Response header modification examples
The following examples illustrate how to perform response header modifications with Transform Rules:
- Add an HTTP response header with a static value
- Add an HTTP response header with the current bot score
- Remove an HTTP response header
Add an HTTP response header with a static value
The following HTTP Response Header Modification Rule adds a header named X-Source with a static value (Cloudflare) to the response:
Text in Expression Editor:
starts_with(http.request.uri.path, "/en/")
Selected operation under Modify response header: Set static
Header name: X-Source
Value: Cloudflare
Add an HTTP response header with the current bot score
The following HTTP Response Header Modification Rule adds a header named X-Bot-Score with the current bot score to the response:
Text in Expression Editor:
starts_with(http.request.uri.path, "/en/")
Selected operation under Modify response header: Set dynamic
Header name: X-Bot-Score
Value: to_string(cf.bot_management.score)
Remove an HTTP response header
The following HTTP Response Header Modification Rule removes the cf-connecting-ip header from the response:
Text in Expression Editor:
starts_with(http.request.uri.path, "/private/")
Selected operation under Modify response header: Remove
Header name: cf-connecting-ip