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

Documentation

postData()

Open source

postData()

Contains the request’s post body, if any.

Returns

Type	Description
string \| null	Request’s post body, otherwise `null` if none exists.

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 req = res.request();

    const postData = req.postData();
    console.log(`postData: ${postData}`); // postData: null
  } finally {
    await page.close();
  }
}