Good day list!
I am trying to do a runtime substitution to pass a parameter from a form to my
mapfile, but cannot geti t to work.
Let's say I have a mapfile which looks like (only relevant part):
LAYER
NAME zone
...
FILTER ('[vitigni]' = '%vitigni%')
END
I have a form in my HTML with a dropdown list where some values are listed.
I'd like to pick the value selected by the user and pass it to my FILTER, in
place of the %vitigni%.
I tried with the below form.
<form name="mapserv" method="GET"
action="http://localhost/cgi-bin/mapserver/mapserv.exe?";>
<input type="hidden" name="map"
value="//nbgis01/mapserver/umbe/mapfile/test10_runtimesubstitution.map">
<select name="[vitigni]">
<option value="Chardonnay, Pinot nero,
Pinot bianco">Chardonnay, Pinot nero, Pinot bianco</option>
<option value="Marzemino, Barbera,
Schiava gentile, Cabernet">Marzemino, Barbera, Schiava gentile,
Cabernet</option>
<option value="Trebbiano di
Soave">Trebbiano di Soave</option>
<option value="Groppello, Marzemino,
Barbera, Sangiovese.">Groppello, Marzemino, Barbera, Sangiovese.</option>
</select>
<br><br>
<input type="submit" value="Click Me">
</form>
Only thing I receive is:
http://localhost/cgi-bin/mapserver/mapserv.exe?map=%2F%2Fnbgis01%2Fmapserver%2Fumbe%2Fmapfile%2Ftest10_runtimesubstitution.map&%5Bvitigni%5D=Chardonnay%2C+Pinot+nero%2C+Pinot+bianco
I know this is not the right way the request should be created.
If I manually replace %vitigni% with one of the values provided in the form
modifying the mapfile, everything works, proving the mapfile is correct (es.
FILTER ('[vitigni]' = ' Chardonnay, Pinot nero, Pinot bianco ')).
Any suggestion would be very appreciated! Thanks
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