The RemoveHopByHopHeadersFilter GatewayFilter Factory
The RemoveHopByHopHeadersFilter GatewayFilter Factory removes headers from forwarded requests.
The default list of headers that is removed comes from the IETF.
The default removed headers are:
-
Connection -
Keep-Alive -
Proxy-Authenticate -
Proxy-Authorization -
TE -
Trailer -
Transfer-Encoding -
Upgrade
To change the removed headers, set the spring.cloud.gateway.filter.remove-non-proxy-headers.headers property to the list of header names to remove.