<div style="font-family: arial; font-size: 14px;"><div fr-original-style="" style="box-sizing: border-box;">Hi Jeff,</div><div fr-original-style="" style="box-sizing: border-box;"><br fr-original-style="" style="box-sizing: border-box;"></div><div fr-original-style="" style="box-sizing: border-box;">  I've filed an Issue in the docs.    I haven't looked at the Mapserver code yet, but do you have any insight as to why I would get a "Cross-Origin Request Blocked" error from the foreign server when I include the SLD body (not the URL) in the get request using the SLD_BODY= parameter?</div><div fr-original-style="" style="box-sizing: border-box;"><br fr-original-style="" style="box-sizing: border-box;"></div><div fr-original-style="" style="box-sizing: border-box;">Thanks!</div><div fr-original-style="" style="box-sizing: border-box;">Brent</div><div fr-original-style="" style="box-sizing: border-box;"><br fr-original-style="" style="box-sizing: border-box;"></div><div fr-original-style="" style="box-sizing: border-box;" contenteditable="false"><span fr-original-style="" style="box-sizing: border-box;"> </span></div><div fr-original-style="" style="box-sizing: border-box;"><br fr-original-style="" style="box-sizing: border-box;"></div><hr id="previousmessagehr" fr-original-style="" style="box-sizing: border-box; clear: both; user-select: none;"><div fr-original-style="" style="box-sizing: border-box;"><span fr-original-style="" style="box-sizing: border-box;"><strong fr-original-style="" style="box-sizing: border-box; font-weight: 700;">From</strong>: "Jeff McKenna" <jmckenna@gatewaygeomatics.com><br fr-original-style="" style="box-sizing: border-box;"><strong fr-original-style="" style="box-sizing: border-box; font-weight: 700;">Sent</strong>: 1/1/23 6:57 AM<br fr-original-style="" style="box-sizing: border-box;"><strong fr-original-style="" style="box-sizing: border-box; font-weight: 700;">To</strong>: mapserver-users@lists.osgeo.org<br fr-original-style="" style="box-sizing: border-box;"><strong fr-original-style="" style="box-sizing: border-box; font-weight: 700;">Subject</strong>: Re: [MapServer-users] Link in SLD doc returns an exception</span></div><div fr-original-style="" style="box-sizing: border-box;"><br fr-original-style="" style="box-sizing: border-box;"></div><div fr-original-style="" style="box-sizing: border-box;">Happy new year Brent,</div><div fr-original-style="" style="box-sizing: border-box;"><br fr-original-style="" style="box-sizing: border-box;"></div><div fr-original-style="" style="box-sizing: border-box;">I have been updating the demo server with big changes, so your timing is</div><div fr-original-style="" style="box-sizing: border-box;">good: if you don't mind, it helps me if you file this as a ticket in the</div><div fr-original-style="" style="box-sizing: border-box;">documentation repository (I'll then tag it there as a demo server</div><div fr-original-style="" style="box-sizing: border-box;">ticket) : <a fr-original-style="" href="https://github.com/MapServer/MapServer-documentation" rel="noopener noreferrer" style="box-sizing: border-box; color: rgb(0, 102, 147); text-decoration: underline; user-select: auto;" target="_blank" rel="noopener noreferrer">https://github.com/MapServer/MapServer-documentation</a></div><div fr-original-style="" style="box-sizing: border-box;"><br fr-original-style="" style="box-sizing: border-box;"></div><div fr-original-style="" style="box-sizing: border-box;">Thanks,</div><div fr-original-style="" style="box-sizing: border-box;"><br fr-original-style="" style="box-sizing: border-box;"></div><div fr-original-style="" style="box-sizing: border-box;">-jeff</div><div fr-original-style="" style="box-sizing: border-box;"><br fr-original-style="" style="box-sizing: border-box;"></div><div fr-original-style="" style="box-sizing: border-box;"><br fr-original-style="" style="box-sizing: border-box;"></div><div fr-original-style="" style="box-sizing: border-box;">--</div><div fr-original-style="" style="box-sizing: border-box;">Jeff McKenna</div><div fr-original-style="" style="box-sizing: border-box;">GatewayGeo: Developers of MS4W, MapServer Consulting and Training</div><div fr-original-style="" style="box-sizing: border-box;">co-founder of FOSS4G</div><div fr-original-style="" style="box-sizing: border-box;"><a fr-original-style="" href="http://gatewaygeo.com" rel="noopener noreferrer" style="box-sizing: border-box; color: rgb(0, 102, 147); text-decoration: underline; user-select: auto;" target="_blank" rel="noopener noreferrer">http://gatewaygeo.com</a>/</div><div fr-original-style="" style="box-sizing: border-box;"><br fr-original-style="" style="box-sizing: border-box;"></div><div fr-original-style="" style="box-sizing: border-box;"><br fr-original-style="" style="box-sizing: border-box;"></div><div fr-original-style="" style="box-sizing: border-box;"><br fr-original-style="" style="box-sizing: border-box;"></div><div fr-original-style="" style="box-sizing: border-box;"><br fr-original-style="" style="box-sizing: border-box;"></div><div fr-original-style="" style="box-sizing: border-box;">On 2022-12-30 5:34 p.m., Brent Fraser wrote:</div><div fr-original-style="" style="box-sizing: border-box;">></div><div fr-original-style="" style="box-sizing: border-box;">> Hi All,</div><div fr-original-style="" style="box-sizing: border-box;">></div><div fr-original-style="" style="box-sizing: border-box;">> I'm experimenting with SLD and reading the MapServer doc.  On the SLD</div><div fr-original-style="" style="box-sizing: border-box;">> page under Server Side Support, it says "Test the remote SLD request"</div><div fr-original-style="" style="box-sizing: border-box;">> with a link to</div><div fr-original-style="" style="box-sizing: border-box;">></div><div fr-original-style="" style="box-sizing: border-box;">> <a fr-original-style="" href="https://demo.mapserver.org/cgi-bin/wms?SERVICE=wms&VERSION=1.1.1&REQUEST=GetMap&LAYERS=country_bounds&FORMAT=png&WIDTH=400&HEIGHT=300&SRS=EPSG:4326&STYLES=&BBOX=-180.0,-90.0,180.0,90.0&TRANSPARENT=TRUE&SLD=https://demo.mapserver.org/ogc-demos/map/sld/sld_line_simple.xml" rel="noopener noreferrer" style="box-sizing: border-box; color: rgb(0, 102, 147); text-decoration: underline; user-select: auto;" target="_blank" rel="noopener noreferrer">https://demo.mapserver.org/cgi-bin/wms?SERVICE=wms&VERSION=1.1.1&REQUEST=GetMap&LAYERS=country_bounds&FORMAT=png&WIDTH=400&HEIGHT=300&SRS=EPSG:4326&STYLES=&BBOX=-180.0,-90.0,180.0,90.0&TRANSPARENT=TRUE&SLD=https://demo.mapserver.org/ogc-demos/map/sld/sld_line_simple.xml</a> <https://demo.mapserver.org/cgi-bin/wms?SERVICE=wms&VERSION=1.1.1&REQUEST=GetMap&LAYERS=country_bounds&FORMAT=png&WIDTH=400&HEIGHT=300&SRS=EPSG:4326&STYLES=&BBOX=-180.0,-90.0,180.0,90.0&TRANSPARENT=TRUE&SLD=https://demo.mapserver.org/ogc-demos/map/sld/sld_line_simple.xml></div><div fr-original-style="" style="box-sizing: border-box;">></div><div fr-original-style="" style="box-sizing: border-box;">> The link looks good but it returns an exception:</div><div fr-original-style="" style="box-sizing: border-box;">></div><div fr-original-style="" style="box-sizing: border-box;">> <?xml version='1.0' encoding="UTF-8" standalone="no" ?></div><div fr-original-style="" style="box-sizing: border-box;">> <!DOCTYPE ServiceExceptionReport SYSTEM</div><div fr-original-style="" style="box-sizing: border-box;">> "http://schemas.opengis.net/wms/1.1.1/exception_1_1_1.dtd"></div><div fr-original-style="" style="box-sizing: border-box;">> <ServiceExceptionReport version="1.1.1"></div><div fr-original-style="" style="box-sizing: border-box;">> <ServiceException></div><div fr-original-style="" style="box-sizing: border-box;">> msSLDApplySLDURL: WMS server error. Could not open SLD</div><div fr-original-style="" style="box-sizing: border-box;">> <a fr-original-style="" href="https://demo.mapserver.org/ogc-demos/map/sld/sld_line_simple.xml" rel="noopener noreferrer" style="box-sizing: border-box; color: rgb(0, 102, 147); text-decoration: underline; user-select: auto;" target="_blank" rel="noopener noreferrer">https://demo.mapserver.org/ogc-demos/map/sld/sld_line_simple.xml</a></div><div fr-original-style="" style="box-sizing: border-box;">> <https://demo.mapserver.org/ogc-demos/map/sld/sld_line_simple.xml> and</div><div fr-original-style="" style="box-sizing: border-box;">> save it in a temporary file. Please make sure that the sld url is valid</div><div fr-original-style="" style="box-sizing: border-box;">> and that the temporary path is set. The temporary path can be defined</div><div fr-original-style="" style="box-sizing: border-box;">> for example by setting TEMPPATH in the map file. Please check the</div><div fr-original-style="" style="box-sizing: border-box;">> MapServer documentation on temporary path settings.</div><div fr-original-style="" style="box-sizing: border-box;">> msHTTPExecuteRequests(): HTTP request error. HTTP GET request failed</div><div fr-original-style="" style="box-sizing: border-box;">> with status 404 () for</div><div fr-original-style="" style="box-sizing: border-box;">> <a fr-original-style="" href="https://demo.mapserver.org/ogc-demos/map/sld/sld_line_simple.xml" rel="noopener noreferrer" style="box-sizing: border-box; color: rgb(0, 102, 147); text-decoration: underline; user-select: auto;" target="_blank" rel="noopener noreferrer">https://demo.mapserver.org/ogc-demos/map/sld/sld_line_simple.xml</a></div><div fr-original-style="" style="box-sizing: border-box;">> <https://demo.mapserver.org/ogc-demos/map/sld/sld_line_simple.xml></div><div fr-original-style="" style="box-sizing: border-box;">> </ServiceException></div><div fr-original-style="" style="box-sizing: border-box;">> </ServiceExceptionReport></div><div fr-original-style="" style="box-sizing: border-box;">></div><div fr-original-style="" style="box-sizing: border-box;">></div><div fr-original-style="" style="box-sizing: border-box;">> Is the demo in a repo somewhere or does someone have some insight?  Thanks!</div><div fr-original-style="" style="box-sizing: border-box;">></div><div fr-original-style="" style="box-sizing: border-box;">> Best regards,</div><div fr-original-style="" style="box-sizing: border-box;">> Brent Fraser</div><div fr-original-style="" style="box-sizing: border-box;">></div><div fr-original-style="" style="box-sizing: border-box;">></div><div fr-original-style="" style="box-sizing: border-box;">> _______________________________________________</div><div fr-original-style="" style="box-sizing: border-box;">> MapServer-users mailing list</div><div fr-original-style="" style="box-sizing: border-box;">> MapServer-users@lists.osgeo.org</div><div fr-original-style="" style="box-sizing: border-box;">> <a fr-original-style="" href="https://lists.osgeo.org/mailman/listinfo/mapserver-users" rel="noopener noreferrer" style="box-sizing: border-box; color: rgb(0, 102, 147); text-decoration: underline; user-select: auto;" target="_blank" rel="noopener noreferrer">https://lists.osgeo.org/mailman/listinfo/mapserver-users</a></div><div fr-original-style="" style="box-sizing: border-box;"><br fr-original-style="" style="box-sizing: border-box;"></div><div fr-original-style="" style="box-sizing: border-box;"><br fr-original-style="" style="box-sizing: border-box;"></div><div fr-original-style="" style="box-sizing: border-box;">_______________________________________________</div><div fr-original-style="" style="box-sizing: border-box;">MapServer-users mailing list</div><div fr-original-style="" style="box-sizing: border-box;">MapServer-users@lists.osgeo.org</div><div fr-original-style="" style="box-sizing: border-box;"><a fr-original-style="" href="https://lists.osgeo.org/mailman/listinfo/mapserver-users" rel="noopener noreferrer" style="box-sizing: border-box; color: rgb(0, 102, 147); text-decoration: underline; user-select: auto;" target="_blank" rel="noopener noreferrer">https://lists.osgeo.org/mailman/listinfo/mapserver-users</a></div></div>