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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.

Open source

Response.json( [selector] )

Parses the response body data as JSON and returns a JS object or array. This call caches the deserialized JSON data, additional calls will return the cached data. An optional selector can be specified to extract a specific part of the data, see here for selector syntax.

This method takes an object argument where the following properties can be set:

ParamTypeDescription
selectorstringAn optional selector can be specified to extract a specific part of the data, see here for selector syntax.

Returns

TypeDescription
Object or arrayReturns the response body as JSON object.

Example

JavaScript
import http from 'k6/http';

export default function () {
  const res = http.get('https://test-api.k6.io/public/crocodiles/');

  console.log(res.json());
}