In a nutshell, XACML is a general-purpose access control policy language. This means that it provides a syntax (defined in XML) for managing access to resources.
<sep/>to selectively provide cross-site access to a web resource. Using either a HTTP header or an XML processing instruction (or both), resources can indicate they allow read access from specified hosts<sep/>
This document defines a mechanism to selectively provide cross-site access to a web resource. Using either a HTTP header or an XML processing instruction (or both), resources can indicate they allow read access from specified hosts (optionally using patte