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| author | Peter Hartmann <peter.hartmann@nokia.com> | 2011-04-13 12:15:26 +0200 |
|---|---|---|
| committer | Markus Goetz <Markus.Goetz@nokia.com> | 2011-05-03 16:43:58 +0200 |
| commit | 5fdd72042587267dc1814f7fbebd3496cfa46b60 (patch) | |
| tree | 6335b2e0ab8625957ceb99e091df2fcf8e3aea4a /src/network/access/qnetworkrequest.cpp | |
| parent | 04f2c4a7a7c65ff36ad60a26b193fa9d681af45f (diff) | |
HTTP caching documentation: add some comments
Diffstat (limited to 'src/network/access/qnetworkrequest.cpp')
| -rw-r--r-- | src/network/access/qnetworkrequest.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/network/access/qnetworkrequest.cpp b/src/network/access/qnetworkrequest.cpp index 338969a909..a9a1e49572 100644 --- a/src/network/access/qnetworkrequest.cpp +++ b/src/network/access/qnetworkrequest.cpp @@ -247,10 +247,13 @@ QT_BEGIN_NAMESPACE \value AlwaysNetwork always load from network and do not check if the cache has a valid entry (similar to the - "Reload" feature in browsers) + "Reload" feature in browsers); in addition, force intermediate + caches to re-validate. \value PreferNetwork default value; load from the network - if the cached entry is older than the network entry + if the cached entry is older than the network entry. This will never + return stale data from the cache, but revalidate resources that + have become stale. \value PreferCache load from cache if available, otherwise load from network. Note that this can return possibly |