| HTTP proxy (CDN) settings: $wgUseCdn | |
|---|---|
| Enable/disable page view caching. | |
| Introduced in version: | 1.34.0 (Gerrit change 387877;git #f9f8dff4) |
| Removed in version: | Still in use |
| Allowed values: | (boolean) |
| Default value: | false |
| Other settings:Alphabetical |By function | |
Enable/disablepage view caching.Cdn configuration causes the following changes in behaviour:
Cache-Control header is changed to allow the cache proxy to blindly cache content for a predetermined period of time (configured by$wgCdnMaxAge).Last-Modified header is artificially shortened to ensure the cache proxy will not renew outdated HTML beyond a certain age. TheLast-Modified date will never be older than$wgCdnMaxAge. This will allow to refresh the cached copy in case there were changes to footer icons, sidebar, skin update, and other configuration or skin-level changes not tracked by the wiki page itself.The list of Cdn servers to be purged on update must be stored in$wgCdnServers.