And I don't have any meta tags like<div><br></div><div><span class="Apple-style-span" style="font-size: 13px; "><font class="Apple-style-span" face="'courier new', monospace"><META HTTP-EQUIV="PRAGMA" CONTENT="NO-CACHE"></font></span></div>
<div><span class="Apple-style-span" style="font-size: 13px; "><font class="Apple-style-span" face="'courier new', monospace"><META HTTP-EQUIV="CACHE-CONTROL" CONTENT="NO-CACHE"></font></span></div>
<div><span class="Apple-style-span" style="font-family: arial, verdant, helvetica, sans-serif; font-size: 13px; "><br></span></div><div><span class="Apple-style-span" style="font-family: arial, verdant, helvetica, sans-serif; font-size: 13px; ">in my HTML.</span></div>
<div><span class="Apple-style-span" style="font-family: arial, verdant, helvetica, sans-serif; font-size: 13px; "><br></span></div><div><span class="Apple-style-span" style="font-family: arial, verdant, helvetica, sans-serif; font-size: 13px; ">Jan</span></div>
<div><font class="Apple-style-span" face="arial, verdant, helvetica, sans-serif"><br></font><br><div class="gmail_quote">On Wed, Nov 23, 2011 at 14:02, Jan Henrik Øverland <span dir="ltr"><<a href="mailto:janhenrik.overland@gmail.com">janhenrik.overland@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"><div class="HOEnZb"><div class="h5"><div class="gmail_quote">Hi,
<div><br></div><div>I have WMS overlays (source <a href="http://iridl.ldeo.columbia.edu/" target="_blank">http://iridl.ldeo.columbia.edu</a>) in my GIS application (built on ExtJS, Mapfish, OpenLayers). It works, but the overlays do not seem to show up any faster after the first load and the Chrome inspector confirms that. So I talked to the guys at <a href="http://columbia.edu" target="_blank">columbia.edu</a> and they say that they can se 'Pragma: no-cache' in my getMap requests.</div>
<div><br></div><div>My WMS layers are created like this:</div><div><br></div><div><div><div style="font-family:'courier new',monospace">new OpenLayers.Layer.WMS(</div><div style="font-family:'courier new',monospace">
<name>,</div><div style="font-family:'courier new',monospace"> <url>,</div><div style="font-family:'courier new',monospace"> {</div><div style="font-family:'courier new',monospace">
layers: <layers>,</div><div style="font-family:'courier new',monospace"> transparent: true,</div><div style="font-family:'courier new',monospace"> format: 'image/png'</div>
<div style="font-family:'courier new',monospace"> },</div><div style="font-family:'courier new',monospace"> {</div><div style="font-family:'courier new',monospace"> isBaseLayer: false,</div>
<div style="font-family:'courier new',monospace"> buffer: 0,</div><div style="font-family:'courier new',monospace"> ratio: 1,</div><div style="font-family:'courier new',monospace">
singleTile: true</div><div style="font-family:'courier new',monospace"> }</div><div style="font-family:'courier new',monospace">)</div><div style="font-family:'courier new',monospace">
<br></div><div>How can I control the Pragma parameter? It is obviously not provided in the base url.</div></div></div><span><font color="#888888"><div><br></div><div>Jan</div>
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