http_addition
module#
The module is a filter that adds text before and after a response.
This module isn’t built by default;
it should be enabled with the
‑‑with‑http_addition_module
configuration parameter.
Packages in our repositories have this module built.
Example Configuration#
location / {
add_before_body /before_action;
add_after_body /after_action;
}
Directives#
add_before_body#
- Syntax:
add_before_body
uri;- Default:
—
- Context:
http, server, location
Adds the text returned as a result of processing a given subrequest before the response body. An empty string (""
) as a parameter cancels addition inherited from the previous configuration level.
add_after_body#
- Syntax:
add_after_body
uri;- Default:
—
- Context:
http, server, location
Adds the text returned as a result of processing a given subrequest after the response body. An empty string (""
) as a parameter cancels addition inherited from the previous configuration level.
addition_types#
- Syntax:
addition_types
mime-type …;- Default:
addition_types text/html;
- Context:
http, server, location
Allows adding text in responses with the specified MIME types, in addition to “text/html”. The special value “*” matches any MIME type.