Login into a system

login.js

var casper = require('casper').create();
var utils = require('utils');

var URL_LOGIN  = "";
var URL_AUTH   = "";
var AUTH_TOKEN = null;
var AUTH_EMAIL = null;
var AUTH_PASS  = null;

casper.start(URL_LOGIN, function() {
    AUTH_TOKEN = this.getElementInfo('input[name="token"]').attributes.value;
    this.thenOpen(URL_AUTH, {
        method: 'post',
        data: {
            token: AUTH_TOKEN,
            email: AUTH_EMAIL,
            password: AUTH_PASS
        },
        headers: {
            'Accept': 'application/json'
        }
    }, function(response) {
        utils.dump(response);
    });
});

casper.run();