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15 de ene. de 2011 · In response to req, you use res to send back the desired HTTP response. Those parameters can be named anything. You could change that code to this if it's more clear:
26 de oct. de 2010 · here's a short question that my googling failed to deliver any clues on. It seems to be pretty commonplace to use the word "res" for one of the indexes in function arguments.
14 de abr. de 2016 · /res. Contiene recursos de la aplicación como son layouts, imágenes (drawables), strings, etc. La principal diferencia con respecto a /assets es que estos recursos son accedidos a través de la clase R, que es generada automáticamente por el proyecto y contiene ids que hacen referencia a cada recurso dentro de /res.
23 de ago. de 2014 · The express.static middleware is separate from res.sendFile, so initializing it with an absolute path to your public directory won't do anything to res.sendFile. You need to use an absolute path directly with res.sendFile. There are two simple ways to do it: res.sendFile(path.join(__dirname, '../public', 'index1.html'));
31 de oct. de 2013 · That response is a string too, if you want to send the response prettified, for some awkward reason, you could use something like JSON.stringify(anObject, null, 3)
1- You can do res.status(200).send("You message here"); 2- I would say your best option when doing the login and authenticating credentials is to create a session as such. req.session.user = req.body.username //username is the name attribute of the textfield and then redirect to any page you'd like/you can also set status to 200 . res.status(200);
31 de oct. de 2015 · As you mentioned, both req.locals, res.locals or even your own defined key res.userData can be used. However, when using a view engine with Express, you can set intermediate data on res.locals in your middleware, and that data will be available in your view (see this post).
MDN has a very short explanation on how a server should respond to a Preflight Request.. You handle CORS preflight requests by handling the HTTP OPTIONS method (just like you would handle GET and POST methods) before handling other request methods on the same route:
29 de dic. de 2015 · What I've found is that you can leverage TypeScript generics very effectively to create a wrapper around the Express Request type.
