hgotv.js

const request = require('request');

// Request Header
var headers = {
  'User-Agent':       'Secret Agent/0.0.1',
  'Content-Type':     'application/x-www-form-urlencoded'
}

// Liste der comments
const comments = [
  {
    name: 'Max Mustermann',
    text: 'Lorem Ipsum'
  },
  {
    name: 'Maxi Musterfrau',
    text: 'Dolor Sit Amet'
  }
]

// Posten
comments.forEach(comment => request({
  url: 'http://www.hgotv.herbartgymnasium.de/',
  method: 'POST',
  headers: headers,
  form: {
    nicknameInput: comment.name,
    commentInput: comment.text,
    mathInput: 12 
  }
}, (err, res, body) => console.log(err? err : 'success')))