vim /usr/local/apache2.4/conf/extra/httpd-vhosts.conf //把111.com那个虚拟主机编辑成如下内容

<VirtualHost *:80>
DocumentRoot "/data/wwwroot/111.com"
ServerName 111.com
ServerAlias www.example.com
<Directory /data/wwwroot/111.com>
AllowOverride AuthConfig
AuthName "111.com user auth"
AuthType Basic
AuthUserFile /data/.htpasswd
require valid-user
</Directory>
ErrorLog "logs/111.com-error_log"
CustomLog "logs/111.com-access_log" common
</VirtualHost>

Apache针对单个文件的认证

vim /usr/local/apache2.4/conf/extra/httpd-vhosts.conf //把111.com那个虚拟主机编辑成如下内容

<VirtualHost *:80>
DocumentRoot "/data/wwwroot/111.com"
ServerName 111.com
ServerAlias www.example.com
<FilesMatch 123.php>
AllowOverride AuthConfig
AuthName "111.com user auth"
AuthType Basic
AuthUserFile /data/.htpasswd
require valid-user
</FilesMatch>
ErrorLog "logs/111.com-error_log"
CustomLog "logs/111.com-access_log" common
</VirtualHost>

域名跳转

Apache的访问日志

Apache的用户认证、域名跳转、Apache的访问日志

原文：http://blog.51cto.com/13515599/2080148