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Re: HTTP2: Header Field Name.

From: Willy Tarreau <w@1wt.eu>
Date: Tue, 10 Oct 2017 08:11:28 +0200
To: Felix <37554884@qq.com>
Cc: ietf-http-wg <ietf-http-wg@w3.org>
Message-ID: <20171010061128.GC32192@1wt.eu>
On Tue, Oct 10, 2017 at 01:56:57PM +0800, Felix wrote:
> Hi. 
> I'm just curious about how's this conclusion of "~4.81 bits per character
> to encode any letter" coming from?

Simply log2(28). (28 symbols for 26 letters + dash + end).

Willy
Received on Tuesday, 10 October 2017 06:11:54 UTC

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