ApacheHTTPServer (III)-configuration snippet

ApacheHTTPServer (3) -- configure the basic container of the fragment & lt; IfDefine & gt; and apply it only when the command line parameters have corresponding definitions. For example: & lt; IfDefineClosedForNow & gt; Redirect/http://otherserver.example.com/</ifdefine>only use Apach Apache HTTP Server (3) -- configure the basic container of the segment
  It is applied only when the command line parameters have corresponding definitions. For example: Redirect/http://otherserver.example.com/ The application is only applicable when you start with the Apache2-DClosedForNow command. It is applied only when the corresponding module is available. For example: MimeMagicFile conf/magic It is valid only when the module mod_mime_magic is available. The application is based on the server version. For example: = 2.4> # this happens only in versions greater or # equal 2.4.0. www.2cto.com File system container Specify a directory and apply the command to the directory and all its subdirectories. this is the same as the. htaccess file.
For example: Options + Indexes   Specifies the file name, regardless of the directory in which it is located. For example: Require all denied   And It can also be used together: Require all denied Applies to all files in the specified directory and its sub-directory named "private.html. The web space container is different from the file system, which mainly specifies the path in the URL. For example: Require all deniedIt can match all URL paths starting with/private, such as http://yoursite.example.com/private?http: // yoursite.example.com/private123#and http://yoursite.example.com/private/dir/file.html. Www.2cto.com The specified file may not exist in the file system and may be generated based on the database. The general principle is: And Do not use . When there are overlapping paths, we should pay attention to the order. for example, we must write the following: The opposite sequence should be used: Alias/foo/bar/srv/www/uncommon/barAlias/foo/srv/www/common/foo ProxyPass: proxyPass/special-area http://special.example.com smax = 5 max = 10 ProxyPass/balancer: // mycluster/stickysession = JSESSIONID | jsessionid nofailover = On wildcard and regular expression , , And Can use the shell-style wildcard: "*" to represent any string; "?" Represents any single character; "[seq]" represents any character that appears in seq. "/" Does not match any wildcards and must be specified explicitly. For example: Options Indexes The commands www.2cto.com also have the corresponding regular expression commands: , , And . For example: Require all denied Logical expression The Command selects an application based on the logical expression. For example: Require all denied When the HTTP Referer header is not started at http://www.example.com. Embedded in , , And . Virtual host The container targets a specific host. Proxy And Container, which is applied to the site of the proxy server through mod_proxy. For example: Require all granted Prevent the proxy server from being used to access http://www.example.com /. Valid instructions for www.2cto.com are usually Valid commands can also be found in , , , , , , And . But there are also the following exceptions:
AllowOverride can only be . The FollowSymLinks and SymLinksIfOwnerMatch options are only available in And in the. htaccess file. The Options command cannot be And . By yourtommy