The steps to close my PWA after sharing data using Web Share Target

After sharing a picture from Google Photos to my PWA (installed through Chrome on Android and utilizing the code mentioned here: https://web.dev/web-share-target/), I am directed to my PWA page. How can I automatically return to Google Photos?
If it makes a difference, the backend is in PHP.
Thank you!

Answer №1

Although I haven't personally tested this approach, one potential solution could be redirecting from the service worker's fetch event handler to an HTML page that utilizes a specific technique to close itself immediately.

The implementation could look something like this:

self.addEventListener('fetch', (event) => {
  // ...process the incoming event.request body here...

  // Once you're done, respond with a redirect:
  event.respondWith(Response.redirect('/self-closing-page.html', 303));
});

Then, the /self-closing-page.html web page would be responsible for closing itself, potentially returning you to the original Android app environment.

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