0|) Implement the Hello World Example for the Struts 2 framework as explained in this example
1) Modify the execute() method within the HelloWorld.java action class to set a session attribute on the SessionMap object as follows,
2) Modify the Hello.jsp result JSP to add an additional link as follows,
3) Add a JSP - linkedPage.jsp - in the WebContent folder of the Web application,
4) Configure the new action in the struts.xml file as follows,
5) Test the example with the following URL in the browser,
1) Modify the execute() method within the HelloWorld.java action class to set a session attribute on the SessionMap object as follows,
public String execute() {
ActionContext context = ActionContext.getContext();
((SessionMap) context.getSession()).put("username", getName());
setCustomGreeting( GREETING + getName() );
return Action.SUCCESS;
}
2) Modify the Hello.jsp result JSP to add an additional link as follows,
<%@ page contentType="text/html; charset=UTF-8" %>
<%@ taglib prefix="s" uri="/struts-tags" %>
<html>
<head>
<title>HelloWorld</title>
</head>
<body>
<h1><s:property value="customGreeting"/></h1>
<br/><br/>
<s:a action="Linked">Click here</s:a>
</body>
</html>
3) Add a JSP - linkedPage.jsp - in the WebContent folder of the Web application,
<%@ page contentType="text/html; charset=UTF-8" %>
<%@ taglib prefix="s" uri="/struts-tags" %>
<html>
<head>
<title>Linked Page</title>
</head>
<body>
<h1>In Linked Page: <s:property value="%{#session.username}"/></h1>
</body>
</html>
4) Configure the new action in the struts.xml file as follows,
<action name="Linked">
<result>/linkedPage.jsp</result>
</action>
5) Test the example with the following URL in the browser,
http://localhost:8080/WebAppName/Name.action
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