Categories:
.NET (357)
C (330)
C++ (183)
CSS (84)
DBA (2)
General (7)
HTML (4)
Java (574)
JavaScript (106)
JSP (66)
Oracle (114)
Perl (46)
Perl (1)
PHP (1)
PL/SQL (1)
RSS (51)
Software QA (13)
SQL Server (1)
Windows (1)
XHTML (173)
Other Resources:
What are the core classes of Struts
What are the core classes of Struts?
✍: Guest
Action, ActionForm, ActionServlet, ActionMapping, ActionForward are basic classes of Structs.
An Action class in the struts application extends Struts 'org.apache.struts.action.Action" Class. Action class acts as wrapper around the business logic and provides an inteface to the application's Model layer. It acts as glue between the View and Model layer. It also transfers the data from the view layer to the specific business process layer and finally returns the procssed data from business layer to the view layer.
An ActionForm is a JavaBean that extends org.apache.struts.action.ActionForm. ActionForm maintains the session state for web application and the ActionForm object is automatically populated on the server side with data entered from a form on the client side.
2007-11-29, 5991👍, 0💬
Popular Posts:
What are urlencode() and urldecode() functions in PHP? string urlencode(str) - Returns the URL encod...
What will happen in these three cases? if (a=0) { //somecode } if (a==0) { //do something } if (a===...
What is the benefit of using an enum rather than a #define constant? The use of an enumeration const...
How can method defined in multiple base classes with same name be invoked from derived class simulta...
Is There Any XSD File to Validate Atom Feed Files? - RSS FAQs - Atom Feed Introduction and File Gene...