<TD VALIGN="TOP"><FONT FACE="Verdana, Arial, Helvetica, sans-serif"> When the forward method is used, the invoking resource does not regain control. Multiple include invocations can be made from the same resource, while the invoking resource maintains execution control. </FONT> </TD></TR>
<TD VALIGN="TOP"><FONT FACE="Verdana, Arial, Helvetica, sans-serif"> Error pages are invoked when there is an uncaught exception from within a particular page. In this case, we mention that the <CODE>validationGaurd()</CODE> method might throw an exception. If this exception is not caught within the page, then we vector control to the <CODE>errorPage</CODE>, as stipulated in the attribute of the given page directive.
精品推荐