备份IIS httpd.ini 重写规则，兼容大部分版本号IISserver

IISserver已经非常少，差点儿要退出市场了。nginx成为市场的主流。

备份一个httpd.ini，全部内容例如以下：

[ISAPI_Rewrite]

# 3600 = 1 hour
CacheClockRate 3600

RepeatLimit 32

#RewriteCond Host: !^job\.zbphp\.com$
#RewriteRule ^(.*)$ http\://job\.zbphp\.com$1 [I,R]

RewriteRule ^/public/([a-z0-9]{32})\.html$ /detail\.php\?md5=$1
RewriteRule ^/so([a-z]+)_([^\/]+)/?$ /search\.php\?rewritefn=$1&$1=$2&page=$3
RewriteRule ^/so([a-z]+)_([^\/]+)/([0-9]+)\.html$ /search\.php\?rewritefn=$1&$1=$2&page=$3

#IIS ErrorDocument
RewriteRule ^/([0-9]{3})\.(php|asp|htm|html)$ /error\.php\?e=$1