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author | Loïc Hoguin <[email protected]> | 2014-12-20 12:35:25 +0200 |
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committer | Loïc Hoguin <[email protected]> | 2014-12-20 12:56:55 +0200 |
commit | 97a22d3cb86129f40451bb9a292fd3612829b829 (patch) | |
tree | 2f5fb440745b7da3862889da58283a9e518c14df | |
parent | bf3c8eb263811b41ffe8ff24a42466abc7633ac8 (diff) | |
download | cowlib-97a22d3cb86129f40451bb9a292fd3612829b829.tar.gz cowlib-97a22d3cb86129f40451bb9a292fd3612829b829.tar.bz2 cowlib-97a22d3cb86129f40451bb9a292fd3612829b829.zip |
Add cow_http_hd:parse_trailer/1
From RFC7230.
-rw-r--r-- | src/cow_http_hd.erl | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/cow_http_hd.erl b/src/cow_http_hd.erl index 8fe9f04..0511e9d 100644 --- a/src/cow_http_hd.erl +++ b/src/cow_http_hd.erl @@ -36,6 +36,7 @@ -export([parse_sec_websocket_extensions/1]). -export([parse_sec_websocket_protocol_client/1]). -export([parse_sec_websocket_version_client/1]). +-export([parse_trailer/1]). -export([parse_transfer_encoding/1]). -export([parse_upgrade/1]). @@ -1808,6 +1809,33 @@ horse_parse_sec_websocket_version_client_255() -> ). -endif. +%% @doc Parse the Trailer header. + +-spec parse_trailer(binary()) -> [binary()]. +parse_trailer(Trailer) -> + nonempty(token_ci_list(Trailer, [])). + +-ifdef(TEST). +parse_trailer_test_() -> + Tests = [ + {<<"Date, Content-MD5">>, [<<"date">>, <<"content-md5">>]} + ], + [{V, fun() -> R = parse_trailer(V) end} || {V, R} <- Tests]. + +parse_trailer_error_test_() -> + Tests = [ + <<>> + ], + [{V, fun() -> {'EXIT', _} = (catch parse_trailer(V)) end} || V <- Tests]. +-endif. + +-ifdef(PERF). +horse_parse_trailer() -> + horse:repeat(200000, + parse_trailer(<<"Date, Content-MD5">>) + ). +-endif. + %% @doc Parse the Transfer-Encoding header. %% %% @todo This function does not support parsing of transfer-parameter. |