feat: support http3/QUIC with fallback in client#266
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frrist
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Peeja,
alanshaw,
hannahhoward and
volmedo
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Peeja
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Dec 17, 2025
| log.Infow("server supports http3", "url", req.URL.String()) | ||
| return resp, nil | ||
| } | ||
| log.Warnw("server doesn't support http3, using fallback (http2/1)", "error", err, "url", req.URL.String()) |
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nitpick: Technically, we don't know that the server doesn't support it here, only that it failed. If there's a cleaner way to check if it's not supported (even if that's by inspecting the error), we could do that, but otherwise we can just be more precise in the wording here, so we don't confuse ourselves later, and say that http3 failed, so we're falling back to 2/1. We'd probably understand what happened anyway, but I'd rather be clear just in case.
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