Custom Cache Key

Note

If you are migrating from Page Rules and you want to keep Page Rules behavior, you need to create two specific rules before creating this rule. For more details refer to Migration from Page Rules.

Create a cache rule to set a custom cache key for all query string parameters, for any hostname containing example.com:

• When incoming requests match: Custom filter expression

  • Using the Expression Builder:
    Hostname contains "example.com"
  • Using the Expression Editor:
    (http.host contains "example.com")

• Then:

  • Cache eligibility: Eligible for cache
  • Setting: Cache key
    • Query string: All query string parameters