add clause for processing given headers

ninenines · Mar 26, 2024 · d45c76e · d45c76e
1 parent 3455bab
commit d45c76e
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Showing 2 changed files with 8 additions and 2 deletions.
diff --git a/.tool-versions b/.tool-versions
@@ -0,0 +1 @@
+erlang 26.2.2
diff --git a/src/cowboy_req.erl b/src/cowboy_req.erl
@@ -726,9 +726,14 @@ set_resp_header(Name, Value, Req=#{resp_headers := RespHeaders}) ->
 set_resp_header(Name,Value, Req) ->
  Req#{resp_headers => #{Name => Value}}.
 
+% @todo process headers list - reduce to a map and concat the values of repeated headers, except for set-cookie that will be treated differently
+% @todo define the correct spec
 -spec set_resp_headers_list(list(term()), req())
-set_resp_headers_list(List, Req) ->
- ok.
+set_resp_headers_list([], Req) ->
+ Req.
+set_resp_headers_list([{Name, Value} | Headers], Req) ->
+ Req1 = set_resp_header(Name, Value, Req),
+ set_resp_headers_list(Headers, Req1).
 
 -spec set_resp_headers(cowboy:http_headers(), Req)
  -> Req when Req::req().