9.3.1.13.1.2.1.11. GeoHealthCheck.plugins.probe.wfs

9.3.1.13.1.2.1.11.1. Classes

`WfsGetFeatureBbox`	do WFS GetFeature in BBOX
`WfsGetFeatureBboxAll`	Do WFS GetFeature for each FeatureType in WFS.

9.3.1.13.1.2.1.11.2. Module Contents

class GeoHealthCheck.plugins.probe.wfs.WfsGetFeatureBbox

Bases: GeoHealthCheck.probe.Probe

do WFS GetFeature in BBOX

NAME = 'WFS GetFeature in BBOX for SINGLE FeatureType': Short name of Plugin. TODO: i18n e.g. NAME_nl_NL ?

DESCRIPTION = Multiline-String

Show Value

"""
        WFS GetFeature in BBOX for SINGLE FeatureType.
        """

Longer description of Plugin. TODO: optional i18n e.g. DESCRIPTION_de_DE ?

RESOURCE_TYPE = 'OGC:WFS': Type of GHC Resource e.g. ‘OGC:WMS’, default not applicable.

REQUEST_METHOD = 'POST': HTTP request method capitalized, GET (default) or POST.

REQUEST_HEADERS: dict of optional HTTP request headers.

REQUEST_TEMPLATE = Multiline-String

Show Value

"""<wfs:GetFeature
xmlns:wfs="http://www.opengis.net/wfs"
service="WFS"
version="1.1.0"
maxFeatures="{max_count}"
outputFormat="text/xml; subtype=gml/3.1.1"
xsi:schemaLocation="http://www.opengis.net/wfs
http://schemas.opengis.net/wfs/1.1.0/wfs.xsd"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <wfs:Query typeName="{type_name}" srsName="{srs}"
        xmlns:{type_ns_prefix}="{type_ns_uri}">
    <ogc:Filter xmlns:ogc="http://www.opengis.net/ogc">
      <ogc:BBOX>
        <gml:Envelope xmlns:gml="http://www.opengis.net/gml" srsName="{srs}">
          <gml:lowerCorner>{bbox[0]} {bbox[1]}</gml:lowerCorner>
          <gml:upperCorner>{bbox[2]} {bbox[3]}</gml:upperCorner>
        </gml:Envelope>
      </ogc:BBOX>
    </ogc:Filter>
  </wfs:Query>
</wfs:GetFeature>
    """

Template in standard Python str.format(*args). The variables like {service} and {version} within a template are filled from actual values for parameters defined in PARAM_DEFS and substituted from values or constant values specified by user in GUI and stored in DB.

PARAM_DEFS: Param defs

CHECKS_AVAIL: Checks for WFS GetFeature Response available. Optionally override Check PARAM_DEFS using set_params e.g. with specific value or even name.

layer_count = 0

get_metadata(resource, version='1.1.0'): Get metadata, specific per Resource type. :param resource: :param version: :return: Metadata object

expand_params(resource): Called after creation. Use to expand PARAM_DEFS, e.g. from Resource metadata like WMS Capabilities. See e.g. WmsGetMapV1 class. :param resource: :return: None

class GeoHealthCheck.plugins.probe.wfs.WfsGetFeatureBboxAll

Bases: WfsGetFeatureBbox

Do WFS GetFeature for each FeatureType in WFS.

NAME = 'WFS GetFeature in BBOX for ALL FeatureTypes': Short name of Plugin. TODO: i18n e.g. NAME_nl_NL ?

DESCRIPTION = Multiline-String

Show Value

"""
        WFS GetFeature in BBOX for ALL FeatureTypes.
        """

Longer description of Plugin. TODO: optional i18n e.g. DESCRIPTION_de_DE ?

PARAM_DEFS: Param defs

wfs = None

feature_types = None

expand_params(resource): Called after creation. Use to expand PARAM_DEFS, e.g. from Resource metadata like WMS Capabilities. See e.g. WmsGetMapV1 class. :param resource: :return: None

before_request(): Before request to service, overridden from base class

perform_request(): Perform actual request to service, overridden from base class