git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1656269 13f79535-47bb-0310-9956-ffa450edef68

The goal is to minimize the delay between this connection is considered alive
and the first bytes sent (should the client's link be slow or some input filter
retain the data).
This is a best effort to prevent the backend from closing (from under us) what
it thinks is an idle connection, hence to reduce to the minimum the unavoidable
local ap_proxy_is_socket_connected() vs remote keepalive race condition.
PR 56541.

Also, allow the new subprocess_env variable "proxy-flushall" to prevent any
buffering of the request body before it is forwarded to the backend.
When set, the prefetch is still done (although non-blocking), so we can still
determine Content-Length vs chunked vs spooled (depending on data available
with the header or while reading it), and then all brigades are flushed when
passed to the backend.
PR 37920.



git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1656259 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1656230 13f79535-47bb-0310-9956-ffa450edef68

Fill empty APLOGNO().


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1656225 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1656122 13f79535-47bb-0310-9956-ffa450edef68

fire while the block is read not when it evaluates for a given
request.



git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1656063 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1656062 13f79535-47bb-0310-9956-ffa450edef68

(parent directive).

Usually, this context is not also EXEC_ON_READ so it's not fully processed, so
e.g cmd->path is not fluffed up yet because the closing tag
of the section is not read yet and ap_check_cmd_context()
doesn't work)




git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1656058 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1655920 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1655917 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1655906 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1655904 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1655778 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1655767 13f79535-47bb-0310-9956-ffa450edef68

Submitted by: Joachim Zobel <jzobel heute-morgen.de>, covener
Committed by: covener




git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1655146 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1655141 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1654984 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1654983 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1654832 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1654831 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1654543 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1654528 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1654527 13f79535-47bb-0310-9956-ffa450edef68

didn't match but no real error was encountered. 

This individual 'require group' may not really dictate who gets in. PR55523 



git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1654184 13f79535-47bb-0310-9956-ffa450edef68

in virtualhost context (new version of r1653906 reverted by r1653993).

Submitted By: Michael Kaufmann <apache-bugzilla michael-kaufmann.ch>
Committed/modified By: ylavic



git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1653997 13f79535-47bb-0310-9956-ffa450edef68

The issue with r1653906 is that existing configurations like
"SSLProtocol -SSLv3" (where the default is assumed to be ALL)
won't work anymore.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1653993 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1653978 13f79535-47bb-0310-9956-ffa450edef68

and Redirect.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1653941 13f79535-47bb-0310-9956-ffa450edef68

in virtualhost context.

Submitted By: Michael Kaufmann <apache-bugzilla michael-kaufmann.ch>
Commited By: covener



git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1653906 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1653667 13f79535-47bb-0310-9956-ffa450edef68

The code reverted attempted to restrict comparisons of the r->filename
to given DirectoryMatch blocks.

r->filename was already a non-directory entity at this point, because we
have already fallen out of the } while (thisinfo.filetype == APR_DIR);
block above.

The addition of r->d_is_directory was redundant.  That is what is always
returned by ap_get_core_module_config(r->per_dir_config).

Note modifying dir_config required an MMN major bump as this commit could
have realigned the offset of refs (had it been added to the end, this
would correspond to an mmn minor bump) and other fields packed into the
same bytes (this is undefined). Bump on revert to prevent unexpected crashes.




git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1653666 13f79535-47bb-0310-9956-ffa450edef68

as it causes an error-prone mismatch between the enum values and the
state values.  Caused a busy loop in windows.  

Added in r1484852 and trunk-only.

Submitted By: Edward Lu, Yann Ylavic
Committed By: covener



git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1653539 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1652989 13f79535-47bb-0310-9956-ffa450edef68

with "test" instead of "==".


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1652985 13f79535-47bb-0310-9956-ffa450edef68

Autotools need double square brackets.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1652982 13f79535-47bb-0310-9956-ffa450edef68

use IfModule for MPM to choose mod_cgi for
prefork and mod_cgid in all other cases.

Previously when combined with --enable-load-all-modules
both modules were loaded and it was undefined
which one actually handled cgi requests.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1652955 13f79535-47bb-0310-9956-ffa450edef68

Submitted by: olli hauer <ohauer gmx.de>
Commited by: ylavic


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1652930 13f79535-47bb-0310-9956-ffa450edef68

Submitted by: olli hauer <ohauer gmx.de>
Commited by: ylavic


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1652929 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1652886 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1652875 13f79535-47bb-0310-9956-ffa450edef68