Hi, This is for information if somebody gets interested in setting up WFS services. If OSM data is imported into PostGIS with osm2pgsql the resulting attribute names containing colons (addr:streetname etc.) must be renamed. Otherwise WFS server is creating invalid XML. Here is a start of the WFS feature type schema without renaming.
<xs:complexType name="osm_pointType"> <xs:complexContent> <xs:extension base="gml:AbstractFeatureType"> <xs:sequence> <xs:element name="osm_id" type="int" nillable="true" minOccurs="0" maxOccurs="1"/> maxOccurs="1"/><xs:element name="access" type="string" nillable="true" minOccurs="0" maxOccurs="1"/> <xs:element name="addr:housenumber" type="string" nillable="true" minOccurs="0" maxOccurs="1"/> What happens is that osm2pgsql is converting some tags into attributes, and WFS server is converting attributes into XML elements. "name" in XML element is defined to be of type NCName (http://www.w3schools.com/schema/el_element.asp) and NCName does not allow the use of colon character (http://stackoverflow.com/questions/1631396/what-is-an-xsncname-type-and-when-should-it-be-used). Therefore addr:housenumber will lead to invalid XML. There is nothing wrong with the OSM XML format, this is just a reminder for those who would like use WFS or explode tags into <xs:element for some other reason. -Jukka Rahkonen- _______________________________________________ dev mailing list [email protected] http://lists.openstreetmap.org/listinfo/dev
