<br><font size=2 face="sans-serif">I found 2 examples to make wps request</font>
<br><font size=2 face="sans-serif">WPS Client Example http://openlayers.org/dev/examples/wps-client.html</font>
<br><font size=2 face="sans-serif">It uses new OpenLayers.WPSClient</font>
<br>
<br><font size=2 face="sans-serif">WPS Builder Example - http://openlayers.org/dev/examples/wps.html</font>
<br><font size=2 face="sans-serif">It uses OpenLayers.Request.GET to make
request and parse result with those formats</font>
<br><font size=2 face="sans-serif">OpenLayers.Format.WPSCapabilitie::read</font>
<br><font size=2 face="sans-serif">OpenLayers.Format.WPSDescribeProcess::read</font>
<br><font size=2 face="sans-serif">OpenLayers.Format.WPSExecute::write</font>
<br>
<br><font size=2 face="sans-serif">Please, What is the best approach in
order to generate an XML to send to a WPS server?</font>
<br><font size=2 face="sans-serif">Thanks</font>
<br><font size=2 face="sans-serif">Steve</font>