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| author | Loïc Hoguin <[email protected]> | 2016-06-06 17:32:04 +0200 |
|---|---|---|
| committer | Loïc Hoguin <[email protected]> | 2016-06-06 17:32:04 +0200 |
| commit | 68c57430daefd9a397c6c30d2168c4058409d74e (patch) | |
| tree | b5f06da1afe67a3d15ff569feda3c9d4a44081ac /src | |
| parent | 84b3b61b392c00789cabe2f6f736c0a116f0fb85 (diff) | |
| download | cowboy-68c57430daefd9a397c6c30d2168c4058409d74e.tar.gz cowboy-68c57430daefd9a397c6c30d2168c4058409d74e.tar.bz2 cowboy-68c57430daefd9a397c6c30d2168c4058409d74e.zip | |
REST: If-Match uses strong Etag comparison
Weak Etag never matches.
Diffstat (limited to 'src')
| -rw-r--r-- | src/cowboy_rest.erl | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/cowboy_rest.erl b/src/cowboy_rest.erl index 2401c04..d28c8e9 100644 --- a/src/cowboy_rest.erl +++ b/src/cowboy_rest.erl @@ -683,6 +683,9 @@ if_match_exists(Req, State) -> if_match(Req, State, EtagsList) -> try generate_etag(Req, State) of + %% Strong Etag comparison: weak Etag never matches. + {{weak, _}, Req2, State2} -> + precondition_failed(Req2, State2); {Etag, Req2, State2} -> case lists:member(Etag, EtagsList) of true -> if_unmodified_since_exists(Req2, State2); |