Blue Coat Systems Time Clock Proxy SG ユーザーズマニュアル
ProxySG Content Policy Language Guide
178
exception( )
Selects a built-in or user-defined response to be returned to the user.
The
exception( )
property is overridden by
allow
or
deny( )
. To set an exception that cannot be
overridden by allow, use
force_exception( )
.
The identity of the exception being returned can be tested in an
<Exception>
layer using
exception.id=.
Note:
When the exception response selected would have a Content-Length of 512 or fewer bytes,
Internet Explorer may substitute “friendly” error messages. To prevent this behaviour use
Internet Explorer may substitute “friendly” error messages. To prevent this behaviour use
exception.autopad(yes)
.
Syntax
exception(exception_id, details)
where:
•
exception_id
—Either the name of a built-in exception (refer to Chapter 14: “Advanced Policy”
in the ProxySG Configuration and Management Guide for the list of built-in exceptions), or a name of
the form
the form
user_defined.exception_id
that
refers to a user-defined exception page.
•
details
—A text string that is substituted for
$(exception.details)
within the selected
exception.
Layer and Transaction Notes
•
Use in
<Cache>
,
<Proxy>
, and
<Admin>
layers.
•
Applies to all transactions.
See Also
•
Conditions:
exception.id=
•
Properties:
allow
,
deny( )
,
deny.unauthorized( )
,
exception.autopad( )
,
force_deny( )
,
force_exception( )