You could try the web object and the empty parameter.

Sent from my iPad

On Sep 11, 2011, at 1:33 PM, "Mr. Puneet Kishor" <[email protected]> wrote:

> 
> On Sep 11, 2011, at 12:46 PM, Steve Lime wrote:
> 
>> 
>> 
>> Sent from my iPad
>> 
>> On Sep 11, 2011, at 9:36 AM, Mr. Puneet Kishor <[email protected]> wrote:
>> 
>>> Partial solution (phew, for now), but other problems persist --
>>> 
> 
> ..
> 
>>> 
>>> 
>>> One issue I have not solved -- if no result is found, MapServer sends back 
>>> the following --
>>> 
>>> ----
>>> <HTML>
>>> 
>>> <HEAD><TITLE>MapServer Message</TITLE></HEAD>
>>> 
>>> <!-- MapServer version 6.0.1 OUTPUT=GIF OUTPUT=PNG OUTPUT=JPEG 
>>> SUPPORTS=PROJ SUPPORTS=AGG SUPPORTS=FREETYPE SUPPORTS=ICONV 
>>> SUPPORTS=WMS_SERVER SUPPORTS=WMS_CLIENT SUPPORTS=GEOS INPUT=POSTGIS 
>>> INPUT=GDAL INPUT
>>> =SHAPEFILE -->
>>> 
>>> <BODY BGCOLOR="#FFFFFF">
>>> 
>>> msQueryByPoint(): Search returned no results. No matching record(s) found.
>>> 
>>> </BODY></HTML>
>>> ----
>>> 
>>> 
>>> Well, that gums up the works. I really want MapServer to just send an empty 
>>> JSON structure, something like foo({}). Suggestions on how I can prevent 
>>> this HTML message from MapServer, and force it to use the template instead?
> 
> 
> Any suggestion for the above? That is, force MapServer to not send back an 
> error message of the above kind. Instead, send back an empty JSON structure 
> based on the template?
> 
> 
> Puneet.
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