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Return JSON

Return JSON directly from a Worker script, useful for building APIs and middleware.

addEventListener("fetch", event => {
  const data = {
    hello: "world"
  }


  const json = JSON.stringify(data, null, 2)


  return event.respondWith(
    new Response(json, {
      headers: {
        "content-type": "application/json;charset=UTF-8"
      }
    })
  )
})

Demo

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