Hi,
try passing a customParams object in the constructor of
GeoExt.data.PrintProvider.
/** api: property[customParams]
* ``Object`` Key-value pairs of custom data to be sent to the print
* service. Optional. This is e.g. useful for complex layout definitions
* on the server side that require additional parameters.
*/
customParams: null,
Best regards,
Bart
> Hi all
>
> I'm using GeoExt and the Geoserver printing module the create pdf files
> for printing.
> Since I would like to preserve the ascpect ration of the screen for the
> pdf print, I would like to pass the width and height of the map tho the
> server instead of the opposite way. The user manual of the printing
> module says, I can use variable substitution in this part but I didn't
> find out how to do that.
> Has any one experience with passing variables form the client to the
> server? Or is there a website with further imformation
> I tried somethin like this in the config.yaml file:
>
> width: ${mapwith}
> height: ${mapheight}
>
> This trowths an error in the LoadCapabilities request. Second problem:
> how/where the pass the variables in the json string
>
>
> Regard's
> Peter
>
>
>
>
>
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