For efficiency, it is important that transactions only undergo the transformation process when necessary. You can use the [http-transformations] stanza and associated POPs to configure the objects that require HTTP transformation processing.
You must attach a POP to desired objects in the object space. The POP must contain the name of a resource as an extended attribute. This resource name is matched against the name of an entry in the [http-transformations] configuration stanza. The value of this matching [http-transformations] stanza entry specifies the name of the file that contains the applicable XSLT rules.