Question

我使用Apache 2.4和<Macro VHost $name $domain> <VirtualHost *:80> ServerName $domain ServerAlias www.$domain DocumentRoot "/var/www/vhosts/$name" ErrorLog "/var/log/httpd/$name.error_log" CustomLog "/var/log/httpd/$name.access_log" combined </VirtualHost> </Macro> Use VHost example example.com Use VHost myhost hostname.org Use VHost apache apache.org。根据{{3}}，可以实例化几个宏，以便不重写相同的配置块。文档中的示例：

VirtualHost

我使用以下<Macro VHost $request_uri> <VirtualHost *:80> ServerAdmin webmaster@localhost DocumentRoot /var/www/html ErrorLog ${APACHE_LOG_DIR}/error.log CustomLog ${APACHE_LOG_DIR}/access.log combined DBDriver mysql DBDParams "host=localhost port=3306 user=myself pass=myselfpass dbname=apacheauth" DBDMin 2 DBDKeep 4 DBDMax 10 DBDExptime 300 <Location $request_uri> AuthName $request_uri AuthType Digest AuthDigestAlgorithm MD5 AuthDigestDomain / AuthDigestProvider dbd AuthDBDUserRealmQuery "SELECT MD5(password) FROM password WHERE username = %s AND realm = %s" Require valid-user </Location> </VirtualHost> </Macro> Use VHost /test Use VHost /anothertest配置文件

为我的服务器做了同样的事情

www.mysite.com/test

问题是当我尝试访问www.mysite.com/anothertest，询问我的凭据时，配置是否正常工作，当我尝试访问VirtualHost时，该配置无效，向我显示当前页面而未询问凭据。似乎服务器仅为第一个Use指令实例化{{1}}，跳过以下所有内容。

Answer 1

这不是mod_macro的问题，而是vhosts本身。如果你手动展开它们，你会得到这个配置：

<VirtualHost *:80>
    ServerAdmin webmaster@localhost
    DocumentRoot /var/www/html

    ErrorLog ${APACHE_LOG_DIR}/error.log
    CustomLog ${APACHE_LOG_DIR}/access.log combined

    DBDriver mysql
    DBDParams "host=localhost port=3306 user=myself pass=myselfpass dbname=apacheauth"
    DBDMin  2
    DBDKeep 4
    DBDMax  10
    DBDExptime 300

    <Location /test>
      AuthName /test
      AuthType Digest
      AuthDigestAlgorithm MD5
      AuthDigestDomain /
      AuthDigestProvider dbd
      AuthDBDUserRealmQuery "SELECT MD5(password) FROM password WHERE username = %s AND realm = %s"
      Require valid-user
    </Location>
</VirtualHost>

<VirtualHost *:80>
    ServerAdmin webmaster@localhost
    DocumentRoot /var/www/html

    ErrorLog ${APACHE_LOG_DIR}/error.log
    CustomLog ${APACHE_LOG_DIR}/access.log combined

    DBDriver mysql
    DBDParams "host=localhost port=3306 user=myself pass=myselfpass dbname=apacheauth"
    DBDMin  2
    DBDKeep 4
    DBDMax  10
    DBDExptime 300

    <Location /anothertest>
      AuthName /anothertest
      AuthType Digest
      AuthDigestAlgorithm MD5
      AuthDigestDomain /
      AuthDigestProvider dbd
      AuthDBDUserRealmQuery "SELECT MD5(password) FROM password WHERE username = %s AND realm = %s"
      Require valid-user
    </Location>
</VirtualHost>

您有两个vhost在同一IP地址（*）和端口（:80）上侦听，而没有ServerName或ServerAlias来区分请求。当请求进入时，Apache将加载第一个匹配的vhost，因此第二个vhost永远不会运行。

在宏中使用<VirtualHost>只是一个例子，你可以生成你想要的任何块。看起来你真正想要的是一个用于定义受限目录的宏：

<Macro ProtectDirectory $request_uri>
    <Location $request_uri>
      AuthName $request_uri
      AuthType Digest
      AuthDigestAlgorithm MD5
      AuthDigestDomain /
      AuthDigestProvider dbd
      AuthDBDUserRealmQuery "SELECT MD5(password) FROM password WHERE username = %s AND realm = %s"
      Require valid-user
    </Location>
</Macro>

然后你会有一个vhost，这个宏在它内部扩展了两次：

<VirtualHost *:80>
    ServerAdmin webmaster@localhost
    DocumentRoot /var/www/html

    ErrorLog ${APACHE_LOG_DIR}/error.log
    CustomLog ${APACHE_LOG_DIR}/access.log combined

    DBDriver mysql
    DBDParams "host=localhost port=3306 user=myself pass=myselfpass dbname=apacheauth"
    DBDMin  2
    DBDKeep 4
    DBDMax  10
    DBDExptime 300

    Use ProtectDirectory /test
    Use ProtectDirectory /anothertest
</VirtualHost>

Apache 2.4 mod_macro不会实例化所有已定义的宏

1 个答案: