489491.580,1019789790.73), maxResolution:
500 } );
   var wmsURL = "
http://localhost:8080/gss/ogc?version=1.3.0&crs=sw:nsw_trans_mercator_mm";
   var myLayer = new OpenLayers.Layer.WMS( 'CE SL' , wmsURL , { layers:
'background', styles: 'Default' } , { buffer: 1 , isBaseLayer: true } );
   map.addLayer( myLayer );
   map.zoomToMaxExtent();
  </script>


It should actually send only one WMS request for the first time and then act
according to uses operations like Pan , Zoom. But, that is not how it's
working. Everytime when I open this html file, it's sending 48 WMS requests
and creating 48 image files in the resources folder and none of these images
are turned up on the browser. Also, surprisingly all those 48 images are
empty with just white background.

Does any one what the problem is ?

Thanks,
Kalyan
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