/Javascript/Express/Err handling express

Err handling express

app.get('/', function (req, res, next) {
  fs.readFile('/file-does-not-exist', function (err, data) {
    if (err) {
      next(err) // Pass errors to Express.
    } else {
      res.send(data)
    }
  })
})

Source: expressjs.com

Similar codes

0 vote146 views1 answer
Express minify html
Javascript Express
0 vote127 views1 answer
Insert a data into mongo using express
Javascript Express
0 vote144 views1 answer
Remove .html from url express js
Javascript Express
4 votes190 views1 answer
Express get full url
Javascript Express
1 vote186 views1 answer
Run project in visual studio with iis express
Javascript Express
55 votes248 views6 answers
Express js params
Javascript Express
3 votes141 views1 answer
Nodejs express return image
Javascript Express
1 vote124 views1 answer
Nodejs check if express started
Javascript Express
0 vote150 views1 answer
The app structure generator Express
Javascript Express
0 vote166 views2 answers
Express plus make router
Javascript Express