Retrieve facebook access token by Graph API Explorer API.
npm install fb-access-token
fbtoken <USERNAME> <PASSWORD> [APP_ID]
var FbToken = require('fb-access-token')
// login and get access token
// get token for general use by filling 145634995501895 for APP_ID
var fbToken = new FbToken('USERNAME', 'PASSWORD', 'APP_ID')
fbToken.loginGetToken(function (err, token) {
if (err) throw err
console.log('Access token:', token)
})
// get token every second without login again
setInterval(function () {
fbToken.getToken(function (err, token) {
if (err) throw err
console.log('Access token in every second:', token);
})
}, 1000)