Wondering what a server’s reaction to non-ASCII characters in HTTP headers (names and values) should be. Reject with a 400 or pass through?
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@stilkov headers are in ISO-8859-1; not ASCII.
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Replying to @poutsma
@poutsma Are they? tools.ietf.org/html/rfc7230#… seems to indicate they’re supposed to be US-ASCII, only

Jan 2, 2015 · 5:07 PM UTC

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Replying to @stilkov
@stilkov as is also stated in that article, traditionally they were ISO-8859-1. So you can expect headers in that charset. 1/2
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