Hi, Thanks for the sample wfs link and for the Kosmo GIS suggestion. I found a temporary workaround for my problem. In the tinyows.xml file I added a setting: check_schema="0". Now adding new features works like charm with OpenLayers and with QGIS.
So, it seems that my error is somehow related to "schema validation". When I looked at my insert request, I found that the xsi:schemaLocation is different from your example. In my error case it is: 1. xsi:schemaLocation="http://www.opengis.net/wfs http://schemas.opengis.net/wfs/1.0.0/WFS-transaction.xsd"; xmlns:xsi=" http://www.w3.org/2001/XMLSchema-instance"; But in your working example it is: xsi:schemaLocation="http://www.opengis.net/wfs http://schemas.opengis.net/wfs/1.0.0/WFS-transaction.xsd http://hip.latuviitta.org/cgi-bin/tinyows?SERVICE=WFS&REQUEST=DescribeFeatureType&version=1.0.0&TYPENAME=lv:editable_multipolygons&NAMESPACE=xmlns(lv=http://latuviitta.fi/)<http://hip.latuviitta.org/cgi-bin/tinyows?SERVICE=WFS&REQUEST=DescribeFeatureType&version=1.0.0&TYPENAME=lv:editable_multipolygons&NAMESPACE=xmlns(lv=http://latuviitta.fi/)> http://latuviitta.fi/"; So, it seems that I'm missing some parts of the xsi:schemaLocation attribute such as TYPENAME and NAMESPACE. Any ideas what the xsi:schemaLocation means? Is this somehow related to the schema_dir, ns_prefix and ns_uri settings in my tinyows.xml file? I'm really quite confused what the schema, prefix and namespace in the wfs come from. --Jiri On Thu, Jan 23, 2014 at 7:56 AM, Rahkonen Jukka (Tike) < [email protected]> wrote: > Hi, > > You can try if you can have success with my server > http://hip.latuviitta.org/cgi-bin/tinyows > Kosmo GIS which is an excellent open source GIS client for WFS creates the > following request. Compare and see if you'll find something interesting. > > > <?xml version='1.0' encoding='UTF-8'?> > <wfs:Transaction version="1.0.0" service="WFS" xmlns:lv=" > http://latuviitta.fi/"; > xmlns:gml="http://www.opengis.net/gml"; > xmlns:ogc="http://www.opengis.net/ogc"; > xmlns:wfs="http://www.opengis.net/wfs"; > xmlns:xlink="http://www.w3.org/1999/xlink"; > xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; > xsi:schemaLocation="http://www.opengis.net/wfs > http://schemas.opengis.net/wfs/1.0.0/WFS-transaction.xsd > http://hip.latuviitta.org/cgi-bin/tinyows?SERVICE=WFS&REQUEST=DescribeFeatureType&version=1.0.0&TYPENAME=lv:editable_multipolygons&NAMESPACE=xmlns(lv=http://latuviitta.fi/)<http://hip.latuviitta.org/cgi-bin/tinyows?SERVICE=WFS&REQUEST=DescribeFeatureType&version=1.0.0&TYPENAME=lv:editable_multipolygons&NAMESPACE=xmlns(lv=http://latuviitta.fi/)> > http://latuviitta.fi/";> > <wfs:Insert handle="insert1" idgen="GenerateNew"> > <lv:editable_multipolygons xmlns:lv="http://latuviitta.fi/";> > <lv:geom><gml:MultiPolygon xmlns:gml="http://www.opengis.net/gml"; > srsName="EPSG:3067"> > <gml:polygonMember> > <gml:Polygon xmlns:gml="http://www.opengis.net/gml"; > srsName="EPSG:3067"> > <gml:outerBoundaryIs> > <gml:LinearRing> > <gml:coordinates>195203.757,7279828.574 225034.737,7307065.556 > 262647.711,7278531.575 260053.713,7238324.602 217252.742,7242215.6 > 195203.757,7279828.574 > </gml:coordinates> > </gml:LinearRing> > </gml:outerBoundaryIs> > </gml:Polygon> > </gml:polygonMember> > </gml:MultiPolygon> > </lv:geom> > </lv:editable_multipolygons> > </wfs:Insert> > </wfs:Transaction> > > -Jukka Rahkonen- > > > > Jiří Kadlec wrote: > > > I have installed and set-up TinyOWS for editing features from PostGIS > database on a RHEL6 Linux server. > > Displaying features is working OK in QGIS and in Openlayers. > > Editing a feature also works correctly. > > However, when I try to insert a new feature I get the following error > response: > > <?xml version='1.0' encoding='UTF-8'?> > <ows:ExceptionReport > xmlns='http://www.opengis.net/ows' > xmlns:ows='http://www.opengis.net/ows' > xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' > xsi:schemaLocation='http://www.opengis.net/ows > http://schemas.opengis.net/ows/1.0.0/owsExceptionReport.xsd' > version='1.1.0' language='en'> > <ows:Exception exceptionCode='InvalidParameterValue' locator='request'> > <ows:ExceptionText>XML request isn't valid</ows:ExceptionText> > </ows:Exception> > </ows:ExceptionReport> > > Here is the Request payload that gets posted to TinyOWS: > > 1. <wfs:Transaction xmlns:wfs="http://www.opengis.net/wfs"; > service="WFS" version="1.0.0" xsi:schemaLocation=" > http://www.opengis.net/wfs > http://schemas.opengis.net/wfs/1.0.0/WFS-transaction.xsd"; xmlns:xsi=" > > http://www.w3.org/2001/XMLSchema-instance";><wfs:Insert><feature:mk_city_centre > > xmlns:feature="https://geoinformatics.aalto.fi/";><feature:the_geom3857><gml:MultiPolygon > xmlns:gml="http://www.opengis.net/gml"; > > srsName="EPSG:3857"><gml:polygonMember><gml:Polygon><gml:outerBoundaryIs><gml:LinearRing><gml:coordinates > decimal="." cs="," ts=" ">2852436.2002366,8629373.6312116 > 2851633.6114397,8628494.6053864 2850678.1485863,8629067.8830985 > 2850563.4930439,8630176.2200085 > > 2852436.2002366,8629373.6312116</gml:coordinates></gml:LinearRing></gml:outerBoundaryIs></gml:Polygon></gml:polygonMember></gml:MultiPolygon></feature:the_geom3857></feature:mk_city_centre></wfs:Insert></wfs:Transaction> > > > > > -- > My TinyOWS error log shows: > > > 1. > 2. [Thu Jan 23 04:45:19 2014] [ERROR] Element '{ > http://www.w3.org/2001/XMLSchema}import': Failed to locate a schema at > location ' > > https://geoinformatics.aalto.fi/kala/tinyows.cgi?service=WFS&request=DescribeFeatureType&version=1.0.0'. > Skipping the import. > 3. > 4. [Thu Jan 23 04:45:19 2014] [ERROR] Element '{ > https://geoinformatics.aalto.fi/}mk_city_centre': This element is not > expected. Expected is one of ( {http://www.opengis.net/gml}_Feature, { > http://www.opengis.net/wfs}FeatureCollection ). > 5. > 6. [Thu Jan 23 04:45:19 2014] [ERROR] XML request isn't valid > 7. > > > > > Here's my tinyows.xml configuration file: > > <tinyows online_resource=" > https://geoinformatics.aalto.fi/kala/tinyows.cgi"; > schema_dir="/usr/local/share/tinyows/schema/" > log="/tmp/tinyows.log" > log_level="1"> > <pg host="localhost" user="postgres" password="*********" dbname="LAHTI" > port="5432"/> > > <metadata name="TinyOWS Server" > title="Lahti Urban WFS Server" /> > > <layer retrievable="1" > writable="1" > ns_prefix="tows" > ns_uri="https://geoinformatics.aalto.fi/"; > name="subwatersheds" > title="subwatersheds" /> > > <layer retrievable="1" > writable="1" > ns_prefix="tows" > ns_uri="https://geoinformatics.aalto.fi/"; > name="mk_city_centre" > title="Lahti City Centre" > exclude_items="the_geom3880" /> > </tinyows> > > And finally, here is my OpenLayers editing client javascript code > snippet: > > var saveStrategy = new OpenLayers.Strategy.Save(); > saveStrategy.events.register("success", '', showSuccessMsg); > saveStrategy.events.register("fail", '', showFailureMsg); > wfs = new OpenLayers.Layer.Vector("Editable Features", { > strategies: [new OpenLayers.Strategy.BBOX(), saveStrategy], > projection: new OpenLayers.Projection("EPSG:3857"), > protocol: new OpenLayers.Protocol.WFS({ > version: "1.0.0", > srsName: "EPSG:3857", > url: "https://geoinformatics.aalto.fi/kala/tinyows.cgi";, > featureNS : "https://geoinformatics.aalto.fi/";, > featureType: "mk_city_centre", > geometryName: "the_geom3857" > //schema: " > https://geoinformatics.aalto.fi/kala/tinyows.cgi?service=wfs&version=1.0.0&request=DescribeFeatureType&typeName=tows:mk_city_centre > " > }) > }); > > > I've never used TinyOWS before. Any Ideas what I'm doing wrong? > Especially the error message > Element '{https://geoinformatics.aalto.fi/}mk_city_centre': This element > is not expected. Expected is one of ( {http://www.opengis.net/gml}_Feature, > {http://www.opengis.net/wfs}FeatureCollection ). > > is confusing. > > Thanks in advance for any hints or suggestions how to solve the problem. > > Jiri Kadlec > -- Jiří Kadlec Research Assistant Aalto university Lahti, Finland
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