Set Cacheable Status Codes

This feature defines the set of status codes that can result in cached content. The purpose of this feature is to enable caching for status codes other than 200's. Define a space-delimited set of the desired status codes.

Key information:

• The set of valid status codes for this feature are: 203, 300, 301, 302, 305, 307, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 500, 501, 502, 503, 504, and 505.
• This feature cannot be used to disable caching for responses that generate a 200 status code.

Default Behavior: Caching is only enabled for responses that generate a 200 status code.