[OpenLayers-Users] Problem with OpenLayers.Protocol.WFS from
Geoserver
Bartłomiej Burkot
pomiarowiec10 at poczta.onet.pl
Fri Jun 11 14:46:12 EDT 2010
Hi Sarah
> Have you used pro4j for your epsg:2180 because OL doesn`t support this?
I added just the epsg:2180 fefinition to my script and it dont helped.
I'm still looking for a solution.
Bartek
>
>
> Hi,
>
>> ------------------------------------------------------------------------
>> *Von:* Bartłomiej Burkot <pomiarowiec10 at poczta.onet.pl>
>> *An:* users at openlayers.org
>> *Gesendet:* Freitag, den 11. Juni 2010, 11:12:53 Uhr
>> *Betreff:* [OpenLayers-Users] Problem with OpenLayers.Protocol.WFS
>> from Geoserver
>>
>> Dear users
>>
>> Can somebody tell me why is the vectorlayer: "WFS stops from protocol
>> WFS" in this examle not displaying?
>> http://mapakrakow.pl/~bbarni/mk4/index2.php
>> <http://mapakrakow.pl/%7Ebbarni/mk4/index2.php>
>>
>> I defined 2 Vector layers both from geoserver:
>> First as "OpenLayers.Layer.WFS" the sercond as "OpenLayers.Layer.Vector"
>> with "OpenLayers.Protocol.WFS".
>> As I can see in firebug the respond from geoserver is the same GML-file
>> at both Layers but at "protocol.WFS" the stops are not displaying in the
>> map.
>> I tryed change the version of protocol, strategy, stylemap, add the
>> geoserver url to proxy.cgi and nothing helped.
>>
>> Under is my code.
>> Can somebody explain me what I'm doing wrong? How to change
>> OpenLayers.Protocol.WFS to request the goeserver with GET method instead
>> of POST?
>> Thanks
>> Bartek
>>
>>
>> wfs = new OpenLayers.Layer.WFS( "WFS from Layer.WFS",
>> "http://mapakrakow.pl:8080/geoserver/wfs",
>> {typename: 'komunikacja:przystanki_mk'},
>> {
>> typename: "komunikacja:przystanki_mk"
>> }
>> );
>> var przystanki_wfs = new OpenLayers.Layer.Vector("WFS stops from
>> protocol WFS", {
>> strategies: [new OpenLayers.Strategy.BBOX()],
>> //strategies: [new OpenLayers.Strategy.Fixed()],
>> projection: new
>> OpenLayers.Projection("EPSG:2180"),
>> styleMap: styleMap1,
>> protocol: new OpenLayers.Protocol.WFS({
>>
>> version: "1.0.0",
>> srsName: "EPSG:2180",
>> url:
>> "http://mapakrakow.pl:8080/geoserver/wfs",
>> featureNS: "komunikacja", //featureNS:
>> "komunikacja",
>> //featureNS:
>> "http://localhost:8080/komunikacja", //featureNS: "komunikacja",
>> "http://mapakrakow.pl:8080/komunikacja"
>> featureType: "przystanki_mk",
>> geometryName: "the_geom",
>> featurePrefix:"komunikacja",
>>
>> extractAttributes: false
>>
>> //schema:"http://mapakrakow.pl:8080/geoserver/wfs?service=WFS&version=1.1.0&request=DescribeFeatureType&typeName=komunikacja:przystanki_mk
>> <http://mapakrakow.pl:8080/geoserver/wfs?service=WFS&version=1.1.0&request=DescribeFeatureType&typeName=komunikacja:przystanki_mk>"
>> })
>> });
>>
>> _______________________________________________
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>> Users at openlayers.org <mailto:Users at openlayers.org>
>> http://openlayers.org/mailman/listinfo/users
>>
>
>
>> Hi,
>>
>> AFAIK you have to use featureNS with original namespace and not the
>> short one and WFS can´t do GET (but I´m not sure of this one).
>>
>> HTH
>> best regards
>> Sarah
>>
>
> When I change featureNS to
> featureNS: "http://mapakrakow.pl:8080/komunikacja"
> I get the error from firebug:
> |Could not locate {http://mapakrakow.pl:8080/komunikacja}przystanki_mk in catalog.|
> I cannt find the featureNS parameter in my Geoserver configuration. My
> layer is defined in geoserver in workspace "komunikacja", layername is
> przystanki_mk, EPSG is 2180. Geoserver has correctly computed Bounding
> Boxes from data. Geometry columns name is the_geom, type: Point.
> Geoserver has generated layer preview:
> http://mapakrakow.pl:8080/geoserver/wms?service=WMS&version=1.1.0&request=GetMap&layers=komunikacja:przystanki_mk&styles=&bbox=545448.688,226900.375,586247.75,261943.359&width=512&height=439&srs=EPSG:2180&format=application/openlayers
>
>
> From where should I read the featureNS?
>
> My GML file (respond from geoserver WFS) generated as
> OpenLayers.Layer.WFS works correctly and looks like:
> |<?xml version="1.0" encoding="UTF-8"?>
> <wfs:FeatureCollection xmlns="http://www.opengis.net/wfs"
> xmlns||:wfs="http://www.opengis.net/wfs"
> xmlns:komunikacja="http://localhost:8080/komunikacja"
> xmlns:gml="http||://www.opengis.net/gml"
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> xsi:schemaLocation="http||://localhost:8080/komunikacjahttp://mapakrakow.pl:8080/geoserver/wfs?service=WFS&version=1.0.0&||;request=DescribeFeatureType&typeName=komunikacja%3Aprzystanki_mkhttp://www.opengis.net/wfs http||://mapakrakow.pl:8080/geoserver/schemas/wfs/1.0.0/WFS-basic.xsd">
> <gml:boundedBy><gml:null>unknown</gml||:null></gml:boundedBy>
> <gml:featureMember><komunikacja:przystanki_mk fid="przystanki_mk.1195">
> <komunikacja||:name>N.M.P.</komunikacja:name>
>
> <komunikacja:idkomunika>180</komunikacja:idkomunika>
> <komunikacja:a_t>a||</komunikacja:a_t>
> <komunikacja:the_geom><gml:Point srsName="http://www.opengis.net/gml/srs/epsg.xml#2180"||>
> <gml:coordinates xmlns:gml="http://www.opengis.net/gml" decimal="." cs="," ts=" ">573280.14256993,244164||.45815782</gml:coordinates>
> </gml:Point></komunikacja:the_geom>
> <komunikacja:klucz>n.m.p.</komunikacja||:klucz></komunikacja:przystanki_mk>
> </gml:featureMember><gml:featureMember><komunikacja:przystanki_mk|| fid="przystanki_mk.1257">
> <komunikacja:name>M1 Nowohucka</komunikacja:name>
> <komunikacja:idkomunika>114||</komunikacja:idkomunika>
> <komunikacja:a_t>a</komunikacja:a_t>
> <komunikacja:the_geom><gml:Point srsName||="http://www.opengis.net/gml/srs/epsg.xml#2180">
> <gml:coordinates xmlns:gml="http://www.opengis.net/gml"|| decimal="." cs="," ts="
> ">571810.60532311,244521.74814857</gml:coordinates>
> </gml:Point></komunikacja||:the_geom>
> <komunikacja:klucz>m1 nowohucka</komunikacja:klucz></komunikacja:przystanki_mk>
> ...
> ||
> </wfs:FeatureCollection||>
> |
>
> Thanks for Your suggestions
> Bartek
>
>
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