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-rw-r--r--src/cowboy_rest.erl6
1 files changed, 5 insertions, 1 deletions
diff --git a/src/cowboy_rest.erl b/src/cowboy_rest.erl
index 63e4dd9..d7f76a4 100644
--- a/src/cowboy_rest.erl
+++ b/src/cowboy_rest.erl
@@ -52,7 +52,7 @@
%% Cached resource calls.
etag :: undefined | no_call | {strong | weak, binary()},
last_modified :: undefined | no_call | calendar:datetime(),
- expires :: undefined | no_call | calendar:datetime()
+ expires :: undefined | no_call | calendar:datetime() | binary()
}).
-spec upgrade(Req, Env, module(), any())
@@ -896,6 +896,10 @@ set_resp_expires(Req, State) ->
case Expires of
Expires when is_atom(Expires) ->
{Req2, State2};
+ Expires when is_binary(Expires) ->
+ Req3 = cowboy_req:set_resp_header(
+ <<"expires">>, Expires, Req2),
+ {Req3, State2};
Expires ->
ExpiresBin = cowboy_clock:rfc1123(Expires),
Req3 = cowboy_req:set_resp_header(