How to execute or convert JS script to Google Apps Script?

Question

Google Apps Script

I want to send POST requests to Google Apps Script.

I tried to write the code myself, but in the end something did not work. Made a recommendation, but it looks like it's written in JavaScript. Since Google has its own code, I do not understand how to use these recommendations.

Here is the code I wrote in the app script which doesn't work:

function senler(){
var data = {
  'access_token': 'ee------------------------------------------------6',
  'vk_group_id': 1-------5,
  'v': 2,
  'vk_user_id': 6------5,
//  'bot_id': 356810,
  'subscription_id': 0
};
var options = {
  'method': 'post',
  'payload': data,
};
var response = UrlFetchApp.fetch('https://senler.ru/api/subscribers/del', options);
Logger.log(response.getResponseCode());
}

I make a request and get an empty request error:


I contacted support at the service where I send the post. Here are the recommendations that I was given, told to try. I suspect this code is in JS.

const formData = new FormData();

for(const name in data) {
formData.append(name, data[name]);
}

const response = fetch(url, {
method: 'POST',
body: formData
});

Tell me how to apply this recommendation and adapt it to your code in GAS? Thank you.

Answer 1

Use a service that logs or shows incoming post requests. Then it will become clear what exactly was sent by your request. For example here .

Answer 2

First, Google Apps Script is JavaScript in its purest form, so you shouldn't worry about it being the "wrong script". And secondly, it is worth reading the official documentation on this issue.