Apache Module mod_mime i4d6w

AddCharset Directive 271123

The AddCharset directive maps the given filename extensions to the specified content charset (the Internet ed name for a given character encoding). charset is the media type's charset parameter for resources with filenames containing extension. This mapping is added to any already in force, overriding any mappings that already exist for the same extension.

AddLanguage ja .ja
AddCharset EUC-JP .euc
AddCharset ISO-2022-JP .jis
AddCharset SHIFT_JIS .sjis

Then the document xxxx.ja.jis will be treated as being a Japanese document whose charset is ISO-2022-JP (as will the document xxxx.jis.ja). The AddCharset directive is useful for both to inform the client about the character encoding of the document so that the document can be interpreted and displayed appropriately, and for content negotiation, where the server returns one from several documents based on the client's charset preference.

The extension argument is case-insensitive and can be specified with or without a leading dot. Filenames may have multiple extensions and the extension argument will be compared against each of them.

See also 27136x

• mod_negotiation
• AddDefaultCharset

AddEncoding Directive 4n2q6j

The AddEncoding directive maps the given filename extensions to the specified HTTP content-encoding. encoding is the HTTP content coding to append to the value of the Content-Encoding header field for documents named with the extension. This mapping is added to any already in force, overriding any mappings that already exist for the same extension.

AddEncoding x-gzip .gz
AddEncoding x-compress .Z

This will cause filenames containing the .gz extension to be marked as encoded using the x-gzip encoding, and filenames containing the .Z extension to be marked as encoded with x-compress.

Old clients expect x-gzip and x-compress, however the standard dictates that they're equivalent to gzip and compress respectively. Apache does content encoding comparisons by ignoring any leading x-. When responding with an encoding Apache will use whatever form (i.e., x-foo or foo) the client requested. If the client didn't specifically request a particular form Apache will use the form given by the AddEncoding directive. To make this long story short, you should always use x-gzip and x-compress for these two specific encodings. More recent encodings, such as deflate, should be specified without the x-.

The extension argument is case-insensitive and can be specified with or without a leading dot. Filenames may have multiple extensions and the extension argument will be compared against each of them.

AddHandler Directive 1q2i3v

Files having the name extension will be served by the specified handler-name. This mapping is added to any already in force, overriding any mappings that already exist for the same extension. For example, to activate CGI scripts with the file extension .cgi, you might use:

AddHandler cgi-script .cgi

Once that has been put into your apache2.conf file, any file containing the .cgi extension will be treated as a CGI program.

The extension argument is case-insensitive and can be specified with or without a leading dot. Filenames may have multiple extensions and the extension argument will be compared against each of them.

See also 27136x

• SetHandler

AddInputFilter Directive 2d1h2n

AddInputFilter maps the filename extension extension to the SetInputFilter directive. This mapping is merged over any already in force, overriding any mappings that already exist for the same extension.

If more than one filter is specified, they must be separated by semicolons in the order in which they should process the content. The filter is case-insensitive.

The extension argument is case-insensitive and can be specified with or without a leading dot. Filenames may have multiple extensions and the extension argument will be compared against each of them.

See also 27136x

• RemoveInputFilter
• SetInputFilter

AddLanguage Directive 1d445i

The AddLanguage directive maps the given filename extension to the specified content language. Files with the filename extension are assigned an HTTP Content-Language value of language-tag corresponding to the language identifiers defined by RFC 3066. This directive overrides any mappings that already exist for the same extension.

AddEncoding x-compress .Z
AddLanguage en .en
AddLanguage fr .fr

Then the document xxxx.en.Z will be treated as being a compressed English document (as will the document xxxx.Z.en). Although the content language is reported to the client, the browser is unlikely to use this information. The AddLanguage directive is more useful for content negotiation, where the server returns one from several documents based on the client's language preference.

If multiple language assignments are made for the same extension, the last one encountered is the one that is used. That is, for the case of:

AddLanguage en .en
AddLanguage en-gb .en
AddLanguage en-us .en

documents with the extension .en would be treated as being en-us.

The extension argument is case-insensitive and can be specified with or without a leading dot. Filenames may have multiple extensions and the extension argument will be compared against each of them.

See also 27136x

• mod_negotiation

AddOutputFilter Directive m6l69

The AddOutputFilter directive maps the filename extension extension to the AddOutputFilterByType directive. This mapping is merged over any already in force, overriding any mappings that already exist for the same extension.

For example, the following configuration will process all .shtml files for server-side includes and will then compress the output using mod_deflate.

AddOutputFilter INCLUDES;DEFLATE shtml

If more than one filter is specified, they must be separated by semicolons in the order in which they should process the content. The filter argument is case-insensitive.

The extension argument is case-insensitive and can be specified with or without a leading dot. Filenames may have multiple extensions and the extension argument will be compared against each of them.

Note that when defining a set of filters using the AddOutputFilter directive.

# Effective filter "DEFLATE"
AddOutputFilter DEFLATE shtml
<Location "/foo">
  # Effective filter "INCLUDES", replacing "DEFLATE"
  AddOutputFilter INCLUDES shtml
</Location>
<Location "/bar">
  # Effective filter "INCLUDES;DEFLATE", replacing "DEFLATE"
  AddOutputFilter INCLUDES;DEFLATE shtml
</Location>
<Location "/bar/baz">
  # Effective filter "BUFFER", replacing "INCLUDES;DEFLATE"
  AddOutputFilter BUFFER shtml
</Location>
<Location "/bar/baz/buz">
  # No effective filter, replacing "BUFFER"
  RemoveOutputFilter shtml
</Location>

See also 27136x

• RemoveOutputFilter
• SetOutputFilter

AddType Directive b6537

The AddType directive maps the given filename extensions onto the specified content type. media-type is the media type to use for filenames containing extension. This mapping is added to any already in force, overriding any mappings that already exist for the same extension.

AddType image/gif .gif

Or, to specify multiple file extensions in one directive:

AddType image/jpeg jpeg jpg jpe

The extension argument is case-insensitive and can be specified with or without a leading dot. Filenames may have multiple extensions and the extension argument will be compared against each of them.

A similar effect to LanguagePriority can be achieved by qualifying a media-type with qs:

AddType application/rss+xml;qs=0.8 .xml

This is useful in situations, e.g. when a client requesting Accept: */* can not actually processes the content returned by the server.

This directive primarily configures the content types generated for static files served out of the filesystem. For resources other than static files, where the generator of the response typically specifies a Content-Type, this directive has no effect.

See also 27136x

• ForceType
• mod_negotiation

DefaultLanguage Directive 1t334s

The DefaultLanguage directive tells Apache that all resources in the directive's scope (e.g., all resources covered by the current AddLanguage) should be assigned a Content-Language of language-tag. This allows entire directory trees to be marked as containing Dutch content, for instance, without having to rename each file. Note that unlike using extensions to specify languages, DefaultLanguage can only specify a single language.

If no DefaultLanguage directive is in force and a file does not have any language extensions as configured by AddLanguage, then no Content-Language header field will be generated.

DefaultLanguage en

See also 27136x

• mod_negotiation

ModMimeUsePathInfo Directive 2c2d6n

The ModMimeUsePathInfo directive is used to combine the filename with the path_info URL component to apply mod_mime's directives to the request. The default value is Off - therefore, the path_info component is ignored.

This directive is recommended when you have a virtual filesystem.

ModMimeUsePathInfo On

If you have a request for /index.php/foo.shtml mod_mime will now treat the incoming request as /index.php/foo.shtml and directives like AddOutputFilter INCLUDES .shtml will add the INCLUDES filter to the request. If ModMimeUsePathInfo is not set, the INCLUDES filter will not be added. This will work analogously for virtual paths, such as those defined by <Location>

See also 27136x

• AcceptPathInfo

MultiviewsMatch Directive 525739

MultiviewsMatch permits three different behaviors for mod_negotiation's Multiviews feature. Multiviews allows a request for a file, e.g. index.html, to match any negotiated extensions following the base request, e.g. index.html.en, index.html.fr, or index.html.gz.

The NegotiatedOnly option provides that every extension following the base name must correlate to a recognized mod_mime extension for content negotiation, e.g. Charset, Content-Type, Language, or Encoding. This is the strictest implementation with the fewest unexpected side effects, and is the default behavior.

To include extensions associated with Handlers and/or Filters, set the MultiviewsMatch directive to either Handlers, Filters, or both option keywords. If all other factors are equal, the smallest file will be served, e.g. in deciding between index.html.cgi of 500 bytes and index.html.pl of 1000 bytes, the .cgi file would win in this example. s of .asis files might prefer to use the Handler option, if .asis files are associated with the asis-handler.

You may finally allow Any extensions to match, even if mod_mime doesn't recognize the extension. This can cause unpredictable results, such as serving .old or .bak files the never expected to be served.

For example, the following configuration will allow handlers and filters to participate in Multviews, but will exclude unknown files:

MultiviewsMatch Handlers Filters

MultiviewsMatch is not allowed in a <LocationMatch> section.

See also 27136x

• Options
• mod_negotiation

RemoveCharset Directive 3w1t4u

The RemoveCharset directive removes any character set associations for files with the given extensions. This allows .htaccess files in subdirectories to undo any associations inherited from parent directories or the server config files.

The extension argument is case-insensitive and can be specified with or without a leading dot.

RemoveCharset .html .shtml

RemoveEncoding Directive 12314n

The RemoveEncoding directive removes any encoding associations for files with the given extensions. This allows .htaccess files in subdirectories to undo any associations inherited from parent directories or the server config files. An example of its use might be:

AddEncoding x-gzip .gz
AddType text/plain .asc
<Files "*.gz.asc">
    RemoveEncoding .gz
</Files>

This will cause foo.gz to be marked as being encoded with the gzip method, but foo.gz.asc as an unencoded plaintext file.

The extension argument is case-insensitive and can be specified with or without a leading dot.

RemoveHandler Directive 5x5w4q

The RemoveHandler directive removes any handler associations for files with the given extensions. This allows .htaccess files in subdirectories to undo any associations inherited from parent directories or the server config files. An example of its use might be:

AddHandler server-parsed .html

RemoveHandler .html

This has the effect of returning .html files in the /foo/bar directory to being treated as normal files, rather than as candidates for parsing (see the mod_include module).

The extension argument is case-insensitive and can be specified with or without a leading dot.

RemoveInputFilter Directive j164k

The RemoveInputFilter directive removes any input filter associations for files with the given extensions. This allows .htaccess files in subdirectories to undo any associations inherited from parent directories or the server config files.

The extension argument is case-insensitive and can be specified with or without a leading dot.

See also 27136x

• AddInputFilter
• SetInputFilter

RemoveLanguage Directive k4m2l

The RemoveLanguage directive removes any language associations for files with the given extensions. This allows .htaccess files in subdirectories to undo any associations inherited from parent directories or the server config files.

The extension argument is case-insensitive and can be specified with or without a leading dot.

RemoveOutputFilter Directive 3n2q3s

The RemoveOutputFilter directive removes any output filter associations for files with the given extensions. This allows .htaccess files in subdirectories to undo any associations inherited from parent directories or the server config files.

The extension argument is case-insensitive and can be specified with or without a leading dot.

RemoveOutputFilter shtml

See also 27136x

• AddOutputFilter

RemoveType Directive 4m1v4r

The RemoveType directive removes any media type associations for files with the given extensions. This allows .htaccess files in subdirectories to undo any associations inherited from parent directories or the server config files. An example of its use might be:

RemoveType .cgi

This will remove any special handling of .cgi files in the /foo/ directory and any beneath it, causing responses containing those files to omit the HTTP Content-Type header field.

The extension argument is case-insensitive and can be specified with or without a leading dot.

TypesConfig Directive 1v4t4p

The TypesConfig directive sets the location of the AddType directives as needed. You should not edit the mime.types file, because it may be replaced when you upgrade your server.

The file contains lines in the format of the arguments to an AddType directive:

The case of the extension does not matter. Blank lines, and lines beginning with a hash character (#) are ignored. Empty lines are there for completeness (of the mime.types file). Apache httpd can still determine these types with mod_mime_magic.

See also 27136x

• mod_mime_magic