You can purge URLs and directories, as shown in the following screenshot.
URL refresh
Concept: Forces specified files on the CDN Cache node to expire in order to update back-to-source again.
Time to Take Effect: 5 to 10 minutes
Considerations:
Entered URL must contain
http://.Up to 2,000 URLs with the same ID can be refreshed and warmed up each day.
Directory refresh
Concept: Forces files in the specified directory on the CDN Cache node to expire in order to update back-to-source again. Can be used in scenarios with large amounts of content.
Time to Take Effect: 5 to 10 minutes
Considerations:
Entered content must begin with
http://and end with/.Up to 100 refresh requests can be submitted each day.
URL push
Concept: Actively pushes content from the origin site to the L2 Cache node. Upon first access, you can directly hit cache to relieve pressure on the origin site.
Time to Take Effect: 5 to 10 minutes
Considerations:
Entered URL must contain
http://.Up to 2,000 URLs with the same ID can be refreshed and warmed up each day.