unoplatform/uno

[WASM] Use `crossorigin="anonymous"` if web image fails to load

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#10,645 建立於 2022年12月5日

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描述

Current behavior

Currently when Image source is a HTTPS URL, it will fail to load in case crossorigin attribute is not set to anonymous due to Cross-Origin-Embedder-Policy header.

<StackPanel Padding="40">
        <Image Width="50" Height="50" Source="https://i.postimg.cc/rpRG3S21/screenshot-195.png"></Image>
        <BitmapIcon Height="50" Width="50" UriSource="https://img.icons8.com/material/96/000000/positive-dynamic--v1.png"/>
</StackPanel>

Expected behavior

If the image fails to load due to CORS, we should retry with crossorigin = anonymous added. This is now needed since the Cross-Origin-Embedder-Policy header is used to enable threading

How to reproduce it (as minimally and precisely as possible)

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Workaround

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Works on UWP/WinUI

Yes

Environment

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NuGet package version(s)

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Affected platforms

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IDE

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IDE version

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Relevant plugins

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Anything else we need to know?

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