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|<- [[Express routing and CORS]]|[[Creating a WebSocket server]] ->|

<code>
(...)
var bodyParser = require ("body-parser");

var skierTerms = ...

app.use(bodyParser.urlencoded({ extended: false }));

app.use(function(req,res, next) {
  console.log(`${req.method} request for '${req.url}' - ${JSON.stringify(req.body)}`);
  next();
});

app.use(cors());

app.get("/dictionary-api", function(req, res) {
  res.json(skierTerms);
});

app.post("/dictionary-api", function(req, res) {
  skierTerms.push(req.body);
  res.json(skierTerms);
});

app.delete("/dictionary-api/:term", function(req, res) {
  skierTerms = skierTerms.filter(function(definition) { // predicate, retourne soit true soit false
    return definition.term.toLowerCase() !== req.params.term.toLowerCase();
  });
  req.json(skierTerms);
});
(...)
</code>