Supported operations and filters for the WFS Connector

The WFS Connector supports the following operations defined in the OGC WFS Implementation Specification:

• GetCapabilities using HTTP GET/KVP encoding
• DescribeFeatureType using HTTP GET/KVP encoding
• GetFeature using HTTP GET/KVP and HTTP POST/XML encoding

Supported filters in the GetFeature operation are:

Spatial operators

• <BBOX>

Object identifiers

• <FeatureId>

Comparison operators

• <PropertyIsLessThan>
• <PropertyIsGreaterThan>
• <PropertyIsLessThanOrEqualTo>
• <PropertyIsGreaterThanOrEqualTo>
• <PropertyIsEqualTo>
• <PropertyIsNotEqualTo>

Additional filters are listed in the specification but have not been implemented in the WFS Connector.