The root object for request context information.
Contexts is a map of available contexts, which implement the
interface. The contexts map’s keys are strings and the values are context
objects. A context holds type-safe information useful for processing requests
and responses. The
contexts map is populated dynamically when creating
bindings for evaluation of expressions and scripts.
All context objects use their version of the following properties:
Name of the context.
Read-only string uniquely identifying the context object.
True if the context object is a RootContext (has no parent).
"context-Parent": Context object
Parent of this context object.
The contexts object can provide access to the following contexts for each request:
The contexts object can provide access to the following contexts when related filters are used: