From: Daniel Gruno Date: Fri, 4 May 2012 15:04:53 +0000 (+0000) Subject: Backporting syntax highlighting (and a few typo fixes) for mod_e|f|h*.xml X-Git-Tag: 2.4.3~483 X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=06ab60855a06758d59efd7cff1d1ea651c62422f;p=apache Backporting syntax highlighting (and a few typo fixes) for mod_e|f|h*.xml git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1334016 13f79535-47bb-0310-9956-ffa450edef68 --- diff --git a/docs/manual/mod/mod_echo.xml b/docs/manual/mod/mod_echo.xml index 46c6975772..af670949de 100644 --- a/docs/manual/mod/mod_echo.xml +++ b/docs/manual/mod/mod_echo.xml @@ -52,7 +52,9 @@ later. disables the echo server.

Example + ProtocolEcho On + diff --git a/docs/manual/mod/mod_env.xml b/docs/manual/mod/mod_env.xml index 7a48c9061f..51d4f2eb1a 100644 --- a/docs/manual/mod/mod_env.xml +++ b/docs/manual/mod/mod_env.xml @@ -56,7 +56,9 @@ SSI pages httpd process.

Example + PassEnv LD_LIBRARY_PATH + @@ -74,7 +76,9 @@ SSI pages HTTP Server modules, and passed on to CGI scripts and SSI pages.

Example + SetEnv SPECIAL_PATH /foo/bin +

The internal environment variables set by this directive are set @@ -104,7 +108,9 @@ SSI pages on to CGI scripts and SSI pages.

Example + UnsetEnv LD_LIBRARY_PATH + diff --git a/docs/manual/mod/mod_example.xml b/docs/manual/mod/mod_example.xml index 94e3cd23be..36f66a52c7 100644 --- a/docs/manual/mod/mod_example.xml +++ b/docs/manual/mod/mod_example.xml @@ -99,18 +99,18 @@

To activate the example module, include a block similar to the following in your httpd.conf file:

- - <Location /example-info>
- SetHandler example-handler
- </Location> - + +<Location /example-info> + SetHandler example-handler +</Location> +

As an alternative, you can put the following into a .htaccess file and then request the file "test.example" from that location:

- + AddHandler example-handler .example - +

After reloading/restarting your server, you should be able to browse to this location and see the brief display mentioned diff --git a/docs/manual/mod/mod_expires.xml b/docs/manual/mod/mod_expires.xml index 00edb03a73..40d488ab52 100644 --- a/docs/manual/mod/mod_expires.xml +++ b/docs/manual/mod/mod_expires.xml @@ -62,12 +62,10 @@ criteria ExpiresByType directives can also be defined in a more readable syntax of the form:

- - ExpiresDefault "base [plus num type] - [num type] ..."
- ExpiresByType type/encoding "base [plus num type] - [num type] ..." - + +ExpiresDefault "base [plus num type] [num type] ..." +ExpiresByType type/encoding "base [plus num type] [num type] ..." +

where base is one of:

@@ -98,21 +96,19 @@ criteria make documents expire 1 month after being accessed, by default:

- - ExpiresDefault "access plus 1 month"
- ExpiresDefault "access plus 4 weeks"
- ExpiresDefault "access plus 30 days" - + +ExpiresDefault "access plus 1 month" +ExpiresDefault "access plus 4 weeks" +ExpiresDefault "access plus 30 days" +

The expiry time can be fine-tuned by adding several 'num type' clauses:

- - ExpiresByType text/html "access plus 1 month 15 - days 2 hours"
- ExpiresByType image/gif "modification plus 5 hours 3 - minutes" - + +ExpiresByType text/html "access plus 1 month 15 days 2 hours" +ExpiresByType image/gif "modification plus 5 hours 3 minutes" +

Note that if you use a modification date based setting, the Expires header will not be added to content @@ -193,13 +189,15 @@ by MIME type repeatedly within a relatively short timespan).

Example: - # enable expirations
- ExpiresActive On
- # expire GIF images after a month in the client's cache
- ExpiresByType image/gif A2592000
- # HTML documents are good for a week from the
- # time they were changed
- ExpiresByType text/html M604800 + +# enable expirations +ExpiresActive On +# expire GIF images after a month in the client's cache +ExpiresByType image/gif A2592000 +# HTML documents are good for a week from the +# time they were changed +ExpiresByType text/html M604800 +

Note that this directive only has effect if diff --git a/docs/manual/mod/mod_ext_filter.xml b/docs/manual/mod/mod_ext_filter.xml index 8a1ea12377..f663e2b4d5 100644 --- a/docs/manual/mod/mod_ext_filter.xml +++ b/docs/manual/mod/mod_ext_filter.xml @@ -60,30 +60,25 @@ delivery to the client

Examples
Generating HTML from some other type of response - - # mod_ext_filter directive to define a filter
- # to HTML-ize text/c files using the external
- # program /usr/bin/enscript, with the type of
- # the result set to text/html
- ExtFilterDefine c-to-html mode=output \
- - intype=text/c outtype=text/html \
- cmd="/usr/bin/enscript --color -W html -Ec -o - -"
- -
- <Directory "/export/home/trawick/apacheinst/htdocs/c">
- - # core directive to cause the new filter to
- # be run on output
- SetOutputFilter c-to-html
-
- # mod_mime directive to set the type of .c
- # files to text/c
- AddType text/c .c
-
- - </Directory> - + +# mod_ext_filter directive to define a filter +# to HTML-ize text/c files using the external +# program /usr/bin/enscript, with the type of +# the result set to text/html +ExtFilterDefine c-to-html mode=output \ + intype=text/c outtype=text/html \ + cmd="/usr/bin/enscript --color -W html -Ec -o - -" + +<Directory "/export/home/trawick/apacheinst/htdocs/c"> + # core directive to cause the new filter to + # be run on output + SetOutputFilter c-to-html + + # mod_mime directive to set the type of .c + # files to text/c + AddType text/c .c +</Directory> +
Implementing a content encoding filter @@ -91,116 +86,99 @@ delivery to the client Please refer to mod_deflate for a practical implementation.

- - # mod_ext_filter directive to define the external filter
- ExtFilterDefine gzip mode=output cmd=/bin/gzip
-
- <Location /gzipped>
- - # core directive to cause the gzip filter to be
- # run on output
- SetOutputFilter gzip
-
- # mod_header directive to add
- # "Content-Encoding: gzip" header field
- Header set Content-Encoding gzip
- - </Location> - + +# mod_ext_filter directive to define the external filter +ExtFilterDefine gzip mode=output cmd=/bin/gzip + +<Location /gzipped> + + # core directive to cause the gzip filter to be + # run on output + SetOutputFilter gzip + + # mod_header directive to add + # "Content-Encoding: gzip" header field + Header set Content-Encoding gzip +</Location> +
Slowing down the server - - # mod_ext_filter directive to define a filter
- # which runs everything through cat; cat doesn't
- # modify anything; it just introduces extra pathlength
- # and consumes more resources
- ExtFilterDefine slowdown mode=output cmd=/bin/cat \
- - preservescontentlength
- -
- <Location />
- - # core directive to cause the slowdown filter to
- # be run several times on output
- #
- SetOutputFilter slowdown;slowdown;slowdown
- - </Location> - + +# mod_ext_filter directive to define a filter +# which runs everything through cat; cat doesn't +# modify anything; it just introduces extra pathlength +# and consumes more resources +ExtFilterDefine slowdown mode=output cmd=/bin/cat \ + preservescontentlength + +<Location /> + # core directive to cause the slowdown filter to + # be run several times on output + # + SetOutputFilter slowdown;slowdown;slowdown +</Location> +
Using sed to replace text in the response - - # mod_ext_filter directive to define a filter which
- # replaces text in the response
- #
- ExtFilterDefine fixtext mode=output intype=text/html \
- - cmd="/bin/sed s/verdana/arial/g"
- -
- <Location />
- - # core directive to cause the fixtext filter to
- # be run on output
- SetOutputFilter fixtext
- - </Location> - + +# mod_ext_filter directive to define a filter which +# replaces text in the response +# +ExtFilterDefine fixtext mode=output intype=text/html \ + cmd="/bin/sed s/verdana/arial/g" + +<Location /> + # core directive to cause the fixtext filter to + # be run on output + SetOutputFilter fixtext +</Location> +
Tracing another filter - - # Trace the data read and written by mod_deflate
- # for a particular client (IP 192.168.1.31)
- # experiencing compression problems.
- # This filter will trace what goes into mod_deflate.
- ExtFilterDefine tracebefore \
- - cmd="/bin/tracefilter.pl /tmp/tracebefore" \
- EnableEnv=trace_this_client
- -
- # This filter will trace what goes after mod_deflate.
- # Note that without the ftype parameter, the default
- # filter type of AP_FTYPE_RESOURCE would cause the
- # filter to be placed *before* mod_deflate in the filter
- # chain. Giving it a numeric value slightly higher than
- # AP_FTYPE_CONTENT_SET will ensure that it is placed
- # after mod_deflate.
- ExtFilterDefine traceafter \
- - cmd="/bin/tracefilter.pl /tmp/traceafter" \
- EnableEnv=trace_this_client ftype=21
- -
- <Directory /usr/local/docs>
- - SetEnvIf Remote_Addr 192.168.1.31 trace_this_client
- SetOutputFilter tracebefore;deflate;traceafter
- - </Directory> - + +# Trace the data read and written by mod_deflate +# for a particular client (IP 192.168.1.31) +# experiencing compression problems. +# This filter will trace what goes into mod_deflate. +ExtFilterDefine tracebefore \ + cmd="/bin/tracefilter.pl /tmp/tracebefore" \ + EnableEnv=trace_this_client + +# This filter will trace what goes after mod_deflate. +# Note that without the ftype parameter, the default +# filter type of AP_FTYPE_RESOURCE would cause the +# filter to be placed *before* mod_deflate in the filter +# chain. Giving it a numeric value slightly higher than +# AP_FTYPE_CONTENT_SET will ensure that it is placed +# after mod_deflate. +ExtFilterDefine traceafter \ + cmd="/bin/tracefilter.pl /tmp/traceafter" \ + EnableEnv=trace_this_client ftype=21 + +<Directory /usr/local/docs> + SetEnvIf Remote_Addr 192.168.1.31 trace_this_client + SetOutputFilter tracebefore;deflate;traceafter +</Directory> + Here is the filter which traces the data: - #!/usr/local/bin/perl -w
- use strict;
-
- open(SAVE, ">$ARGV[0]")
- - or die "can't open $ARGV[0]: $?";
- -
- while (<STDIN>) {
- - print SAVE $_;
- print $_;
- - }
-
- close(SAVE); + +#!/usr/local/bin/perl -w +use strict; + +open(SAVE, ">$ARGV[0]") + or die "can't open $ARGV[0]: $?"; + +while (<STDIN>) { + print SAVE $_; + print $_; +} + +close(SAVE); +
@@ -326,9 +304,9 @@ delivery to the client filter is removed and the request continues without it. - Example + ExtFilterOptions LogStderr - +

Messages written to the filter's standard error will be stored in the Apache error log.

diff --git a/docs/manual/mod/mod_file_cache.xml b/docs/manual/mod/mod_file_cache.xml index d5d10c899b..aacc991655 100644 --- a/docs/manual/mod/mod_file_cache.xml +++ b/docs/manual/mod/mod_file_cache.xml @@ -159,7 +159,9 @@ mod_rewrite.

Example + MMapFile /usr/local/apache/htdocs/index.html + @@ -188,7 +190,9 @@ mod_rewrite.

Example + CacheFile /usr/local/apache/htdocs/index.html + diff --git a/docs/manual/mod/mod_filter.xml b/docs/manual/mod/mod_filter.xml index 50d08c1e81..de1a723ef4 100644 --- a/docs/manual/mod/mod_filter.xml +++ b/docs/manual/mod/mod_filter.xml @@ -154,52 +154,50 @@
Server side Includes (SSI)
A simple case of replacing AddOutputFilterByType - - FilterDeclare SSI
- FilterProvider SSI INCLUDES "%{CONTENT_TYPE} =~ m|^text/html|"
- FilterChain SSI - + +FilterDeclare SSI +FilterProvider SSI INCLUDES "%{CONTENT_TYPE} =~ m|^text/html|" +FilterChain SSI +
Server side Includes (SSI)
The same as the above but dispatching on handler (classic SSI behaviour; .shtml files get processed). - - FilterProvider SSI INCLUDES "%{HANDLER} = 'server-parsed'"
- FilterChain SSI - + +FilterProvider SSI INCLUDES "%{HANDLER} = 'server-parsed'" +FilterChain SSI +
Emulating mod_gzip with mod_deflate
Insert INFLATE filter only if "gzip" is NOT in the Accept-Encoding header. This filter runs with ftype CONTENT_SET. - - FilterDeclare gzip CONTENT_SET
- FilterProvider gzip inflate "%{req:Accept-Encoding} !~ /gzip/"
- FilterChain gzip - + +FilterDeclare gzip CONTENT_SET +FilterProvider gzip inflate "%{req:Accept-Encoding} !~ /gzip/" +FilterChain gzip +
Image Downsampling
Suppose we want to downsample all web images, and have filters for GIF, JPEG and PNG. - - FilterProvider unpack jpeg_unpack "%{CONTENT_TYPE} = 'image/jpeg'"
- FilterProvider unpack gif_unpack "%{CONTENT_TYPE} = 'image/gif'"
- FilterProvider unpack png_unpack "%{CONTENT_TYPE} = 'image/png'"
-
- FilterProvider downsample downsample_filter "%{CONTENT_TYPE} = m|^image/(jpeg|gif|png)|"
- FilterProtocol downsample "change=yes"
-
- FilterProvider repack jpeg_pack "%{CONTENT_TYPE} = 'image/jpeg'"
- FilterProvider repack gif_pack "%{CONTENT_TYPE} = 'image/gif'"
- FilterProvider repack png_pack "%{CONTENT_TYPE} = 'image/png'"
- <Location /image-filter>
- - FilterChain unpack downsample repack
- - </Location> - + +FilterProvider unpack jpeg_unpack "%{CONTENT_TYPE} = 'image/jpeg'" +FilterProvider unpack gif_unpack "%{CONTENT_TYPE} = 'image/gif'" +FilterProvider unpack png_unpack "%{CONTENT_TYPE} = 'image/png'" + +FilterProvider downsample downsample_filter "%{CONTENT_TYPE} = m|^image/(jpeg|gif|png)|" +FilterProtocol downsample "change=yes" + +FilterProvider repack jpeg_pack "%{CONTENT_TYPE} = 'image/jpeg'" +FilterProvider repack gif_pack "%{CONTENT_TYPE} = 'image/gif'" +FilterProvider repack png_pack "%{CONTENT_TYPE} = 'image/png'" +<Location /image-filter> + FilterChain unpack downsample repack +</Location> +
@@ -269,9 +267,9 @@ being moved to mod_filter in version 2.3.7 text/html or text/plain before it is sent to the client.

- + AddOutputFilterByType DEFLATE text/html text/plain - +

If you want the content to be processed by more than one filter, their names have to be separated by semicolons. It's also possible to use one @@ -283,14 +281,12 @@ being moved to mod_filter in version 2.3.7 INCLUDES filter and then by the DEFLATE filter.

- - <Location /cgi-bin/>
- - Options Includes
- AddOutputFilterByType INCLUDES;DEFLATE text/html
- - </Location> - + +<Location /cgi-bin/> + Options Includes + AddOutputFilterByType INCLUDES;DEFLATE text/html +</Location> + diff --git a/docs/manual/mod/mod_headers.xml b/docs/manual/mod/mod_headers.xml index f40bc05a2a..c8ff3bdf3f 100644 --- a/docs/manual/mod/mod_headers.xml +++ b/docs/manual/mod/mod_headers.xml @@ -47,10 +47,10 @@ headers href="../sections.html#mergin">configuration sections. These two directives have a different effect if reversed:

- - RequestHeader append MirrorID "mirror 12"
- RequestHeader unset MirrorID - + +RequestHeader append MirrorID "mirror 12" +RequestHeader unset MirrorID +

This way round, the MirrorID header is not set. If reversed, the MirrorID header is set to "mirror 12".

@@ -84,9 +84,9 @@ headers Copy all request headers that begin with "TS" to the response headers: - + Header echo ^TS - +
  • @@ -96,9 +96,9 @@ headers the client to intuit load on the server or in isolating bottlenecks between the client and the server. - + Header set MyHeader "%D %t" - +

    results in this header being added to the response:

    @@ -110,10 +110,9 @@ headers
  • Say hello to Joe - - Header set MyHeader "Hello Joe. It took %D microseconds \
    - for Apache to serve this request." -     + +Header set MyHeader "Hello Joe. It took %D microseconds for Apache to serve this request." +

    results in this header being added to the response:

    @@ -130,10 +129,10 @@ headers stimulus. Note that this example requires the services of the mod_setenvif module. - - SetEnvIf MyRequestHeader myvalue HAVE_MyRequestHeader
    - Header set MyHeader "%D %t mytext" env=HAVE_MyRequestHeader -     + +SetEnvIf MyRequestHeader myvalue HAVE_MyRequestHeader +Header set MyHeader "%D %t mytext" env=HAVE_MyRequestHeader +

    If the header MyRequestHeader: myvalue is present on the HTTP request, the response will contain the following header:

    @@ -149,9 +148,9 @@ headers description) by replacing https: with http: in the Destination header: - + RequestHeader edit Destination ^https: http: early - +
  • @@ -162,11 +161,11 @@ headers NO_STORE environment variables all existed for the request): - - Header merge Cache-Control no-cache env=CGI
    - Header merge Cache-Control no-cache env=NO_CACHE
    - Header merge Cache-Control no-store env=NO_STORE -     + +Header merge Cache-Control no-cache env=CGI +Header merge Cache-Control no-cache env=NO_CACHE +Header merge Cache-Control no-store env=NO_STORE +

    then the response would contain the following header:

    @@ -183,9 +182,9 @@ headers
  • Set a test cookie if and only if the client didn't send us a cookie - + Header set Set-Cookie testcookie "expr=-z %{req:Cookie}" - +
    • diff --git a/docs/manual/mod/mod_heartbeat.xml b/docs/manual/mod/mod_heartbeat.xml index f81df68cf0..a2180aae4c 100644 --- a/docs/manual/mod/mod_heartbeat.xml +++ b/docs/manual/mod/mod_heartbeat.xml @@ -54,7 +54,7 @@ of ProxyPass.

    Every 1 second, this module generates a single multicast UDP packet, containing the number of busy and idle workers. The - packet is a simple ASCII format, similiar to GET query parameters + packet is a simple ASCII format, similar to GET query parameters in HTTP.

    @@ -82,9 +82,9 @@ multicast address to which mod_heartbeat will send status information. This address will usually correspond to a configured HeartbeatListen on a frontend proxy system.

    - + HeartbeatAddress 239.0.0.1:27999 - + diff --git a/docs/manual/mod/mod_heartmonitor.xml b/docs/manual/mod/mod_heartmonitor.xml index 2870b1df12..b2577410d3 100644 --- a/docs/manual/mod/mod_heartmonitor.xml +++ b/docs/manual/mod/mod_heartmonitor.xml @@ -66,9 +66,9 @@ use mod_slotmem_shm.

    module="mod_heartbeat">HeartbeatAddress on an origin server.

    - + HeartbeatListen 239.0.0.1:27999 - +

    This module is inactive until this directive is used.