Can't open blob URLs
Reported by
steind...@gmail.com,
Apr 10 2017
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Issue descriptionSteps to reproduce the problem: 1. Open the attached HTML 2. Click on the link It creates a new File with blob content and filename specified in the constructor. The href attribute of the link (with download attribute) is set to the URI of the blob. What is the expected behavior? The browser should open the blob and allow it to be downloaded. What went wrong? Nothing happens when clicking the link. Did this work before? N/A Does this work in other browsers? Yes Chrome version: 57.0.2987.137 Channel: stable OS Version: 10.3.2 Flash Version: Safari on iOS 10.3.2 opens the blob and allows it to be downloaded (although the filename is unknown). Firefox shows an error message. Chrome Android can download the file without any problems.
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Apr 12 2017
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Apr 12 2017
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Nov 2 2017
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Dec 5 2017
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Dec 5 2017
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Dec 21 2017
Reassigning my bugs.
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Dec 21 2017
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May 4 2018
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Sep 27
WKWebView does not have public API which would allow Chrome to download blob URLs. Mobile Safari probably use private API for downloads. radar://26818508 WebKit bug: https://bugs.webkit.org/show_bug.cgi?id=158801
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Sep 27
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Dec 18
It still does not work in Chrome on iOS: Chrome version: 71.0.3578.89 Channel: stable OS Version: 12.1.1 But, it does work in Firefox on iOS. If Safari would use private API Firefox wouldn't be able to do this. So there is a solution. I tested it with this Google Example Code: http://html5-demos.appspot.com/static/a.download.html
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Dec 18
Thanks for the information. Firefox displays the blob URL, instead of downloading it. Chrome for iOS should be able to display blob URLs starting from M72: https://bugs.chromium.org/p/chromium/issues/detail?id=847073 Neither Chrome nor Firefox can download this blob URL. |
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Comment 1 by phistuck@chromium.org
, Apr 10 2017Labels: -Hotlist-Interop