diff options
| -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); |