Filter cookies or other structured headers
Rewrite headers to keep only keys that you want to allow, similar to `querystring.filter_except` but for headers rather than querystrings.
VCL
Use this solution in your VCL service (click RUN below to test this solution or clone it to make changes):
Compute
Use this solution in your Compute service:
- Go
- JavaScript
- Rust
User contributed notes
BETADo you see an error in this page? Do have an interesting use case, example or edge case people should know about? Share your knowledge and help people who are reading this page! (Comments are moderated; for support, please contact support@fastly.com)