model_to_header

Promotes the JSON “model” field from the request body to a request header.
On this page

Promotes the JSON "model" field from the request body to a request header.

Configuration Notes

Promotion is deferred until end-of-stream so a later body-writing filter (for example llmisvc_model_provider_resolver) can observe the pending header in the same StreamBuffer pre-read pass.

Configuration

FieldTypeRequiredDescription
headerstringnoHeader name for the promoted model value. Must not be a hop-by-hop, framing, Host, credential, API-key, or internal x-praxis-* header. Defaults to X-Model.

Example

filter: model_to_header
header: X-Model   # optional, defaults to X-Model