Important: This documentation is about an older version. It's relevant only to the release noted, many of the features and functions have been updated or replaced. Please view the current 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

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