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-rw-r--r--examples/echo_post/src/toppage_handler.erl6
-rw-r--r--src/cowboy_req.erl7
-rw-r--r--test/http_handler_echo_body.erl4
3 files changed, 8 insertions, 9 deletions
diff --git a/examples/echo_post/src/toppage_handler.erl b/examples/echo_post/src/toppage_handler.erl
index 808ba8e..21e1dc6 100644
--- a/examples/echo_post/src/toppage_handler.erl
+++ b/examples/echo_post/src/toppage_handler.erl
@@ -12,9 +12,9 @@ init(_Transport, Req, []) ->
handle(Req, State) ->
{Method, Req2} = cowboy_req:method(Req),
- {HasBody, Req3} = cowboy_req:has_body(Req2),
- {ok, Req4} = maybe_echo(Method, HasBody, Req3),
- {ok, Req4, State}.
+ HasBody = cowboy_req:has_body(Req2),
+ {ok, Req3} = maybe_echo(Method, HasBody, Req2),
+ {ok, Req3, State}.
maybe_echo(<<"POST">>, true, Req) ->
{ok, PostVals, Req2} = cowboy_req:body_qs(Req),
diff --git a/src/cowboy_req.erl b/src/cowboy_req.erl
index 4782eed..bf897a3 100644
--- a/src/cowboy_req.erl
+++ b/src/cowboy_req.erl
@@ -555,11 +555,10 @@ set_meta(Name, Value, Req=#http_req{meta=Meta}) ->
%% Request Body API.
%% @doc Return whether the request message has a body.
--spec has_body(Req) -> {boolean(), Req} when Req::req().
+-spec has_body(cowboy_req:req()) -> boolean().
has_body(Req) ->
- Has = lists:keymember(<<"content-length">>, 1, Req#http_req.headers) orelse
- lists:keymember(<<"transfer-encoding">>, 1, Req#http_req.headers),
- {Has, Req}.
+ lists:keymember(<<"content-length">>, 1, Req#http_req.headers) orelse
+ lists:keymember(<<"transfer-encoding">>, 1, Req#http_req.headers).
%% @doc Return the request message body length, if known.
%%
diff --git a/test/http_handler_echo_body.erl b/test/http_handler_echo_body.erl
index e4b1ee0..37c2072 100644
--- a/test/http_handler_echo_body.erl
+++ b/test/http_handler_echo_body.erl
@@ -8,8 +8,8 @@ init({_, http}, Req, _) ->
{ok, Req, undefined}.
handle(Req, State) ->
- {true, Req1} = cowboy_req:has_body(Req),
- {ok, Body, Req2} = cowboy_req:body(Req1),
+ true = cowboy_req:has_body(Req),
+ {ok, Body, Req2} = cowboy_req:body(Req),
{Size, Req3} = cowboy_req:body_length(Req2),
Size = byte_size(Body),
{ok, Req4} = cowboy_req:reply(200, [], Body, Req3),