In the responder policy example, which action is used to construct the new URL by combining the request hostname and path with a fixed file name?

In the responder policy example, which action is used to construct the new URL by combining the request hostname and path with a fixed file name?

• A. redirect
• B. rewrite
• C. insertHeader
• D. replace

Answer: (A)

Redirect is used when you want the client to fetch a new URL that you construct from the original request’s host and path plus a fixed file name. In a responder policy, redirect sends an HTTP 3xx response with a Location header set to the new URL, so the client automatically requests that URL. That’s why this action best fits the idea of directing the client to a new resource built from the hostname, path, and a fixed file name. The other actions don’t serve this purpose: rewrite changes the URL as seen by the backend or internal routing, not something you expose to the client as the next URL. insertHeader adds a header to the response, not a new URL for the client to visit. replace edits content within headers or strings but doesn’t construct and redirect to a new resource URL.

Redirect is used when you want the client to fetch a new URL that you construct from the original request’s host and path plus a fixed file name. In a responder policy, redirect sends an HTTP 3xx response with a Location header set to the new URL, so the client automatically requests that URL. That’s why this action best fits the idea of directing the client to a new resource built from the hostname, path, and a fixed file name.

The other actions don’t serve this purpose: rewrite changes the URL as seen by the backend or internal routing, not something you expose to the client as the next URL. insertHeader adds a header to the response, not a new URL for the client to visit. replace edits content within headers or strings but doesn’t construct and redirect to a new resource URL.