Interested to Buy Any Domain ? << Click Here >> for more details...
what is diffrence between Dynaactionform,actionform and
Dynavalidateform
- 8 Answers
- 31412 Views
- TCS, I also Faced
- E-Mail Answers
Answer Posted / mohd. irfan khan
All three are javaBean Class that can maintain the session
state for web application. The ActionForm object is
automatically populated on the server side with data
entered from a form on the client side.
An ActionForm/DynaValidateForm can have getter(),Setter(),
reset() and the validate() methods that can be defined in
your actionForm or in Action class itself. If any changes
are made to the properties, code need to be recompiled.
Her comes the DynaActionForm to rescue. It allows
properites to be specified in Struts-cofig.xml file there
by avoiding the recompilation of the code.Also there is no
need to have a Form Bean for every page that had getter and
setter method for each of the field on the page.
This is how it can be declared in struts config file:
<form-beans>
<form-bean name="employeeForm"
type="org.apache.struts.action.DynaActionForm">
<form-property name="fname" type="java.lang.String"/>
</form-bean>
</form-beans>
| Is This Answer Correct ? | 25 Yes | 5 No |
Post New Answer View All Answers
Give an example where struts tiles may be used?
What is a custom tag?
Give the details of xml files used in validator framework?
What are Struts2 core components?
What are the core components of a struct2 based application?
How do I access token?
How can we get Servlet API Request, Response, HttpSession etc Objects in action classes?
How does one create an action in struts 2?
What is actionmapping?
What are the loop holes of struts?
Are the struts tags xhtml compliant ?
What is interceptor in Struts2?
Does apache struts run on windows?
What is struts 2 framework in java?
Will the struts tags support other markup languages such as wml ?
