nginx.git/src/http, branch release-1.1.7

Fixed segfault on configuration testing with ssl (ticket #37).

2011-10-31T09:57:14+00:00

The following config caused segmentation fault due to conf->file not
being properly set if "ssl on" was inherited from the http level:

http {
    ssl on;
    server {
    }
}

Support of several servers in the "resolver" directive.

2011-10-24T16:09:05+00:00

Patch by Kirill A. Korinskiy.

Fixed "expires @time" with unknown last modified time (ticket #32).

2011-10-17T17:32:08+00:00

Fixed "expires @00h".

2011-10-17T17:30:18+00:00

Version bump.

2011-10-17T15:39:59+00:00

Added clearing of modules' contexts in ngx_http_named_location().

2011-10-15T21:42:03+00:00

Patch by Yichun Zhang (agentzh).

Skipping location rewrite phase for server null location.

2011-10-13T12:43:22+00:00

Better recheck of dead upstream servers.

2011-10-12T14:22:48+00:00

Previously nginx used to mark backend again as live as soon as fail_timeout
passes (10s by default) since last failure.  On the other hand, detecting
dead backend takes up to 60s (proxy_connect_timeout) in typical situation
"backend is down and doesn't respond to any packets".  This resulted in
suboptimal behaviour in the above situation (up to 23% of requests were
directed to dead backend with default settings).

More detailed description of the problem may be found here (in Russian):
http://mailman.nginx.org/pipermail/nginx-ru/2011-August/042172.html

Fix is to only allow one request after fail_timeout passes, and
mark backend as "live" only if this request succeeds.

Note that with new code backend will not be marked "live" unless "check"
request is completed, and this may take a while in some specific workloads
(e.g. streaming).  This is believed to be acceptable.

Clear old Location header (if any) while adding a new one.

2011-10-12T13:28:03+00:00

This prevents incorrect behaviour when another redirect is issued within
error_page 302 handler.

Wording fix, "many data" is incorrect.

2011-10-12T13:24:59+00:00

Noted by Piotr Sikora.