CookieJar.set(url, name, value, [options])

Set a cookie in the jar by specifying url, name, value and some other optional settings like domain, path, etc.

Parameter	Type	Description
url	string	Cookie URL
name	string	Cookie name
value	string	Cookie value
options (optional)	object	Specific cookie settings: `domain`, `path`, `expires`, `max_age`, `secure` and `http_only`.

Example

import http from 'k6/http';
import { check } from 'k6';

export default function () {
  const jar = http.cookieJar();
  jar.set('https://httpbin.test.k6.io/cookies', 'my_cookie', 'hello world', {
    domain: 'httpbin.test.k6.io',
    path: '/cookies',
    secure: true,
    max_age: 600,
  });
  const res = http.get('https://httpbin.test.k6.io/cookies');
  check(res, {
    'has status 200': (r) => r.status === 200,
    "has cookie 'my_cookie'": (r) => r.json().cookies.my_cookie !== null,
    'cookie has correct value': (r) => r.json().cookies.my_cookie == 'hello world',
  });
}