someone else might, I don't use mapscript
On Thu, Sep 8, 2011 at 20:05, Mr. Puneet Kishor <[email protected]> wrote: > > On Sep 8, 2011, at 1:03 PM, thomas bonfort wrote: > >> it goes in map->web->metadata >> > > I guessed as much, but I can't fathom the syntax. The webObj doesn't seem to > have any constructor, and I don't see any documentation. Could you please > point me to an example? > > > >> >> On Thu, Sep 8, 2011 at 19:48, Mr. Puneet Kishor <[email protected]> wrote: >>> a bit more investigation on producing a WMS response via Perl MapScript >>> reveals the following error >>> >>> <?xml version='1.0' encoding="ISO-8859-1" standalone="no" ?> >>> <!DOCTYPE ServiceExceptionReport SYSTEM >>> "http://schemas.opengis.net/wms/1.1.0/exception_1_1_0.dtd"> >>> <ServiceExceptionReport version="1.1.0"> >>> <ServiceException> >>> msWMSDispatch(): WMS server error. WMS request not enabled. Check >>> wms/ows_enable_request settings. >>> </ServiceException> >>> </ServiceExceptionReport> >>> >>> So, it seems I have to somehow, somewhere enable 'ows_enable_request'. >>> Looking at the documentation, seems like if I had a map file, I could add >>> the following line to do so >>> >>> ows_enable_request '*' >>> >>> However, I am not using a map file at all. Not finding any documentation on >>> this setting, I tried the following to no avail >>> >>> $map->{ows_enable_request} = '*'; >>> >>> >>> Suggestions, anyone? >>> >>> >>> On Sep 7, 2011, at 10:18 PM, Mr. Puneet Kishor wrote: >>> >>>> I would really appreciate insight from someone well-versed in the ins and >>>> outs of WMS via MapScript. Looking at the discussion at >>>> [http://trac.osgeo.org/mapserver/ticket/670], the `img = wms_map.draw()` >>>> step seems to be a crucial part of drawing the image. >>>> >>>> So, I added `my $img = $map->draw();` to my code below, and indeed, the >>>> image was drawn and sent back to the browser. >>>> >>>> Is this something that should be added to the examples in the >>>> documentation? Is this the right way to do things? In any case, I am not >>>> write to STDOUT, and sending the buffer directly. Instead, my code is very >>>> much like a regular request (and it works) -- >>>> >>>> my $new_extent = $map->{extent}; >>>> >>>> my $req = new mapscript::OWSRequest(); >>>> $req->setParameter( "SERVICE", "WMS" ); >>>> $req->setParameter( "VERSION", "1.1.0" ); >>>> $req->setParameter( "REQUEST", "GetMap" ); >>>> $req->setParameter( "BBOX", "-180,-90,180,90" ); >>>> $req->setParameter( "LAYERS", "layer_name"); >>>> $req->setParameter( "SRS", "-1"); >>>> $req->setParameter( "WIDTH", "1200"); >>>> $req->setParameter( "HEIGHT", "600"); >>>> >>>> my $dispatch_out = $map->OWSDispatch( $req ); >>>> my $img = $map->draw(); >>>> my $map_img = 'test_' . sprintf("%0.10d", rand(1000000000)) . '.png'; >>>> $img->save("/path/to/$map_img"); >>>> return send_file("/path/to/$map_img"); >>>> >>>> >>>> Comments? Corrections? >>>> >>>> >>>> On Sep 7, 2011, at 6:12 PM, Mr. Puneet Kishor wrote: >>>> >>>>> >>>>> On Sep 7, 2011, at 5:49 PM, Mr. Puneet Kishor wrote: >>>>> >>>>>> I am trying to convert my MapScript program to a WMS responder. I create >>>>>> my $map where I set all the layers and classes and colors, etc, just >>>>>> like for a normal, non-WMS request that works perfectly correctly. >>>>>> >>>>>> my $map = undef; >>>>>> $map = mapObj(name => 'mymap') unless defined $map; >>>>>> >>>>>> my $req = new mapscript::OWSRequest(); >>>>>> $req->setParameter( "SERVICE", "WMS" ); >>>>>> $req->setParameter( "VERSION", "1.1.0" ); >>>>>> $req->setParameter( "REQUEST", "GetCapabilities" ); >>>>> >>>>> I changed the above line to >>>>> >>>>> $req->setParameter( "REQUEST", "GetMap"); >>>>> >>>>> but, still no improvement. >>>>> >>>>> >>>>>> >>>>>> mapscript::msIO_installStdoutToBuffer(); >>>>>> my $dispatch_out = $map->OWSDispatch( $req ); >>>>>> printf "%s\n", mapscript::msIO_getStdoutBufferString(); >>>>>> >>>>>> Except, the above doesn't really do anything for me. I get nothing in my >>>>>> browser. Suggestions? >>>>>> >>>>>> >>>>>> -- >>>>>> Puneet Kishor >>>>> >>>> >>> >>> _______________________________________________ >>> mapserver-users mailing list >>> [email protected] >>> http://lists.osgeo.org/mailman/listinfo/mapserver-users >>> > > _______________________________________________ mapserver-users mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/mapserver-users
