Documentation
Traffic management
Transformations

Transformations

Mutate and transform requests and responses before forwarding them to the destination.

Inject response headers Decode base64 headers Update request paths and methods

Known limitations

Gateway-level policy in 2.1.x or later: To apply transformations to all the routes on a Gateway, you must use kgateway version 2.1.0-main or later. Then, you can select the Gateway in the targetRefs field of the TrafficPolicy. Remember that you can configure route-specific transformations by creating another TrafficPolicy with the targetRefs field set to the specific HTTPRoute. The HTTPRoute-level policy takes precedence over the Gateway-level policy.