The Forwarded Headers Filter creates a Forwarded header to send to the downstream service. It adds the Host header, scheme and port of the current request to any existing Forwarded header.spring-doc.cn

The RemoveHopByHop Headers Filter removes headers from forwarded requests. The default list of headers that is removed comes from the IETF.spring-doc.cn

To change this, set the spring.cloud.gateway.filter.remove-hop-by-hop.headers property to the list of header names to remove.spring-doc.cn

The XForwarded Headers Filter creates various a X-Forwarded-* headers to send to the downstream service. It users the Host header, scheme, port and path of the current request to create the various headers.spring-doc.cn

Creating of individual headers can be controlled by the following boolean properties (defaults to true):spring-doc.cn

Appending multiple headers can be controlled by the following boolean properties (defaults to true):spring-doc.cn