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# ProcessFilter

The ProcessFilter is for post-processing a reply's content. It allows you to run the target's reply content through an external filter before it is sent back to the browser.

The external program is given by the command attribute, which can specify any additional arguments for the external process (along with its path, of course).

## Inherits

The ProcessFilter class inherits from the following classes:

- ResourceFilter

## Attributes description

The ProcessFilter defines the following attribute:

- command

`command`

semantics
  The command to run when invoking the external program that will do the filtering. This attribute must contain at least the program name as its first String entry, and any additional parameters (as required).
type
  This attribute is a editable StringArrayAttribute.
default value
  This attribute has no value by default, meaning that no process will be invoked.

Jigsaw Team
$Id: w3c.jigsaw.resources.ProcessFilter.html,v 1.1 1996/04/23 19:12:33 abaird Exp $