req.parames.a ? ? ? ? /:a
req.query.a ? ? ? ? ? ??a=1
req.body.a
req.cookies.a
req.get('Content-Type'); ? ?// => "text/plain"
req.is(type)
req.accepts(types)
req.use(cookie-parser)
req.use(body-parser)
req.parames.a ? ? ? ? /:a
req.query.a ? ? ? ? ? ??a=1
req.body.a
req.cookies.a
req.get('Content-Type'); ? ?// => "text/plain"
req.is(type)
req.accepts(types)
req.use(cookie-parser)
req.use(body-parser)