diff options
| -rw-r--r-- | railties/guides/source/asset_pipeline.textile | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/railties/guides/source/asset_pipeline.textile b/railties/guides/source/asset_pipeline.textile index ba48a2196b..211b02b94b 100644 --- a/railties/guides/source/asset_pipeline.textile +++ b/railties/guides/source/asset_pipeline.textile @@ -282,7 +282,7 @@ When debug mode is off Sprockets will concatenate and run the necessary preproce <script src='/assets/application.js'></script> </html> -Assets are compiled and cached on the first request after the server is started. Sprockets sets a +must-validate+ Cache-Control HTTP header to reduce request overhead on subsequent requests -- on these the browser gets a 304 (not-modified) response. +Assets are compiled and cached on the first request after the server is started. Sprockets sets a +must-revalidate+ Cache-Control HTTP header to reduce request overhead on subsequent requests -- on these the browser gets a 304 (not-modified) response. If any of the files in the manifest have changed between requests, the server responds with a new compiled file. |