response_header_filter #

Description #

The response_header_filter is used to filter traffic based on response header information.

Configuration Example #

A simple example is as follows:

flow:
  - name: test
    filter:
      ...
      - response_header_filter:
          exclude:
          - INFINI-CACHE: CACHED

The above example shows that a request is not allowed to pass through when the header information of the response contains INFINI-CACHE: CACHED.

Parameter Description #

Name	Type	Description
exclude	array	Response header information for refusing to allow traffic to pass through
include	array	Response header information for allowing traffic to pass through
action	string	Processing action after filtering conditions are met. The value can be set to `deny` or `redirect_flow` and the default value is `deny`.
status	int	Status code returned after the user-defined mode is matched
message	string	Message text returned in user-defined `deny` mode
flow	string	ID of the flow executed in user-defined `redirect_flow` mode

Note: If the include condition is met, requests are allowed to pass through only when at least one response code in include is met. If only the exclude condition is met, any request that does not meet exclude is allowed to pass through.