Dynamic page metadata
HTML defines some elements that refer to information that is managed as page metadata on portal pages. You can use the dynamic page metadata rewriting feature to place this information into the static HTML code automatically.
The dynamic page metadata rewriting feature affects the HTML tags <base>
, <title>
, and <meta>
. Enable the rewriting for each of these tags by modifying the following page metadata:
- Set spa.ex.base.enabled to
true
. The default isfalse
. - Set spa.ex.title.enabled to
true
. The default isfalse
. - Set spa.ex.meta.enabled to
true
. The default isfalse
.
If you enable the previous settings, the following rewrites occur:
-
spa.ex.base.enabled
The
href
attribute of the<base>
tag is replaced by the base URL to the current page. -
spa.ex.title.enabled
The text value of the
<title>
tag is replaced by the page title that is using the currently requested location. -
spa.ex.meta.enabled
If the
<meta>
tag contains anhttp-equiv
attribute, thecontent
attribute specifies the requested HTTP response header.If the
<meta>
tag contains aname
attribute, the rewriting depends on the value of the attribute. Depending upon the value of thename
attribute, thecontent
attribute is replaced by one of the following options:-
description
The description of the portal page in the currently requested location.
-
csrf_param
The name of the FORM parameter for CSRF protection.
-
csrf_token
The CSRF token for the current request.
-
generator
The name or version of the HCL Digital Experience (DX) server that is hosting the page.
-