RequestRedirect filter on HTTPRoute cannot preserve path in request

[randmonkey]

Is there an existing issue for this?

• I have searched the existing issues

Does this enhancement require public documentation?

• I have added an Acceptance Criteria item for adding and/or adjusting public documentation (if applicable)

Problem Statement

From FTI-6305.
Because the RequestRedirect filter is implemented by request-termination and response-transformer plugin. This cannot include variable part in the response head. So the redirect path in the response body is fixed and cannot preserve path in the request.

Proposed Solution

• Use some other method to generate redirect response that can send variable response according to the request
  • For example: run a standalone server to send responses

Additional information

No response

Acceptance Criteria

• Redirect path in the response header can be preserved if no path is given
• ReplacePrefixMatch is also supported