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Open source

allHeaders()

An object of key value pairs made up of HTTP headers associated with the request and the ones that the browser adds (such as cookies). All header names are lower-case.

Returns

TypeDescription
Promise<Record<string, string>>A promise that resolves to an object of key value pairs for each header.

Example

JavaScript 
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 req = res.request();

    const allHeaders = await req.allHeaders();
    console.log(`allHeaders: ${JSON.stringify(allHeaders)}`); // allHeaders: {"user-agent":"Mozilla/5.0...}
  } finally {
    await page.close();
  }
}