Stop using module().

src/https.lua

@@ -12,22 +12,18 @@ local ltn12  = require("ltn12")
 local http   = require("socket.http")
 local url    = require("socket.url")
 
-local table  = require("table")
-local string = require("string")
+local try    = socket.try
 
-local try          = socket.try
-local type         = type
-local pairs        = pairs
-local getmetatable = getmetatable
-
-module("ssl.https")
-
-_VERSION   = "0.5"
-_COPYRIGHT = "LuaSec 0.5 - Copyright (C) 2009-2014 PUC-Rio"
-
--- Default settings
-PORT = 443
+--
+-- Module
+--
+local _M = {
+  _VERSION   = "0.5",
+  _COPYRIGHT = "LuaSec 0.5 - Copyright (C) 2009-2014 PUC-Rio",
+  PORT       = 443,
+}
 
+-- TLS configuration
 local cfg = {
   protocol = "tlsv1",
   options  = "all",
@@ -40,7 +36,7 @@ local cfg = {
 
 -- Insert default HTTPS port.
 local function default_https_port(u)
-   return url.build(url.parse(u, {port = PORT}))
+   return url.build(url.parse(u, {port = _M.PORT}))
 end
 
 -- Convert an URL to a table according to Luasocket needs.
@@ -113,7 +109,7 @@ end
 -- @param body optional (string)
 -- @return (string if url == string or 1), code, headers, status
 --
-function request(url, body)
+local function request(url, body)
   local result_table = {}
   local stringrequest = type(url) == "string"
   if stringrequest then
@@ -136,3 +132,11 @@ function request(url, body)
   end
   return res, code, headers, status
 end
+
+--------------------------------------------------------------------------------
+-- Export module
+--
+
+_M.request = request
+
+return _M