diff options
| author | Loïc Hoguin <[email protected]> | 2011-05-08 17:26:21 +0200 |
|---|---|---|
| committer | Loïc Hoguin <[email protected]> | 2011-05-08 17:26:21 +0200 |
| commit | 420f5baf98cb1b19209977e5552107ab3222767f (patch) | |
| tree | 1e2d55bda35efd7e4cb68a3da525afe46ffe4c2b /src/cowboy_http_req.erl | |
| parent | 18582a7a39e3c45231c7d9a09f5fc7e84299ee3e (diff) | |
| download | cowboy-420f5baf98cb1b19209977e5552107ab3222767f.tar.gz cowboy-420f5baf98cb1b19209977e5552107ab3222767f.tar.bz2 cowboy-420f5baf98cb1b19209977e5552107ab3222767f.zip | |
Add chunked reply support.
Send the status line and headers using
cowboy_http_req:chunked_reply/3, and
individual chunks with cowboy_http_req:chunk/2.
Diffstat (limited to 'src/cowboy_http_req.erl')
| -rw-r--r-- | src/cowboy_http_req.erl | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/src/cowboy_http_req.erl b/src/cowboy_http_req.erl index c430020..60f0b55 100644 --- a/src/cowboy_http_req.erl +++ b/src/cowboy_http_req.erl @@ -30,7 +30,7 @@ ]). %% Request Body API. -export([ - reply/4 + reply/4, chunked_reply/3, chunk/2 ]). %% Response API. -include("include/http.hrl"). @@ -192,6 +192,22 @@ reply(Code, Headers, Body, Req=#http_req{socket=Socket, Transport:send(Socket, [Head, Body]), {ok, Req#http_req{resp_state=done}}. +-spec chunked_reply(Code::http_status(), Headers::http_headers(), + Req::#http_req{}) -> {ok, Req::#http_req{}}. +chunked_reply(Code, Headers, Req=#http_req{socket=Socket, transport=Transport, + resp_state=waiting}) -> + Head = response_head(Code, Headers, [ + {<<"Connection">>, <<"close">>}, + {<<"Transfer-Encoding">>, <<"chunked">>} + ]), + Transport:send(Socket, Head), + {ok, Req#http_req{resp_state=chunks}}. + +-spec chunk(Data::iodata(), Req::#http_req{}) -> ok. +chunk(Data, #http_req{socket=Socket, transport=Transport, resp_state=chunks}) -> + Transport:send(Socket, [integer_to_list(iolist_size(Data), 16), + <<"\r\n">>, Data, <<"\r\n">>]). + %% Internal. -spec parse_qs(Qs::binary()) -> list({Name::binary(), Value::binary() | true}). |