Perform an internal dispatch to the specified application component (or
external URL) and make the response data from that request available as a
scoped variable of type String
. This tag has a function
similar to that of the standard <jsp:include>
tag,
except that the response data is stored in a page scope attribute instead
of being written to the output stream. If the current request is part of a
session, the generated request for the include will also include the
session identifier (and thus be part of the same session).
The URL used to access the specified application component is calculated based on which of the following attributes you specify (you must specify exactly one of them):
ActionForward
to be looked up, and
use the module-relative or context-relative URI found there.ActionForward
that contains
the actual content-relative URI of the resource to be included.
]]>
true
if you want the current
transaction control token included in the generated
URL for this include.
]]>
Retrieves an internationalized message for the specified locale, using the specified message key, and write it to the output stream. Up to five parametric replacements (such as "{0}") may be specified.
The message key may be specified directly, using the key
attribute, or indirectly, using the name
and
property
attributes to obtain it from a bean.
JSTL: The equivalent JSTL tag is
<fmt:message>
. For example,
<fmt:message key="my.msg.key">
<fmt:param value="replacement text"/>
</fmt:message>
MessageResources
object containing our messages
is stored.
]]>
name
and
property
attributes.
]]>
Locale
object is stored.
]]>
property
(if
specified). If property
is not specified, the value of
this bean itself will be used as the message resource key.
]]>
name
. This value may be a simple, indexed,
or nested property reference expression. If not specified, the value
of the bean identified by name
will itself be used as the
message resource key.
]]>
name
. If not specified, the default rules applied by
PageContext.findAttribute()
are applied.
]]>
Retrieve the value of the specified item from the page context for this page, and define it as a scripting variable, and a page scope attribute accessible to the remainder of the current page.
If a problem occurs while retrieving the specified configuration object, a request time exception will be thrown.
]]>application
, config
,
request
, response
, or session
.
]]>
Retrieve the value of the specified web application resource, and make
it available as either a InputStream
or a
String
, depending on the value of the input
attribute.
If a problem occurs while retrieving the specified resource, a request time exception will be thrown.
]]>InputStream
. If this
attribute is not specified, the resource will be made available
as a String
.
]]>
Given a reference to an array, Collection or Map, creates a new bean,
of type java.lang.Integer
, whose value is the number of
elements in that collection. You can specify the collection to be
counted in any one of the following ways:
collection
attribute.name
attribute.property
attribute,
of the JSP bean specified by the name
attribute.java.lang.Integer
, that will be created to contain the
size of the underlying collection being counted.
]]>
scope
attribute) that contains the
collection to be counted (if property
is not specified),
or whose property getter is called to return the collection to be
counted (if property
is specified.
]]>
name
attribute, whose getter method will return the
collection to be counted.
]]>
name
attribute. If not specified, the available
scopes are searched in ascending sequence.
]]>
Retrieve the value of the specified Struts internal configuration
object, and define it as a scripting variable and as a page scope
attribute accessible to the remainder of the current page. You must
specify exactly one of the formBean
, forward
,
and mapping
attributes to select the configuration object
to be exposed.
If a problem occurs while retrieving the specified configuration object, a request time exception will be thrown.
]]>ActionFormBean
definition object to be exposed.
]]>
ActionForward
definition object to be exposed.
]]>
ActionMapping
definition object to be exposed.
]]>