tree d1e7f52ca6230871fb64797895fe09c656a3c230
parent f21be328e807acfde4b9959644fa346b7d890ca5
author Willy Tarreau <w@1wt.eu> 1395227272 +0100
committer Willy Tarreau <w@1wt.eu> 1395227521 +0100
encoding latin1

MEDIUM: compression: consider the "q=" attribute in Accept-Encoding

Till now we didn't consider "q=". It's problematic because the first
effect is that compression tokens were not even matched if it was
present.

It is important to parse it correctly because we still want to allow
a user-agent to send "q=0" to explicitly disable a compressor, or to
specify its preferences.

Now, q-values are respected in order of precedence, and when several
q-values are equal, the first occurrence is used.