:tocdepth: 3

:py:mod:`gws.plugin.ows_server.wfs`
===================================

.. py:module:: gws.plugin.ows_server.wfs

.. autoapi-nested-parse::

   WFS Service.

   Implements WFS 2.0 "Basic" profile.
   This implementation only supports ``GET`` requests with ``KVP`` encoding.

   Supported ad hoc query parameters:

   - ``TYPENAMES``
   - ``SRSNAME``
   - ``BBOX``
   - ``STARTINDEX``
   - ``COUNT``
   - ``OUTPUTFORMAT``
   - ``RESULTTYPE``

   @TODO: FILTER, SORTBY

   Supported stored queries:

   - ``urn:ogc:def:query:OGC-WFS::GetFeatureById``

   For ``GetPropertyValue`` only simple ``VALUEREFERENCE`` (field name) is supported.

   .. rubric:: References

   - OGC 09-025r1 (https://portal.ogc.org/files/?artifact_id=39967)
   - https://mapserver.org/ogc/wfs_server.html
   - https://docs.geoserver.org/latest/en/user/services/wfs/reference.html



**Source code:** :source:`gws.plugin.ows_server.wfs<gws/plugin/ows_server/wfs/__init__.py>`



Package Contents
----------------



.. py:class:: Config


   Bases: :py:obj:`gws.base.ows.server.service.Config`

   WFS Service configuration


.. py:class:: Object


   Bases: :py:obj:`gws.base.ows.server.service.Object`

   .. py:attribute:: isOwsCommon
      :value: True


   .. py:attribute:: isVectorService
      :value: True


   .. py:attribute:: protocol

   .. py:attribute:: SEARCH_MAX_TOTAL
      :value: 100000


   .. py:attribute:: supportedVersions
      :value: ['2.0.2', '2.0.1', '2.0.0']


   .. py:method:: configure_metadata()

   .. py:method:: configure_operations()

   .. py:method:: configure_templates()

   .. py:method:: get_features(sr: gws.base.ows.server.request.Object, value_ref: str = '') -> gws.base.ows.server.FeatureCollection

   .. py:method:: handle_describe_feature_type(sr: gws.base.ows.server.request.Object)

   .. py:method:: handle_describe_stored_queries(sr: gws.base.ows.server.request.Object)

   .. py:method:: handle_get_capabilities(sr: gws.base.ows.server.request.Object)

   .. py:method:: handle_get_feature(sr: gws.base.ows.server.request.Object)

   .. py:method:: handle_get_property_value(sr: gws.base.ows.server.request.Object)

   .. py:method:: handle_list_stored_queries(sr: gws.base.ows.server.request.Object)

   .. py:method:: init_request(req)

   .. py:method:: layer_is_suitable(layer: gws.Layer)

   .. py:method:: make_search(sr: gws.base.ows.server.request.Object, lcs)

   .. py:method:: requested_layer_caps(sr: gws.base.ows.server.request.Object)


.. py:data:: STORED_QUERY_GET_FEATURE_BY_ID
   :value: 'urn:ogc:def:query:OGC-WFS::GetFeatureById'