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| author | Joshua Peek <josh@joshpeek.com> | 2011-03-30 20:56:05 -0500 |
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| committer | Joshua Peek <josh@joshpeek.com> | 2011-03-30 20:56:05 -0500 |
| commit | 5df076ad0965dc684afff8a019fd9f92a53ada76 (patch) | |
| tree | b2272d3d7f0ed6713d888390a13b130c65aec6f3 /railties/guides/source/caching_with_rails.textile | |
| parent | ac9443ed71bf0b40cf5b321e8e1b77b98abd9b5e (diff) | |
| parent | 9772de8d459960cc114c5b214343b7ce08fea21c (diff) | |
| download | rails-5df076ad0965dc684afff8a019fd9f92a53ada76.tar.gz rails-5df076ad0965dc684afff8a019fd9f92a53ada76.tar.bz2 rails-5df076ad0965dc684afff8a019fd9f92a53ada76.zip | |
Merge branch 'master' into sprockets
Diffstat (limited to 'railties/guides/source/caching_with_rails.textile')
| -rw-r--r-- | railties/guides/source/caching_with_rails.textile | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/railties/guides/source/caching_with_rails.textile b/railties/guides/source/caching_with_rails.textile index 1b5ec40d16..297ba2d661 100644 --- a/railties/guides/source/caching_with_rails.textile +++ b/railties/guides/source/caching_with_rails.textile @@ -65,7 +65,7 @@ end If you want a more complicated expiration scheme, you can use cache sweepers to expire cached objects when things change. This is covered in the section on Sweepers. -Note: Page caching ignores all parameters. For example +/products?page=1+ will be written out to the filesystem as +products.html+ with no reference to the +page+ parameter. Thus, if someone requests +/products?page=2+ later, they will get the cached first page. Be careful when page caching GET parameters in the URL! +NOTE: Page caching ignores all parameters. For example +/products?page=1+ will be written out to the filesystem as +products.html+ with no reference to the +page+ parameter. Thus, if someone requests +/products?page=2+ later, they will get the cached first page. Be careful when page caching GET parameters in the URL! INFO: Page caching runs in an after filter. Thus, invalid requests won't generate spurious cache entries as long as you halt them. Typically, a redirection in some before filter that checks request preconditions does the job. |