freeCodeCamp/curriculum/challenges/arabic/06-information-security-and-quality-assurance/information-security-with-helmetjs/disable-dns-prefetching-with-helmet.dnsprefetchcontrol.arabic.md

id	title	challengeType	videoUrl	localeTitle
587d8248367417b2b2512c3d	Disable DNS Prefetching with helmet.dnsPrefetchControl()	2

Description

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Instructions

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Tests

tests:
  - text: ''
    testString: 'getUserInput => $.get(getUserInput("url") + "/_api/app-info").then(data => { assert.include(data.appStack, "dnsPrefetchControl"); assert.equal(data.headers["x-dns-prefetch-control"], "off"); }, xhr => { throw new Error(xhr.responseText); })'

Challenge Seed

Solution

// solution required