Apache模块 mod_cern_meta

说明	允许Apache使用CERN httpd元文件，从而可以在发送文件时对头进行修改
状态	扩展(E)
模块名	cern_meta_module
源文件	mod_cern_meta.c

概述

Emulate the CERN HTTPD Meta file semantics. Meta files are HTTP headers that can be output in addition to the normal range of headers for each file accessed. They appear rather like the Apache .asis files, and are able to provide a crude way of influencing the Expires: header, as well as providing other curiosities. There are many ways to manage meta information, this one was chosen because there is already a large number of CERN users who can exploit this module.

More information on the CERN metafile semantics is available.

MetaDir 指令

说明	Name of the directory to find CERN-style meta information files
语法	`MetaDir directory`
默认值	`MetaDir .web`
作用域	server config, virtual host, directory, .htaccess
覆盖项	Indexes
状态	扩展(E)
模块	mod_cern_meta

Specifies the name of the directory in which Apache can find meta information files. The directory is usually a 'hidden' subdirectory of the directory that contains the file being accessed. Set to "." to look in the same directory as the file:

MetaDir .

Or, to set it to a subdirectory of the directory containing the files:

MetaDir .meta

MetaFiles 指令

说明	Activates CERN meta-file processing
语法	`MetaFiles on\|off`
默认值	`MetaFiles off`
作用域	server config, virtual host, directory, .htaccess
覆盖项	Indexes
状态	扩展(E)
模块	mod_cern_meta

Turns on/off Meta file processing on a per-directory basis.

MetaSuffix 指令

说明	File name suffix for the file containg CERN-style meta information
语法	`MetaSuffix suffix`
默认值	`MetaSuffix .meta`
作用域	server config, virtual host, directory, .htaccess
覆盖项	Indexes
状态	扩展(E)
模块	mod_cern_meta

Specifies the file name suffix for the file containing the meta information. For example, the default values for the two directives will cause a request to DOCUMENT_ROOT/somedir/index.html to look in DOCUMENT_ROOT/somedir/.web/index.html.meta and will use its contents to generate additional MIME header information.

示例：

MetaSuffix .meta