Edge Function: Cannot get geo informations since v12

What version of Next.js are you using?

12.0.2

What version of Node.js are you using?

16.6.0

What browser are you using?

Brave, Safari

What operating system are you using?

macOS

How are you deploying your application?

Vercel

Describe the Bug

By logging the request object, we can confirm that the geo and ip are undefined.

The DEPLOYED example of the geolocation usage still works correctly, but the other new examples deployed by clicking the “Deploy” button on the README page cannot work correctly. https://github.com/vercel/examples/tree/main/edge-functions/geolocation

There were two issues opened for this bug: https://github.com/vercel/examples/issues/24 https://github.com/vercel/examples/issues/34

Expected Behavior

It should be possible to get the geolocation data from request object like in the example.

To Reproduce

import { NextRequest, NextResponse } from 'next/server';

export async function middleware(req: NextRequest) {
  console.log(req);

  const { geo } = req;
  const { nextUrl: url, geo } = req
  const country = geo.country || 'US'

  url.searchParams.set('country', country)

  return NextResponse.rewrite(url)
}

[Pieparker]

geo won’t work locally because your address is 127.0.0.1 (ref). You’ll want to try spinning it up on an online dev env!

[balazsorban44]

This issue has been automatically locked due to no recent activity. If you are running into a similar issue, please create a new issue with the steps to reproduce. Thank you.