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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - WKWebView does not fully support custom NSURLProtocol"
href="https://bugs.webkit.org/show_bug.cgi?id=138169#c22">Comment # 22</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - WKWebView does not fully support custom NSURLProtocol"
href="https://bugs.webkit.org/show_bug.cgi?id=138169">bug 138169</a>
from <span class="vcard"><a class="email" href="mailto:danielo@opera.com" title="Daniel <danielo@opera.com>"> <span class="fn">Daniel</span></a>
</span></b>
<pre><span class="quote">>
> Concerning WebP support, Chrome did the following things:
> 1.) Appended WebP to Accept request header, so server could respond with
> WebP images
> 2.) Decoded responses with WebP mime types and replaced them with images
> supported by UIWebView
> Neither request part, not response is possible with WKWebView.</span >
>
Opera on iOS uses the same strategy to support WebP, which is a part of our data savings feature. In the savings mode all the images are transcoded through this format.</pre>
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