STR: 1. Go to 2. Activate "Enable Push Notifications" (and authorize permission prompt) 3. Click on "Send a Push [...]" button Expected: - A push notification with the weather appears. Actual result: - No notification is ever shown. From the Browser Console: PushClient.setUpPushPermission() main.js:16:4837 subscriptionUpdate: PushSubscription { endpoint: "https://updates.push.services.mozil…" } main.js:16:842 "curl --request POST https://updates.push.services.mozilla.com/push/gAAAAABWyvwk7v4mcVwNx6NkwQ_nGqzbDMf9uC81QsH7fsu4rvQ1UG93PumefhsBNJBrsEG71D-3gEWJEFpdZiYPdxD908U-NOl2bRLP7Nslye4Sb2XaroUs-DEub5W6_KpeelYeiDZ-uRMg_S9xPbluSnqxKgIH7eNlzbx96P47ZsjKS5qG5Yk=" main.js:16:1310 endpoint: "https://updates.push.services.mozilla.com/push/gAAAAABWyvwk7v4mcVwNx6NkwQ_nGqzbDMf9uC81QsH7fsu4rvQ1UG93PumefhsBNJBrsEG71D-3gEWJEFpdZiYPdxD908U-NOl2bRLP7Nslye4Sb2XaroUs-DEub5W6_KpeelYeiDZ-uRMg_S9xPbluSnqxKgIH7eNlzbx96P47ZsjKS5qG5Yk=" main.js:16:1612 Fetch Error :-S Error: Unsuccessful attempt to send push message Stack trace: r/i/</<@https://simple-push-demo.appspot.com/scripts/main.js:16:1757 promise callback*r/i/<@https://simple-push-demo.appspot.com/scripts/main.js:16:1640 EventListener.handleEvent*r/i@https://simple-push-demo.appspot.com/scripts/main.js:16:1438 [2]</s</<.value/<@https://simple-push-demo.appspot.com/scripts/main.js:16:5198 promise callback*[2]</s</<.value@https://simple-push-demo.appspot.com/scripts/main.js:16:4885 promise callback*e@https://simple-push-demo.appspot.com/scripts/main.js:16:4340 EventListener.handleEvent*[1]<@https://simple-push-demo.appspot.com/scripts/main.js:16:2789 r@https://simple-push-demo.appspot.com/scripts/main.js:16:246 e@https://simple-push-demo.appspot.com/scripts/main.js:16:421 @https://simple-push-demo.appspot.com/scripts/main.js:16:11

The demo on that page doesn't use the Web Push protocol but the proprietary GCM, so I think this never worked in Firefox.

No, it does support Web Push as well: https://github.com/gauntface/simple-push-demo-backend/blob/master/main.py Maybe the issue is that it isn't sending the TTL header?

I used to trigger push events on http://simple-push-demo.appspot.com/, so it used to work before. When looking for other demos, https://goroost.com/try-web-push also doesn't seem to work anymore. Maybe a regression?

(In reply to Jan Keromnes [:janx] from comment #3) > I used to trigger push events on http://simple-push-demo.appspot.com/, so it > used to work before. The TTL requirement was added very recently, so this would explain why it was working before and isn't working now. I've submitted a pull request to add the TTL header to requests: https://github.com/gauntface/simple-push-demo-backend/pull/1. https://goroost.com/try-web-push doesn't seem to load for me, so I can't test it.

Kit, this is just the TTL change, right?

I think so. Marco has a link to the PR in comment 4. Also, today's deploy should make things easier by relaxing the TTL requirement if the browser is connected.

Marking as fixed because the TTL requirement was relaxed and both demos work again. Thanks Marco for submitting that PR! This should be a more permanent fix.

Re-opening because the demo is broken again in Nightly. STR: 1. Go to https://simple-push-demo.appspot.com/ Expected: - You can activate "Enable Push Notifications" and trigger a Push Notification. Actual: - The "Enable Push Notifications" option is greyed, and the page shows "Ooops a Problem Occured". Error details from the page: [Exception... "Method not implemented" nsresult: "0x80004001 (NS_ERROR_NOT_IMPLEMENTED)" location: "JS frame :: https://simple-push-demo.appspot.com/scripts/main.js :: [2]</s</<.value :: line 16" data: no] From the BrowserConsole: PushClient.setUpPushPermission() main.js:16 PushClient.setUpPushPermission() Error <unavailable> main.js:16 <unavailable> main.js:16 Doesn't reproduce in Chrome. However, other demos like https://goroost.com/try-web-push still work.

This is caused by bug 1261405, but I would open a new bug to track the regression.

The demo was removed, but the issue was definitely fixed.