Reena,
As per my understanding, I assume you want to pass dynamic value in the URL.
Can you try defining like the way I have done below:-
wms[5] = new
OpenLayers.Layer.WMS.Untiled("Customization","http://gis.rtbi-iitm.in/cgi-bi
n/mapserv?map=/var/www/html/customisation/mapfile/customNR.map&userid="+
user_id,{'layers':
'NR_point,NR_polygon,NR_line','transparent':"true"},{'isBaseLayer':false} );
Let me know if this solves, else go under OpenLayers.Layer.WMS.Untiled class
and try and find out what URL is being passed. You might have to use the
library files.
Thanks,
With Regards,
BIJOY K. ANUPAM
-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On
Behalf Of S.Reena
Sent: Monday, November 10, 2008 3:06 PM
To: [email protected]
Subject: Re: [OpenLayers-Users] Pass parameters to mapfile
Hi,
I already tried with
wms[5] = new OpenLayers.Layer.WMS.Untiled(
"Customization","http://gis.rtbi-iitm.in/cgi-bin/mapserv?map=/var/www/html/c
ustomisation/mapfile/customNR.map&userid=2",{'layers':
'NR_point,NR_polygon,NR_line','transparent':"true"},{'isBaseLayer':false} );
It works fine with static value but not with dynamic values like
userid=user_id...
I think you were trying to suggest this only and if not then plz let me
correct myself...
Thanks,
Reena.
G. Tiemens wrote:
>
> Hi,
>
> Your mapserver url can be extended with this paramter.. Try:
> "http://yourserv/mapserv?userid="; + customuserid + "&"
>
>
> Greets
> Gerben
>
>
> -----Oorspronkelijk bericht-----
> Van: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
> Namens S.Reena
> Verzonden: Monday, November 10, 2008 9:18 AM
> Aan: [email protected]
> Onderwerp: Re: [OpenLayers-Users] Pass parameters to mapfile
>
>
> Hi,
>
> I tried as :
>
> var quakes = new OpenLayers.Layer.WMS( "custom",
> "http://gis.rtbi-iitm.in/cgi-bin/mapserv?";,
>
>
{map:'/var/www/html/customisation/mapfile/tnroad.map',transparent:true},{isB
aseLayer:false});
> map.addLayer(quakes);
> quakes.mergeNewParams({layers:'tnroad',userid:'2'});
>
> But mergeNewParams is not taking any value other than defaults for map
> (like in this case userid ). So %userid% is not replaced in
>
> DATA "the_geom from ( select * from customised_poly AS f where
> f.subcat_id IN (select subcat_id from subcat_info where maincat_id =0) AND
> user_id=%userid% )AS foo1 USING UNIQUE gid"
>
>
> Thanks,
> Reena.
>
>
> Arnd Wippermann wrote:
>>
>> Hi,
>>
>> If you have declared the variable user_id before mergeNewParams, it
>> should also work.
>>
>> Because it is a Mapserver question, try and manipulate the request in
>> the browser and see what MapServer returns. If you get the response,
>> you want, then it is possible to get it also with OpenLayers.
>>
>> Arnd Wippermann
>>
>> -----Ursprüngliche Nachricht-----
>> Von: [EMAIL PROTECTED]
>> [mailto:[EMAIL PROTECTED] Im Auftrag von S.Reena
>> Gesendet: Samstag, 8. November 2008 14:05
>> An: [email protected]
>> Betreff: Re: [OpenLayers-Users] Pass parameters to mapfile
>>
>>
>> Hi,
>>
>> One issue remains still ..
>>
>> "http://gis.rtbi-iitm.in/cgi-bin/mapserv?map=/var/www/html/customisati
>> on/map
>> file/customNR.map&userid=2"
>>
>> is working ok with
>>
>> DATA "the_geom from ( select * from customised_poly AS f where
>> f.subcat_id IN (select subcat_id from subcat_info where maincat_id =0)
>> AND user_id='%userid%' )AS foo1 USING UNIQUE gid"
>>
>> but is I want to pass a dynamic value( a variable user_id) instead of
>> a number ( in this case 2) then its not happening .
>>
>> I am still trying with wms[5].mergeNewParams({userid:user_id}) but its
>> not working yet
>>
>>
>> Thanks,
>> Reena.
>>
>>
>>
>>
>> Arnd Wippermann wrote:
>>>
>>> You can try to add the param to the url
>>>
>>> "http://gis.rtbi-iitm.in/cgi-bin/mapserv?map=/var/www/html/customisat
>>> i
>>> on/map
>>> file/customNR.map&userid=anID"
>>>
>>> and in the mapfile try user_id='%userid%'. In special cases it is
>>> possible per cgi-parameter manipulate the mapfile. I don't no if this
>>> case is one of them.
>>>
>>> Try the mapserver-list, because it is not an OpenLayers issue.
>>>
>>> To retrieve more than one layer with OpenLayers WMS you use
>>>
>>> {'layers' : 'NR_point,NR_polygon', 'transparent' : true, ... }, ...
>>>
>>> a comma-separatet list as christopher mentioned.
>>>
>>> Arnd Wippermann
>>>
>>>
>>> -----Ursprüngliche Nachricht-----
>>> Von: [EMAIL PROTECTED]
>>> [mailto:[EMAIL PROTECTED] Im Auftrag von S.Reena
>>> Gesendet: Freitag, 7. November 2008 10:39
>>> An: [email protected]
>>> Betreff: [OpenLayers-Users] Pass parameters to mapfile
>>>
>>>
>>> I am using the following data in my mapfile
>>>
>>> DATA "the_geom from ( select * from customised_point AS f where
>>> user_id='userid' AND f.subcat_id IN (select subcat_id from
>>> subcat_info where maincat_id =0))AS foo USING UNIQUE gid"
>>>
>>>
>>> I want the userid ( used in the above query) to be passed to map file
>>> at the time of layer creation something like this....
>>>
>>> wms[5] = new OpenLayers.Layer.WMS.Untiled(
>>>
>>> "Customization","http://gis.rtbi-iitm.in/cgi-bin/mapserv?map=/var/www
>>> /
>>> html/c
>>> ustomisation/mapfile/customNR.map"
>>> + userid ,{'layers': "NR_point",'transparent':"true"},{'layers':
>>> "NR_polygon",'transparent':"true"},{'isBaseLayer':false} );
>>>
>>> How to do that?
>>>
>>> Thanks in advance :)
>>>
>>> Cheers,
>>> Reena.
>>> --
>>> View this message in context:
>>> http://www.nabble.com/Pass-parameters-to-mapfile-tp20377405p20377405.
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>>> Nabble.com.
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>>
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