[GH-ISSUE #529] Attachment shows "link expired" for external attachments #405

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opened 2026-05-05 04:03:21 -06:00 by gitea-mirror · 3 comments

gitea-mirror commented

2026-05-05 04:03:21 -06:00

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Originally created by @binwiederhier on GitHub (Dec 5, 2022).
Original GitHub issue: https://github.com/binwiederhier/ntfy/issues/529

In the case below, the attachment can only be downloaded from the notification action button, but not from the ntfy detail view.

curl -d "Here's a notification with an .apk attachment" -H "Attach: https://f-droid.org/repo/com.calcitem.sanmill_3178.apk" -H p:4 ntfy.sh/demogoogle

Here's a video+screenshot showing the issue. The first attempt in the video works, the following attempts do not: https://photos.app.goo.gl/mKAEyh7VYyWBmtaW6

Originally created by @binwiederhier on GitHub (Dec 5, 2022). Original GitHub issue: https://github.com/binwiederhier/ntfy/issues/529 In the case below, the attachment can only be downloaded from the notification action button, but not from the ntfy detail view. ``` curl -d "Here's a notification with an .apk attachment" -H "Attach: https://f-droid.org/repo/com.calcitem.sanmill_3178.apk" -H p:4 ntfy.sh/demogoogle ``` Here's a video+screenshot showing the issue. The first attempt in the video works, the following attempts do not: https://photos.app.goo.gl/mKAEyh7VYyWBmtaW6 ![image](https://user-images.githubusercontent.com/664597/205536948-6f78e860-9a5c-4b08-86f2-69ada4771f5a.png)

gitea-mirror

2026-05-05 04:03:21 -06:00

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gitea-mirror commented

2026-05-05 04:03:24 -06:00

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@binwiederhier commented on GitHub (Dec 5, 2022):

I think this is a Firebase-only bug. Top one received via instant delivery, bottom via Firebase:

@binwiederhier commented on GitHub (Dec 5, 2022): I think this is a Firebase-only bug. Top one received via instant delivery, bottom via Firebase: ![image](https://user-images.githubusercontent.com/664597/205547987-276ab70c-6c3a-480a-8234-147e8192def2.png)

gitea-mirror commented

2026-05-05 04:03:25 -06:00

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@binwiederhier commented on GitHub (Dec 5, 2022):

It's because attachment_expires=0:

2022-12-04 23:11:45.920 2619-5880/io.heckel.ntfy D/NtfyFirebase: Received message: from=/topics/demogoogle, fcmprio=1, fcmprio_orig=1, data={priority=4, attachment_name=com.calcitem.sanmill_3178.apk, attachment_size=0, attachment_type=, attachment_expires=0, id=lpClKDAT6eJz, icon=, tags=, time=1670213505, click=, event=message, title=, topic=demogoogle, attachment_url=https://f-droid.org/repo/com.calcitem.sanmill_3178.apk, message=Here's a notification with an .apk attachment, encoding=}

@binwiederhier commented on GitHub (Dec 5, 2022): It's because `attachment_expires=0`: ``` 2022-12-04 23:11:45.920 2619-5880/io.heckel.ntfy D/NtfyFirebase: Received message: from=/topics/demogoogle, fcmprio=1, fcmprio_orig=1, data={priority=4, attachment_name=com.calcitem.sanmill_3178.apk, attachment_size=0, attachment_type=, attachment_expires=0, id=lpClKDAT6eJz, icon=, tags=, time=1670213505, click=, event=message, title=, topic=demogoogle, attachment_url=https://f-droid.org/repo/com.calcitem.sanmill_3178.apk, message=Here's a notification with an .apk attachment, encoding=} ```

gitea-mirror commented

2026-05-05 04:03:26 -06:00

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@binwiederhier commented on GitHub (Dec 5, 2022):

Fixed in b91778ad7d

@binwiederhier commented on GitHub (Dec 5, 2022): Fixed in https://github.com/binwiederhier/ntfy-android/commit/b91778ad7d13402edb675d1482d43d959820ab0e