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=encoding utf-8
=head1 NAME
ngx_http_addition_module - Module ngx_http_addition_module
=head1
The C<ngx_http_addition_module> module is a filter
that adds text before and after a response.
This module is not built by default, it should be enabled with the
C<--with-http_addition_module>
configuration parameter.
=head1 Example Configuration
location / {
add_before_body /before_action;
add_after_body /after_action;
}
=head1 Directives
=head2 add_before_body
B<syntax:> add_before_body I<I<C<uri>>>
B<context:> I<http>
B<context:> I<server>
B<context:> I<location>
Adds the text returned as a result of processing a given subrequest
before the response body.
An empty string (C<"">) as a parameter cancels addition
inherited from the previous configuration level.
=head2 add_after_body
B<syntax:> add_after_body I<I<C<uri>>>
B<context:> I<http>
B<context:> I<server>
B<context:> I<location>
Adds the text returned as a result of processing a given subrequest
after the response body.
An empty string (C<"">) as a parameter cancels addition
inherited from the previous configuration level.
=head2 addition_types
B<syntax:> addition_types I<I<C<mime-type>> ...>
B<default:> I<textE<sol>html>
B<context:> I<http>
B<context:> I<server>
B<context:> I<location>
This directive appeared in version 0.7.9.
Allows adding text in responses with the specified MIME types,
in addition to “C<textE<sol>html>”.
The special value “C<*>” matches any MIME type (0.8.29).
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