Express Quick Sheet

Settings

Express Quick Sheet Settings

app.set('x', 'yyy') app.get('x') //=> 'yyy'

app.enable('trust proxy') app.disable('trust proxy')

app.enabled('trust proxy') //=> true Enviorment

app.get('env') Config

app.configure('production', function() { app.set... }) Wares

app.use(express.static(__dirname + '/public')) app.use(express.logger()) Helpers

app.locals({ title: "MyApp", })

Request & response Request

// GET /user/tj req.path //=> "/user/tj" req.url //=> "/user/tj" req.xhr //=> true|false req.method //=> "GET" req.params req.params.name //=> "tj" req.params[0]

// GET /search?q=tobi+ferret req.query.q // => "tobi ferret"

req.cookies

req.accepted // [ { value: 'application/json', quality: 1, type: 'application', subtype: 'json' }, // { value: 'text/html', quality: 0.5, type: 'text',subtype: 'html' } ]

req.is('html') req.is('text/html')

req.headers req.headers['host'] req.headers['user-agent'] req.headers['accept-encoding'] req.headers['accept-language'] Response

res.redirect('/') res.redirect(301, '/')

res.set('Content-Type', 'text/html')

res.send('hi') res.send(200, 'hi')

res.json({ a: 2 })

By Bryan Guner on March 5, 2021.

Canonical link

Exported from Medium on August 10, 2021.