发布于 2015-10-14 22:03:41 | 500 次阅读 | 评论: 0 | 来源: 网友投递
Apache Web服务器
Apache是世界使用排名第一的Web服务器软件。它可以运行在几乎所有广泛使用的计算机平台上，由于其跨平台和安全性被广泛使用，是最流行的Web服务器端软件。
Apache HTTP Server（简称Apache）是Apache软件基金会的一个开放源码的网页服务器，可以在大多数电脑操作系统中运行，由于其跨平台和安全性被广泛使用，是最流行的Web服务器端软件之一。它快速、可靠并且可通过简单的API扩充，将Perl／Python等解释器编译到服务器中。
下载地址:
http://www.apache.org/dist/httpd/httpd-2.4.17.tar.gz
Changes with Apache 2.4.17
*) mod_http2: added donated HTTP/2 implementation via core module. Similar
configuration options to mod_ssl. [Stefan Eissing]
*) mod_proxy: don't recyle backend announced "Connection: close" connections
to avoid reusing it should the close be effective after some new request
is ready to be sent. [Yann Ylavic]
*) mod_substitute: Allow to configure the patterns merge order with the new
SubstituteInheritBefore on|off directive. PR 57641
[Marc.Stern <Marc.Stern approach.be>, Yann Ylavic, William Rowe]
*) mod_proxy: Fix ProxySourceAddress binding failure with AH00938.
PR 56687. [Arne de Bruijn <apache arbruijn.dds.nl>
*) mod_ssl: Support compilation against libssl built with OPENSSL_NO_SSL3,
and change the compiled-in default for SSL[Proxy]Protocol to "all -SSLv3",
in accordance with RFC 7568. PR 58349, PR 57120. [Kaspar Brand]
*) mod_ssl: append :!aNULL:!eNULL:!EXP to the cipher string settings,
instead of prepending !aNULL:!eNULL:!EXP: (as was the case in 2.4.7
and later). Enables support for configuring the SUITEB* cipher
strings introduced in OpenSSL 1.0.2. PR 58213. [Kaspar Brand]
*) mod_ssl: Add support for extracting the msUPN and dnsSRV forms
of subjectAltName entries of type "otherName" into
SSL_{CLIENT,SERVER}_SAN_OTHER_{msUPN,dnsSRV}_n environment
variables. Addresses PR 58020. [Jan Pazdziora <jpazdziora redhat.com>,
Kaspar Brand]
*) mod_logio: Fix logging of %^FB (time to first byte) on the first request on
an SSL connection. PR 58454.
[Konstantin J. Chernov <k.j.chernov gmail.com>]
*) mod_cache: r->err_headers_out is not merged into
r->headers when mod_cache is enabled and the response
is cached for the first time. [Edward Lu]
*) mod_slotmem_shm: Fix slots/SHM files names on restart for systems that
can't create new (clear) slots while previous children gracefully stopping
still use the old ones (e.g. Windows, OS2). mod_proxy_balancer failed to
restart whenever the number of configured balancers/members changed during
restart. PR 58024. [Yann Ylavic]
*) core/util_script: make REDIRECT_URL a full URL. PR 57785. [Nick Kew]
*) MPMs: Support SO_REUSEPORT to create multiple duplicated listener
records for scalability. [Yingqi Lu <yingqi.lu@intel.com>,
Jeff Trawick, Jim Jagielski, Yann Ylavic]
*) mod_proxy: Fix a race condition that caused a failed worker to be retried
before the retry period is over. [Ruediger Pluem]
*) mod_autoindex: Allow autoindexes when neither mod_dir nor mod_mime are
loaded. [Eric Covener]
*) mod_rewrite: Allow cookies set by mod_rewrite to contain ':' by accepting
';' as an alternate separator. PR47241.
[<bugzilla schermesser com>, Eric Covener]
*) apxs: Add HTTPD_VERSION and HTTPD_MMN to the variables available with
apxs -q. PR58202. [Daniel Shahaf <danielsh apache.org>]
*) mod_rewrite: Avoid a crash when lacking correct DB access permissions
when using RewriteMap with MapType dbd or fastdbd. [Christophe Jaillet]
*) mod_authz_dbd: Avoid a crash when lacking correct DB access permissions.
PR 57868. [Jose Kahan <jose w3.org>, Yann Ylavic]
*) mod_socache_memcache: Add the 'MemcacheConnTTL' directive to control how
long to keep idle connections with the memcache server(s).
Change default value from 600 usec (!) to 15 sec. PR 58091
[Christophe Jaillet]
*) mod_dir: Prevent the internal identifier "httpd/unix-directory" from
appearing as a Content-Type response header when requests for a directory
are rewritten by mod_rewrite. [Eric Covener]