How do I make a CURL call using my app script codes - google-apps-script

Question

The example code was given to me as this.
Sample Call
curl --location --request POST 'https://authentication.carfax.ca/oauth/token' \
--header 'Content-Type: application/x-www-form-urlencoded' \
--header 'Cookie: did=s%3Av0%3Ad4c8e610-067c-11ec-84ad-
83a048983dd7.IfTEs0EGLJ7r5kYxspPDGaSaw9fs2WPxYv5K%2FJv6Rpg;
did_compat=s%3Av0%3Ad4c8e610-067c-11ec-84ad-
83a048983dd7.IfTEs0EGLJ7r5kYxspPDGaSaw9fs2WPxYv5K%2FJv6Rpg' \
--data-urlencode 'audience=https://api.carfax.ca' \
--data-urlencode 'grant_type=client_credentials' \
--data-urlencode 'client_id=PROVIDEDBYINTEGRATIONSUPPORT' \
--data-urlencode 'client_secret=PROVIDEDBYINTEGRATIONSUPPORT'
My App script code is written as the following where client_id is changed to my actuall client id and client_secret is also updated. I can't get this code to work. Can anyone suggest how i should rewrite the code?
function myFunction() {
var url = 'https://authentication.carfax.ca/oauth/token';
var headers = {
'Content-Type': 'application/x-www-form-urlencoded',
'Cookie': 'did=s%3Av0%3Ad4c8e610-067c-11ec-84ad-83a048983dd7.IfTEs0EGLJ7r5kYxspPDGaSaw9fs2WPxYv5K%2FJv6Rpg;did_compat=s%3Av0%3Ad4c8e610-067c-11ec-84ad-83a048983dd7.IfTEs0EGLJ7r5kYxspPDGaSaw9fs2WPxYv5K%2FJv6Rpg',
"data-urlencode": {
'audience': 'https://api.carfax.ca',
'grant_type': 'client_credentials',
'client_id': 'xT18269vTVFk6Cy2QUjSyzVxs8BZcN6j',
'client_secret': '1Fz57F-lUuTZODoICC68ZUqSQoL6MCx4xR8PP9Bqfh6qGJThCC59uRZkJQF75HOK'
}
};
var response = UrlFetchApp.fetch(url, headers);
var text = response.getResponseCode();
Logger.log(headers);
}

Answer 1

I believe your goal is as follows.
You want to convert the following curl command to Google Apps Script.
curl --location --request POST 'https://authentication.carfax.ca/oauth/token' \
--header 'Content-Type: application/x-www-form-urlencoded' \
--header 'Cookie: did=s%3Av0%3Ad4c8e610-067c-11ec-84ad-
83a048983dd7.IfTEs0EGLJ7r5kYxspPDGaSaw9fs2WPxYv5K%2FJv6Rpg;
did_compat=s%3Av0%3Ad4c8e610-067c-11ec-84ad-
83a048983dd7.IfTEs0EGLJ7r5kYxspPDGaSaw9fs2WPxYv5K%2FJv6Rpg' \
--data-urlencode 'audience=https://api.carfax.ca' \
--data-urlencode 'grant_type=client_credentials' \
--data-urlencode 'client_id=PROVIDEDBYINTEGRATIONSUPPORT' \
--data-urlencode 'client_secret=PROVIDEDBYINTEGRATIONSUPPORT'
In this case, please modify as follows.
From:
var headers = {
'Content-Type': 'application/x-www-form-urlencoded',
'Cookie': 'did=s%3Av0%3Ad4c8e610-067c-11ec-84ad-83a048983dd7.IfTEs0EGLJ7r5kYxspPDGaSaw9fs2WPxYv5K%2FJv6Rpg;did_compat=s%3Av0%3Ad4c8e610-067c-11ec-84ad-83a048983dd7.IfTEs0EGLJ7r5kYxspPDGaSaw9fs2WPxYv5K%2FJv6Rpg',
"data-urlencode": {
'audience': 'https://api.carfax.ca',
'grant_type': 'client_credentials',
'client_id': 'xT18269vTVFk6Cy2QUjSyzVxs8BZcN6j',
'client_secret': '1Fz57F-lUuTZODoICC68ZUqSQoL6MCx4xR8PP9Bqfh6qGJThCC59uRZkJQF75HOK'
}
};
var response = UrlFetchApp.fetch(url, headers);
To:
var options = {
"headers": { 'Cookie': 'did=s%3Av0%3Ad4c8e610-067c-11ec-84ad-83a048983dd7.IfTEs0EGLJ7r5kYxspPDGaSaw9fs2WPxYv5K%2FJv6Rpg;did_compat=s%3Av0%3Ad4c8e610-067c-11ec-84ad-83a048983dd7.IfTEs0EGLJ7r5kYxspPDGaSaw9fs2WPxYv5K%2FJv6Rpg' },
"payload": {
'audience': 'https://api.carfax.ca',
'grant_type': 'client_credentials',
'client_id': 'xT18269vTVFk6Cy2QUjSyzVxs8BZcN6j',
'client_secret': '1Fz57F-lUuTZODoICC68ZUqSQoL6MCx4xR8PP9Bqfh6qGJThCC59uRZkJQF75HOK'
}
};
var response = UrlFetchApp.fetch(url, options);
Note:
In your curl command, Cookie is used. In this case, the cookie might be required to be updated. If an error occurs, please check this.
If an error like the status code 403 occurs, I'm worried that in this case, Google side might not be able to access to this URL.
Reference:
fetch(url, params)