express using routes code example
Example 1: widlicard in express router
app.get('/ab?cd', function (req, res) {
res.send('ab?cd')
})
app.get('/ab+cd', function (req, res) {
res.send('ab+cd')
})
app.get('/ab*cd', function (req, res) {
res.send('ab*cd')
})
app.get('/ab(cd)?e', function (req, res) {
res.send('ab(cd)?e')
})
app.get(/a/, function (req, res) {
res.send('/a/')
})
app.get(/.*fly$/, function (req, res) {
res.send('/.*fly$/')
})
Example 2: express route parameters
Route path: /flights/:from-:to
Request URL: http://localhost:3000/flights/LAX-SFO
req.params: { "from": "LAX", "to": "SFO" }