This topic describes how to update files after you configure CDN.
- We recommend that the content on the origin site be synchronized using versions rather than the content updated with the same name.
- If you want to update a file by using the same name as the object, you can use the console or API to submit a refresh request. For more information, see configure refresh and prefetch. With the same ID, you can submit up to 2,000 refresh requests per day and up to 1,000 requests per day. Directory refresh is supported.
- Login CDN console, click refresh and prefetch > refresh the cache.
- Select operation type for refresh, select the desired refresh type, enter or drag the text document to the specified location as prompted, and click submit.