Sandro
I guess the "MIME" in the getWMSFeatureInfoURL request is a copy/paste
and you correctly inserted the correct value. The problem to me looks
like the format of the GetFeatureInfo has changed. At least the result
parsing expects different type of structure.
I only used Mapserver as WMS and the parsing was implemented for the
structure of Mapserver output several years ago... So in order to get
this fixed I need to analyze the possible results for WMS feature
requests in plain text and look at OGC docs about this. It might be that
there is no required format and every server implementation can define
it in its own syntax.
Armin
On 02/02/2011 20:05, Sandro Ferrara wrote:
> Hi Armin,
> i managed to retrieve plain text with the code below for squery.php
>
> function dumpWMSQueryResults()
> {
> // add QUERY_LAYER key to connection string as workaround for
> bug in MapScript
> $query_layers = $this->qLayer->getMetadata("wms_name");
> $this->qLayer->set("connection", $this->qLayer->connection);
> $wmsResultURL =
> $this->qLayer->getWMSFeatureInfoURL($this->x_pix, $this->y_pix, 10,
> "text/plain");
> - - - - -
>
> and now i've this pm_debug.log
>
> [02-Feb-2011 19:47:06] P.MAPPER debug info
> Validation of search.xml file succeeded
> [02-Feb-2011 19:47:13] P.MAPPER debug info
> dumpWMSQueryResults() - FeatureInfoURL:
>
> FORMAT=image/png&STYLES=default&HEIGHT=434&QUERY_LAYERS=0&VERSION=1.1.1&SRS=EPSG:32633&WIDTH=912&BBOX=295293.620092379,4181873.2852194,384149.379907621,4224157.7147806&TRANSPARENT=TRUE&FEATURE_COUNT=10&INFO_FORMAT=text%2Fplain&X=274&EXCEPTIONS=application/vnd.ogc.se_xml&Y=176
> [02-Feb-2011 19:47:13] P.MAPPER debug info
> dumpWMSQueryResults() - Query Result:
> Array
> (
> [0] => "CODICE" "NOME"
>
> [1] => "R 19 044" "Bacini minori fra JATO e S.BARTOLOMEO"
>
> )
>
> this is the map file
>
> LAYER
> NAME "Bacini_Idrografici"
> TYPE RASTER
> STATUS DEFAULT
> TEMPLATE void
> CONNECTIONTYPE WMS
> CONNECTION
> "http://88.53.214.52/sitr/services/WGS84_F33/PAI_f33/MapServer/WMSServer?";
> METADATA
> "DESCRIPTION" "PAI Bacini idrografici"
> "wms_name" "0"
> "wms_server_version" "1.1.1"
> "wms_srs" "EPSG:32633"
> "wms_format" "image/png"
> "wms_style" "default"
> "wms_feature_info_mime_type" "text/plain"
> "RESULT_FIELDS" "CODICE,NOME"
> "RESULT_HEADERS" "Codice, Nome"
> "wms_title" "Bacini Idrografici"
> END
> TRANSPARENCY 100
> PROJECTION
> "init=epsg:32633"
> END
> END
>
> but I am still not able to view the metadata fields, any helps?
>
> Thank you so much,
> Sandro
>
>
>
> Re: [pmapper-users] identify on wms layers
> From: Armin Burger<armin.burger@gm...> - 2011-02-01 21:02
>
> as already mentioned, you should not need to change the code if you add
> "wms_name", but I guess you should just have 1 METADATA block, and not 2...
>
> p.mapper only parses plain text output for features (you get XML
> output). I don't know exactly how to tell Mapserver to request the
> featureInfo as plain text. You could try adding under metadata
>
> "wms_feature_info_mime_type" "text/plain"
>
> and if it doesn't work either try adding to the CONNECTION url the part
>
> &INFO_FORMAT=text/plain
>
> Though I don't know if the server accepts this part also for GetMap
> requests without complaining. In this case you would need to ask on the
> Mapserver list how to achieve plain text response for GetFeatureInfo.
>
> I could try adding also support for XML response type, but for now you
> need to force the server to return "text/plain" (this is the mandatory
> format for WMS implementations).
>
> armin
>
>
>
> On 01/02/2011 21:28, Sandro Ferrara wrote:
> > Hi Armin, thanks so much!
> >
> > i modified squeryas below and it runs
> >
> > function dumpWMSQueryResults()
> > {
> > - - - -
> > $this->qLayer->set("connection", $this->qLayer->connection);
> > - - - -
> >
> > and i have this file pm_debug.log
> >
> > [01-Feb-2011 21:03:22] P.MAPPER debug info
> > dumpWMSQueryResults() - FeatureInfoURL:
> >
> http://88.53.214.52/sitr/services/WGS84_F33/PAI_f33/MapServer/WMSServer?LAYERS=0&REQUEST=GetFeatureInfo&SERVICE=WMS&FORMAT=image/png&STYLES=default&HEIGHT=434&QUERY_LAYERS=0&VERSION=1.1.1&SRS=EPSG:32633&WIDTH=912&BBOX=295293.620092379,4181873.2852194,384149.379907621,4224157.7147806&TRANSPARENT=TRUE&FEATURE_COUNT=10&INFO_FORMAT=MIME&X=145&EXCEPTIONS=application/vnd.ogc.se_xml&Y=141
> > [01-Feb-2011 21:03:23] P.MAPPER debug info
> > dumpWMSQueryResults() - Query Result:
> > Array
> > (
> > [0] => <?xml version="1.0" encoding="UTF-8" ?>
> > [1] => <FeatureInfoResponse>
> > [2] => <FIELDS CODICE="R 19 046" NOME="Bacini minori fra S.
> > BARTOLOMEO e Punta di Solanto"/>
> > [3] => </FeatureInfoResponse>
> > )
> >
> > Sorry but, how can i display the "FIELDS" in the query result box?
> >
> > i modified my map file as below, but nothing
> >
> > LAYER
> > NAME "Bacini_Idrografici"
> > TYPE RASTER
> > STATUS DEFAULT
> > TEMPLATE void
> > CONNECTIONTYPE WMS
> > CONNECTION
> >
> "http://88.53.214.52/sitr/services/WGS84_F33/PAI_f33/MapServer/WMSServer?";
> > METADATA
> > "DESCRIPTION" "PAI Bacini idrografici"
> > "wms_name" "0"
> > "wms_server_version" "1.1.1"
> > "wms_srs" "EPSG:32633"
> > "wms_format" "image/png"
> > "wms_style" "default"
> > END
> > METADATA
> > "wms_title" "Bacini Idrografici"
> > "RESULT_FIELDS" "CODICE,NOME"
> > "RESULT_HEADERS" "Codice, Nome"
> > END
> > TRANSPARENCY 100
> > PROJECTION
> > "init=epsg:32633"
> > END
> > END
> >
> > thanks in advance
> > Sandro
> >
> >
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