http_set_resp.erl 810 B

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  1. %% Feel free to use, reuse and abuse the code in this file.
  2. -module(http_set_resp).
  3. -export([init/2]).
  4. init(Req, Opts) ->
  5. Headers = proplists:get_value(headers, Opts, #{}),
  6. Body = proplists:get_value(body, Opts, <<"http_handler_set_resp">>),
  7. Req2 = lists:foldl(fun({Name, Value}, R) ->
  8. cowboy_req:set_resp_header(Name, Value, R)
  9. end, Req, maps:to_list(Headers)),
  10. Req3 = cowboy_req:set_resp_body(Body, Req2),
  11. Req4 = cowboy_req:set_resp_header(<<"x-cowboy-test">>, <<"ok">>, Req3),
  12. Req5 = cowboy_req:set_resp_cookie(<<"cake">>, <<"lie">>, [], Req4),
  13. case cowboy_req:has_resp_header(<<"x-cowboy-test">>, Req5) of
  14. false -> {ok, Req5, Opts};
  15. true ->
  16. case cowboy_req:has_resp_body(Req5) of
  17. false ->
  18. {ok, Req5, Opts};
  19. true ->
  20. {ok, cowboy_req:reply(200, Req5), Opts}
  21. end
  22. end.