This is documentation for the next version of K6. For the latest stable release, go to the latest version.

Documentation

headersArray()

Open source

headersArray()

An array with all the response HTTP headers. Unlike response.allHeaders(), header names are not lower-cased. Headers with multiple entries, such as Set-Cookie, appear in the array multiple times.

Returns

Type	Description
`Promise<Array<{ name: string; value: string }>`	A promise that resolves to an array of all the response HTTP headers.

Example

import { browser } from 'k6/browser';

export const options = {
  scenarios: {
    ui: {
      executor: 'shared-iterations',
      options: {
        browser: {
          type: 'chromium',
        },
      },
    },
  },
};

export default async function () {
  const page = await browser.newPage();

  try {
    const res = await page.goto('https://test.k6.io/');

    const headersArray = await res.headersArray();
    console.log(`headersArray: ${JSON.stringify(headersArray)}`); // headersArray: [{"name":"Transfer-Encoding"...}]
  } finally {
    await page.close();
  }
}