Move cowboy_http:version() to cowboy:http_version()

src/cowboy.erl

@@ -20,6 +20,9 @@
 -export([stop_listener/1]).
 -export([set_env/3]).
 
+-type http_version() :: 'HTTP/1.1' | 'HTTP/1.0'.
+-export_type([http_version/0]).
+
 %% @doc Start an HTTP listener.
 -spec start_http(any(), non_neg_integer(), any(), any()) -> {ok, pid()}.
 start_http(Ref, NbAcceptors, TransOpts, ProtoOpts)

src/cowboy_client.erl

@@ -40,7 +40,7 @@
 	timeout = 5000 :: timeout(), %% @todo Configurable.
 	buffer = <<>> :: binary(),
 	connection = keepalive :: keepalive | close,
-	version = 'HTTP/1.1' :: cowboy_http:version(),
+	version = 'HTTP/1.1' :: cowboy:http_version(),
 	response_body = undefined :: undefined | non_neg_integer()
 }).
 

src/cowboy_http.erl

@@ -52,11 +52,9 @@
 -export([urlencode/2]).
 -export([x_www_form_urlencoded/1]).
 
--type version() :: 'HTTP/1.1' | 'HTTP/1.0'.
 -type headers() :: [{binary(), iodata()}].
 -type status() :: non_neg_integer() | binary().
 
--export_type([version/0]).
 -export_type([headers/0]).
 -export_type([status/0]).
 

src/cowboy_req.erl

@@ -143,7 +143,7 @@
 	%% Request.
 	pid = undefined :: pid(),
 	method = <<"GET">> :: binary(),
-	version = 'HTTP/1.1' :: cowboy_http:version(),
+	version = 'HTTP/1.1' :: cowboy:http_version(),
 	peer = undefined :: undefined | {inet:ip_address(), inet:port_number()},
 	host = undefined :: undefined | binary(),
 	host_info = undefined :: undefined | cowboy_router:tokens(),
@@ -192,7 +192,7 @@
 -spec new(inet:socket(), module(),
 	undefined | {inet:ip_address(), inet:port_number()},
 	binary(), binary(), binary(),
-	cowboy_http:version(), cowboy_http:headers(), binary(),
+	cowboy:http_version(), cowboy_http:headers(), binary(),
 	inet:port_number() | undefined, binary(), boolean(), boolean(),
 	undefined | cowboy_protocol:onresponse_fun())
 	-> req().
@@ -224,7 +224,7 @@ method(Req) ->
 	{Req#http_req.method, Req}.
 
 %% @doc Return the HTTP version used for the request.
--spec version(Req) -> {cowboy_http:version(), Req} when Req::req().
+-spec version(Req) -> {cowboy:http_version(), Req} when Req::req().
 version(Req) ->
 	{Req#http_req.version, Req}.