diff options
Diffstat (limited to 'lib/inets/src')
| -rw-r--r-- | lib/inets/src/http_lib/http_response.erl | 30 |
1 files changed, 21 insertions, 9 deletions
diff --git a/lib/inets/src/http_lib/http_response.erl b/lib/inets/src/http_lib/http_response.erl index 58b30c4e9e..d13670700c 100644 --- a/lib/inets/src/http_lib/http_response.erl +++ b/lib/inets/src/http_lib/http_response.erl @@ -31,16 +31,11 @@ %% Value - string() %% %% Description: Creates a http_response_h-record used internally to -%% handle http-headers. +%% handle http-headers, assumes reversed list of headers +%% to unfold multiline headers with obs-folds %%------------------------------------------------------------------------- -headers([], Headers) -> - Headers; - -headers([Header | Tail], Headers) -> - {Key, [$: | Value]} = - lists:splitwith(fun($:) -> false; (_) -> true end, Header), - headers(Tail, headers(http_util:to_lower(string:strip(Key)), - string:strip(Value), Headers)). +headers(RevLines, Headers) -> + fill_headers(RevLines, [], Headers). %%------------------------------------------------------------------------- %% headers(#http_response_h{}) -> HeaderList @@ -68,6 +63,23 @@ header_list(Headers) -> %%%======================================================================== %%% Internal functions %%%======================================================================== +fill_headers([], _, Headers) -> + Headers; +fill_headers([[Ch|HeaderFold]|Tail], Folded, Headers) + when Ch == $\t; Ch == $\s -> + fill_headers(Tail, [HeaderFold|Folded], Headers); +fill_headers([Header | Tail], Folded, Headers) -> + Unfolded = unfold([Header|Folded]), + {Key, [$: | Value]} = + lists:splitwith(fun($:) -> false; (_) -> true end, Unfolded), + fill_headers(Tail, [], headers(http_util:to_lower(string:strip(Key)), + string:strip(Value), Headers)). + +unfold([L]) -> + L; +unfold(Folded) -> + string:join(Folded, " "). + headers("cache-control", Value, Headers) -> Headers#http_response_h{'cache-control'= Value}; headers("connection", Value, Headers) -> |