err handling express

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showing results for - "err handling express"
Alexander
26 Sep 2017
1app.use(function (err, req, res, next) {
2  console.error(err.stack)
3  res.status(500).send('Something broke!')
4})
5
Cristina
02 Jan 2020
1app.get('/', function (req, res, next) {
2  fs.readFile('/file-does-not-exist', function (err, data) {
3    if (err) {
4      next(err) // Pass errors to Express.
5    } else {
6      res.send(data)
7    }
8  })
9})
10
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