2、关于Apache 2.x URL重写规则的应用；
Apache 2.x 的rewrite模块调用和配置比较容易，这并不是目的。在应用为王的年代里，在服务器程序可选择的今天，应用才是王道。现在我就举例，说一下两个应用。一个vbb论坛的URL重写成类似的静态网页地址的，另一个就是drupal的URL地址重写。
关于vbb论坛程序的URL规则重写，我是从国外论坛看到的。可能有的朋友需要，对vbb 3.5或以上版本有效。我测试的是3.6版本，至于在其它版本上能否可行，这个由你来测试。我不敢保证。
2.1 vbb 论坛的URL地址重写配置
首先：在您的论坛程序存放的家目录下，创建一个.htaccess 文件；
内空如下：
Options +FollowSymLinks
RewriteEngine on
RewriteRule ^getdaily.html$ search.php?do=getdaily [L]
RewriteRule ^getdaily([0-9]+).html$ search.php?do=getdaily&f=$1 [L]
RewriteRule ^unanswered.html$ search.php?do=process&replyless=1&replylimit=0&dontcache=1 [L]
RewriteRule ^unanswered([0-9]+).html$ search.php?do=process&replyless=1&replylimit=0&dontcache=1&forumchoice=$1&childforums=1 [L]
RewriteRule ^forum([0-9]+).html$ forumdisplay.php?f=$1 [L]
RewriteRule ^forum([0-9]+)-([0-9]+)-([a-z]+)-(.*)-([0-9]+)-(.*).html$ forumdisplay.php?f=$1&page=$2&sort=$3&order=$4&pp=$5&daysprune=$6 [L]
RewriteRule ^forum([0-9]+)-(.*)-([a-z]+)-([a-z]+).html$ forumdisplay.php?f=$1&daysprune=$2&order=$3&sort=$4 [L]
RewriteRule ^announcement([0-9]+).html$ announcement.php?f=$1 [L]
RewriteRule ^announcement([0-9]+)-([0-9]+).html$ announcement.php?f=$1&announcementid=$2 [L]
RewriteRule ^thread([0-9]+).html$ showthread.php?t=$1 [L]
RewriteRule ^thread([0-9]+)-([0-9]+).html$ showthread.php?t=$1&page=$2 [L]
RewriteRule ^getnew.html$ search.php?do=getnew [L]
RewriteRule ^getnew([0-9]+).html$ search.php?do=getnew&f=$1 [L]
RewriteRule ^printthread([0-9]+).html$ printthread.php?t=$1 [L]
RewriteRule ^sendthread([0-9]+).html$ sendmessage.php?do=sendtofriend&t=$1 [L]
RewriteRule ^referthread([0-9]+)-([0-9]+).html$ showthread.php?t=$1&referrerid=$2 [L]
RewriteRule ^lastpostinthread([0-9]+).html$ showthread.php?goto=lastpost&t=$1 [L]
RewriteRule ^newpostinthread([0-9]+).html$ showthread.php?goto=newpost&t=$1 [L]
RewriteRule ^nextnewesttothread([0-9]+).html$ showthread.php?t=$1&goto=nextnewest [L]
RewriteRule ^nextoldesttothread([0-9]+).html$ showthread.php?t=$1&goto=nextoldest [L]
RewriteRule ^post([0-9]+).html$ showthread.php?p=$1 [L]
RewriteRule ^post([0-9]+)-([0-9]+).html$ showpost.php?p=$1&postcount=$2 [L]
RewriteRule ^post([0-9]+)-([0-9]+)-([0-9]+).html$ showthread.php?p=$1&page=$2&pp=$3 [L]
RewriteRule ^thread([0-9]+)-([a-z]+).html$ showthread.php?mode=$2&t=$1 [L]
RewriteRule ^post([0-9]+)-([a-z]+).html$ showthread.php?p=$1&mode=$2 [L]