[Mapserver-users] WMS Cllient for ArcView 3.X

Wed Oct 8 12:33:11 EDT 2003

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On the next beta, can libcurl be compiled with ssl to contact wms servers on
https?

Mike Smith
email: michael.smith at erdc.usace.army.mil
RSGISC
ERDC - CRREL 
Hanover, NH  03755
(603) 646-4765

-----Original Message-----
From: Paul Ramsey [mailto:pramsey at refractions.net] 
Sent: Wednesday, October 08, 2003 11:51 AM
To: Daniel Morissette
Cc: mapserver-users
Subject: Re: [Mapserver-users] WMS Cllient for ArcView 3.X

The error reported turned out to be caused by the following:

"The error was related to TILEIDEX and missing data raster data that 
GDAL was trying to find.  When crafting the ogc file I had guessed at 
the extents and was trying to map more data than I had. (Now I need to 
see why Mapserver/GDAL did not IGNORE_MISSING_DATA like it was supposed 
to.)"

I do not know where in the cycle that falls. Sounds like after mapfile 
parsing but before data (or during) eading.

Paul

Daniel Morissette wrote:
> Paul Ramsey wrote:
> 
>> This brings up an unrelated but important issue:
>> Mapserver when running in WMS mode should always report its errors in 
>> the proper OpenGIS XML format. I wonder why we got an error in 
>> text/html? Shane, are we always requesting our errors in XML, or are 
>> we just taking whatever the server provides us?
>>
> 
> MapServer should return the exceptions in the requested format unless
> the error happens *before* it enters the WMS dispatch code.  The only
> type of exception that could happen before that point would be mapfile
> parsing errors, but this is really a non-issue since your mapfile should
> be valid before you deploy a WMS server instance.
> 
> All other exceptions should be returned in the requested format, either
> XML or INIMAGE, if you have a reproduceable test case where the
> exception format is not respected by MapServer 4.x then please file a
> bug with all the details.
> 
> Thanks
> 
> Daniel

-- 
       __
      /
      | Paul Ramsey
      | Refractions Research
      | Email: pramsey at refractions.net
      | Phone: (250) 885-0632
      \_

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<P><FONT SIZE=2>On the next beta, can libcurl be compiled with ssl to contact wms servers on https?</FONT>
</P>

<P><FONT SIZE=2>Mike Smith</FONT>
<BR><FONT SIZE=2>email: michael.smith at erdc.usace.army.mil</FONT>
<BR><FONT SIZE=2>RSGISC</FONT>
<BR><FONT SIZE=2>ERDC - CRREL </FONT>
<BR><FONT SIZE=2>Hanover, NH&nbsp; 03755</FONT>
<BR><FONT SIZE=2>(603) 646-4765</FONT>
</P>
<BR>
<BR>

<P><FONT SIZE=2>-----Original Message-----</FONT>
<BR><FONT SIZE=2>From: Paul Ramsey [<A HREF="mailto:pramsey at refractions.net">mailto:pramsey at refractions.net</A>] </FONT>
<BR><FONT SIZE=2>Sent: Wednesday, October 08, 2003 11:51 AM</FONT>
<BR><FONT SIZE=2>To: Daniel Morissette</FONT>
<BR><FONT SIZE=2>Cc: mapserver-users</FONT>
<BR><FONT SIZE=2>Subject: Re: [Mapserver-users] WMS Cllient for ArcView 3.X</FONT>
</P>
<BR>

<P><FONT SIZE=2>The error reported turned out to be caused by the following:</FONT>
</P>

&quot;The error was related to TILEIDEX and missing data raster data that 
 GDAL was trying to find.&nbsp; When crafting the ogc file I had guessed at 
 the extents and was trying to map more data than I had. (Now I need to 
 see why Mapserver/GDAL did not IGNORE_MISSING_DATA like it was supposed 
 to.)&quot;

I do not know where in the cycle that falls. Sounds like after mapfile 
 parsing but before data (or during) eading.

<P><FONT SIZE=2>Paul</FONT>
</P>

Daniel Morissette wrote:
 &gt; Paul Ramsey wrote:
 &gt; 
 &gt;&gt; This brings up an unrelated but important issue:
 &gt;&gt; Mapserver when running in WMS mode should always report its errors in 
 &gt;&gt; the proper OpenGIS XML format. I wonder why we got an error in 
 &gt;&gt; text/html? Shane, are we always requesting our errors in XML, or are 
 &gt;&gt; we just taking whatever the server provides us?
 &gt;&gt;
 &gt; 
 &gt; MapServer should return the exceptions in the requested format unless
 &gt; the error happens *before* it enters the WMS dispatch code.&nbsp; The only
 &gt; type of exception that could happen before that point would be mapfile
 &gt; parsing errors, but this is really a non-issue since your mapfile should
 &gt; be valid before you deploy a WMS server instance.
 &gt; 
 &gt; All other exceptions should be returned in the requested format, either
 &gt; XML or INIMAGE, if you have a reproduceable test case where the
 &gt; exception format is not respected by MapServer 4.x then please file a
 &gt; bug with all the details.
 &gt; 
 &gt; Thanks
 &gt; 
 &gt; Daniel

<P><FONT SIZE=2>-- </FONT>
<BR><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; __</FONT>
<BR><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /</FONT>
<BR><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; | Paul Ramsey</FONT>
<BR><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; | Refractions Research</FONT>
<BR><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; | Email: pramsey at refractions.net</FONT>
<BR><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; | Phone: (250) 885-0632</FONT>
<BR><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \_</FONT>
</P>

<P><FONT SIZE=2>_______________________________________________</FONT>
<BR><FONT SIZE=2>Mapserver-users mailing list</FONT>
<BR><FONT SIZE=2>Mapserver-users at lists.gis.umn.edu</FONT>
<BR><FONT SIZE=2><A HREF="http://lists.gis.umn.edu/mailman/listinfo/mapserver-users" TARGET="_blank">http://lists.gis.umn.edu/mailman/listinfo/mapserver-users</A></FONT>
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