temp directory remain empty

Milo van der Linden mlinden at ZEELANDNET.NL
Wed Dec 5 09:13:47 EST 2007


Mapserver is only requested as wms, so no mode=map or mode=browse is used.
Is it possible to somehow implement mode=browse or mode=map with a wms 
server?

And if this results in the images being written to disk; is there script 
available to transfer the request to a image that is allready on disk?

my webserver had perl, python and asp.net a scripting languages 
available, so preferably a script would be in one of these languages.

Any commercial suggestions would also be appreciated.

Fawcett, David schreef:
> As Richard said, if you are using cgi with mode=map, no image is written
> to disk, it is just streamed to the client.  
>
> If you are using cgi in mode=browse, the default mode, you will write
> images to the temp folder. 
>
> David.
>
> -----Original Message-----
> From: UMN MapServer Users List [mailto:MAPSERVER-USERS at LISTS.UMN.EDU] On
> Behalf Of Richard Duivenvoorde
> Sent: Wednesday, December 05, 2007 5:16 AM
> To: MAPSERVER-USERS at LISTS.UMN.EDU
> Subject: Re: [UMN_MAPSERVER-USERS] temp directory remain empty
>
>
> Hi Milo,
> it depends how you use mapserver:
> - as a cgi
> - using mapserver/php script (mapscript)
>
> Using it as a cgi (as you do), there will be no temporary images: upon 
> creating the map-image the image is streamed to the client. Using
> mapscript, mapscript generates an image and a page in which there 
> is an url to THIS image. This url is unique on every request: no caching
>
> either.
>
> Caching is rather difficult with current clients: every url/bbox is 
> almost unique.
> IF the extent, and everything is always the same (as you say), you could
>
> try to arrange something with a webproxy/cache (in front of mapserver), 
> this will then serve a cached version of your image. But this has not 
> something to do with mapserver(s temp directory).
> OR you should use a tiling server, and a client which can use that. With
>
> tiles your are caching.
>
> Gr Richard Duivenvoorde
>
>
> Milo van der Linden wrote:
>   
>> Hello list,
>>
>> My mapserver is not running optimal.
>>
>> I serve a global bathymetry raster and the maps that users request are
>> always based upon a fixed extent (country boundaries)
>> - Somehow nothing happens in my map-temp directory, I see no temp
>>     
> files 
>   
>> appear.
>> - If I manage to get temp files into my map-temp, will mapserver use 
>> them as cache?
>> - Are there other ways to set up caching with mapservers?
>>
>> Any tip at all will be highly appreciated.
>>
>> Kind regards,
>>
>> Milo van der Linden
>>     
>
>   


-- 


	

Milo van der Linden
skype: milovanderlinden <skype:milovanderlinden?add>
mlinden at zeelandnet.nl <mailto:mlinden at zeelandnet.nl>
milovanderlinden at gmail.com <mailto:milovanderlinden at gmail.com>
milo at 3dsite.nl <mailto:milo at 3dsite.nl>
http://www.3dsite.nl

	  	

De informatie in dit bericht reflecteert mijn persoonlijke mening en 
niet die van een bedrijf of instantie. Aan de informatie kunnen geen 
rechten worden ontleend. Indien dit bericht onderdeel is van een forum, 
mailing-list of community dan gelden automatisch de bij het betreffende 
medium behorende voorwaarden. The information in this message reflects 
my personal opinion and not that of a company or public body. All rights 
reserved.If this message is contained in a mailing-list or community, 
the rights on the medium are automatically adapted.

-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.osgeo.org/pipermail/mapserver-users/attachments/20071205/af43d03f/attachment.html


More information about the mapserver-users mailing list