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  • Advantage of Hibernate over JDBC
  • Hibernate Setup with an web Application
  • First Hibernate Application
  • Hibernate mapping with Database TABLE
  • Hibernate Data Type-Java Data Type - SQL Data Type mapping
  • One to Many Relation in Hibernate
  • One to Many Relation in Hibernate bi-directional
  • Many to Many Relation in Hibernate
  • HQL: The Hibernate Query Language
  • Criteria Queries
  • Criteria Queries : Equal (eq), Not Equal(ne), Less than (le), greater than (gt),greater than or equal(ge) and Ordering the results
  • Criteria Queries: And OR conditions
  • Hibernate generator to generate id (primary key)
  • prevent concurrent update in Hibernate,slate object updatation in Hibernate,version checking in Hibernate


  • Model View Controller (MVC)
  • Model View Controller (MVC)
  • Struts Flow-How Struts Works?
  • Struts Tutorial - Struts Setup- First Struts Action class setup
  • Message Resources
  • Validation Framework
  • Validation Framework-client side
  • ForwardAction
  • IncludeAction
  • DispatchAction
  • LookupDispatchAction
  • DynaActionForm
  • DynaActionForm
  • Struts Tutorial - Mutli-click prevention using struts tokens-Prevent Duplicate Submission
  • Logic Iterate Map and List


  • JSP Tutorial
  • Introduction to JSP
  • JSP Comments
  • JSP Syntax
  • JSP Scripting Elements :Scriptlet, expression, declaration
  • JSP Directives
  • implicit objects in JSP
  • JSP Actions
  • Introduction to JSP
  • jsp:useBean
  • The jsp:setProperty Action
  • The jsp:getProperty Action
  • Introduction to JSP


  • Spring Tutorial
  • Introduction to Spring
  • Benefits of Using Spring Framework
  • Inversion of Control in Spring
  • Introduction to BeanFactory
  • Dependency Injection in Spring
  • Collections Setter Injection
  • Bean Scopes in Spring
  • Spring IOC Setup Step by Step
  • Bean Lifecycle in Spring
  • ApplicationContext
  • MessageSources in Spring
  • Web Spring MVC framework
  • Developing Your First Spring Web Application
  • Developing Your Second Spring Web Application with Spring Form
  • Developing Your First Spring Web Application with Spring Validation Framework with Code Example
  • Spring integration with Hibernate
  • Struts Tutorial -- Code Examples


    In this tutorial you will learn how to create Struts DynaActionForm. A regular ActionForm is developed in Java and declared in the struts_config. xml. The JavaBeans properties of a regular ActionForm are created by first defining the instance variable and then adding a getter and setter for that instance variable. A DynaActionForm has no associated Java class. Its JavaBeans properties are created by adding the <form-property> tag in Struts Config file.

    For Example : you have a EmpForm and you don't want a java class (EmpForm). EmpForm has propertis firstName, lastName, country .
    Follow the below four steps.

    Step 1. Adding DynaActionForm Entry in struts-config.xml

    Add the following entry in the struts-config.xml file. The <form-property/> tag is used to define the property for the form bean.

    <form-bean name="EmpForm"   
             <form-property name="firstName" type="java.lang.String"/>
             <form-property name="lastName" type="java.lang.String"/>
             <form-property name="country" type="java.lang.String" />

    Step 2. Add action mapping in the struts-config.xml file:

    Add the following action mapping in the struts-config.xml file:

    <action path="/saveEmp" type="com.techfaq.action.EmpSaveAction"

        <forward name="success" path="/jsp/success.jsp"/>
        <forward name="failure" path="/jsp/faiure.jsp" />


    Step 3. In the Action class.

    public class EmpSaveAction extends Action {
    public ActionForward execute(
    ActionMapping mapping,
    ActionForm form,
    HttpServletRequest request,
    HttpServletResponse response) throws Exception{
    DynaActionForm empForm = (DynaActionForm)form;
    // this is the way you can retrive the value which is set in the JSP Page
    String firstName = (String)empForm.get("firstName");
    String lastName = (String)empForm.get("lastName");
    return mapping.findForward("success");

    Step 4. In the JSP page (empform.jsp)

    <%@ taglib uri="/WEB-INF/struts-tiles.tld" prefix="tiles" %>
    <%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %>
    <%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean" %>
    <%@ taglib uri="/WEB-INF/struts-logic.tld" prefix="logic" %>
    <html:form action="/saveEmp" method="post">
    <html:text property="firstName" size="30" maxlength="30"/>
    <html:text property="lastName" size="30" maxlength="30"/>
    <html:text property="country" size="30" maxlength="30"/>

    Now in the browser type http://localhost:8080/jsp/empform.jsp

    Two major differences between a regular ActionForm and a DynaActionForm.

    1) For a DynaActionForm, the type attribute of the form-bean is always org.apache.struts.action.DynaActionForm.

    2) A DynaActionForm has no associated Java class. Its JavaBeans properties are created by adding the <form-property> tag in Struts Config file.

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