How does express4 get post parameters?

  node.js, question

For requests initiated with $.ajax, req.body in express does not see request parameters. Which attribute can see post parameters?

  1. Confirm whether the request is post?

  2. If it is post, is there any parameter?

  3. If post has parameters, does the server add code similar to the following to parse the body?

app.use(bodyParser.json());  // for parsing application/json
 app.use(bodyParser.urlencoded({ extended: true }));  // for parsing application/x-www-form-urlencoded