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gstrauss, 2017-03-19 01:10
Conditional Request Headers¶
- Table of contents
- Conditional Request Headers
Module: mod_setenv
Description¶
The setenv module allows influencing the environment external applications are spawned in and the response headers the server sends to the clients.
Automatic Decompression¶
If you have a lot text-files compressed with gzip on disk and want that the browser is decompressing them on retrival you can use setenv to inject the Content-Encoding header:
$HTTP["url"] =~ "(README|ChangeLog|\.txt)\.gz$" { setenv.add-response-header = ( "Content-Encoding" => "gzip") mimetype.assign = ("" => "text/plain" ) }
Options¶
setenv.add-environment
Adds a value to the process environment (aka environment variables) that is passed to the external applications:
setenv.add-environment = ( "TRAC_ENV" => "lighttpd", "RAILS_ENV" => "production" )
setenv.add-response-header
Adds a header to the HTTP response sent to the client:
setenv.add-response-header = ( "Content-Encoding" => "gzip" )
setenv.add-request-header
Adds a header to the HTTP request that was received from the client:
setenv.add-request-header = ( "X-Proxy" => server.name )
setenv.set-request-header (since 1.4.46)
setenv.set-response-header (since 1.4.46)
setenv.set-environment (since 1.4.46)
These directives set the given values, rather than appending the given values to the headers or environment. These directives take precedence over the setenv.add-* counterparts. Set a blank value for request or response header to remove the header.
Updated by gstrauss almost 8 years ago · 14 revisions