Login e raspagem do nome no SIGA da Fatec

fatec-siga-get-nome.js

const request = require('request-promise-native')
const cheerio = require('cheerio')
const login = ({user, pass}) => {
  let options = {
    method: 'POST',
    uri: 'https://siga.cps.sp.gov.br/aluno/login.aspx',
    headers: {
      'User-Agent': 'Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2228.0 Safari/537.36',
      'Content-Type': 'application/x-www-form-urlencoded',
      'Origin': 'https://siga.cps.sp.gov.br'
    },
    strictSSL: false,
    form: {
      'vSIS_USUARIOID': user,
      'vSIS_USUARIOSENHA': pass,
      'GXState': '{"_EventName":"EENTER.","_EventGridId":"","_EventRowId":"","MPW0005_CMPPGM":"login_top.aspx","MPW0005GX_FocusControl":"","vREC_SIS_USUARIOID":"","GX_FocusControl":"vSIS_USUARIOID","GX_AJAX_KEY":"0BDD4711481AA1585555288A38D54A0E","AJAX_SECURITY_TOKEN":"60D2197ED30EA865BA4DDC1181C00E9DE327E1CD49D496228104BEF231E87A2D","GX_CMP_OBJS":{"MPW0005":"login_top"},"sCallerURL":"","GX_RES_PROVIDER":"GXResourceProvider.aspx","GX_THEME":"GeneXusX","_MODE":"","Mode":"","IsModified":"1"}'
    },
    params: {
      '165c97fac0d4c1ad6055e3730b7af070,,gx-no-cache': 1513131652687,
    }
  }
  return request(options)
}
const getNome = (data) => {
  return login(data).then(html => console.log(html)).catch((err) => {
    if (err.statusCode === 303) {
      return request({
        method: 'GET',
        uri: 'https://siga.cps.sp.gov.br/aluno/' + err.response.headers['location'],
        headers: {
          'Cookie': err.response.headers['set-cookie'].join(';')
        },
        strictSSL: false,
      }).then(html => {
        const $ = cheerio.load(html)
        return $('#span_MPW0039vPRO_PESSOALNOME').text()
      })
    }
  })
}

getNome({
  user: '',
  pass: ''
}).then((teuNome) => {
  console.log(teuNome)
})

oi, pode me ajudar