express error handling
app.use(function (err, req, res, next) {
console.error(err.stack)
res.status(500).send('Something broke!')
})express error handling
app.use(function (err, req, res, next) {
console.error(err.stack)
res.status(500).send('Something broke!')
})express generator error handling
app.get('/', function (req, res) {
throw new Error('BROKEN') // Express will catch this on its own.
})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)
}
})
})Copyright © 2021 Codeinu
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