Retrieve the value of the specified request parameter (as a single
value or multiple values, depending on the multiple
attribute),
and define the result as a page scope attribute of type String
(if multiple
is not specified) or String[]
(if multiple
is specified).
If no request parameter with the specified name can be located, and
no default value is specified, a request time exception will be thrown.
Attribute Name |
Description |
id |
Specifies the name of the scripting variable (and associated page
scope attribute) that will be made available with the value of the
specified request parameter.
[Required]
|
multiple |
If any arbitrary value for this attribute is specified, causes a call
to ServletRequest.getParameterValues() and a definition of
the result as a bean of type String[] . Otherwise,
ServletRequest.getParameter() will be called, and a
definition of the result as a bean of type String
will be performed.
[RT Expr]
|
name |
Specifies the name of the request parameter whose value, or values,
is to be retrieved.
[Required]
[RT Expr]
|
value |
The default parameter value to return if no parameter with the
specified name was included in this request.
[RT Expr]
|