Staged

About staged transformations

Apply multiple transformations at different stages in the Envoy filter chain and use powerful Inja …

Templating language

Learn how to define powerful staged transformations with the Gloo Gateway advanced templating …

Append headers

Use the headersToAppend capability to add multiple values to the same header.

Extract headers

Use Gloo Gateway extractors to retrieve request header values, transform them, and add them back as …

Add headers to body

Use extractors to capture request header values and add those values to the request body.

Extract query parameters

Extract query parameters, transform them, and return them as headers.

Update response body

Learn how to return a customized response body and how replace specific values in the body.

Enrich access logs

Use a transformation template to inject additional metadata to your access logs.