Java Reference
In-Depth Information
T
ABLE
14.1
Continued
Attribute
Definition
This attribute determines whether the session data
will be available to this page. The default is
true
.
session=”true|false”
This attribute determines whether the output stream
is buffered. The default value is 8KB.
buffer=”none|
size in kb
”
This attribute determines whether the output buffer
will be flushed automatically, or whether an excep-
tion will be raised when the buffer is full. The
default is
true
, which states that the buffer should
be flushed automatically.
autoFlush=”true|false”
This attribute tells the JSP engine that this page can
service more than one request at a time. By default
this value is
true
; if
false
,the
SingleThreadModel
is used.
isThreadSafe=”true|false”
This attribute represents information about the JSP
page that can be accessed by the page's
Servlet.getServletInfo()
method.
info=”
text
”
This attribute represents the relative URL to the JSP
page that will handle exceptions.
errorPage=”
error_url
”
This attribute states whether or not the JSP page is
an
errorPage
. The default is
false
.
isErrorPage=”true|false”
This attribute represents the MIME type and char-
acter set of the response.
contentType=”ctinfo”
14
The
include
Directive
The
include
directive is used to insert text and/or code at JSP translation time. The syntax of
the
include
directive is as follows:
<%@ include file=”
relativeURLspec
” %>
The file that the
file
attribute points to can reference a normal text HTML file or it can refer-
ence a JSP file, which will be evaluated at translation time.
N
OTE
Currently the JSP 1.1 specification does not have a defined method for notifying the
JSP engine that the included JSP file has changed.
