跳到主要内容

Policy

Policies under the same service share a unified priority sequence. Configuring multiple priority weights can achieve complicated access control and caching logic.

A policy consists of the following components:

  • Policy Name
  • Matching Rules (URL Path (mandatory), Query String (optional) )
  • Priority Weight
  • Service Setting Items

Matching rules include Equals, Prefix, Suffix, and Regex. Can configure different matching methods for URL path and query string.

When a client request reaches the CDN service node, all policies matching the request will be applied.

  • If a request has implemented multiple non-conflicting policies, the CDN node will apply all policies to the request.
  • If the policies conflict, the policy with the highest priority weight takes precedence, and policies with lower priority are ignored.