<result name="input">/register.jsp</result>
<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN" "http://struts.apache.org/dtds/struts-2.0.dtd"> <struts> <constant name="struts.devMode" value="true" /> <package name="basicstruts2" extends="struts-default"> <action name="hello" class="org.apache.struts.helloworld.action.HelloworldAction" method="execute"> <result name="success">/HelloWorld.jsp</result> </action> <action name="index"> <result>/index.jsp</result> </action> <action name="register" class="org.apache.struts.register.action.Register" method="execute"> <result name="success">/thankyou.jsp</result> <result name="input">/register.jsp</result> </action> <action name="registerInput" class="org.apache.struts.register.action.Register" method="input" > <result name="input">/register.jsp</result> </action> </package> </struts>
package org.apache.struts.register.action; import org.apache.struts.register.model.Person; import com.opensymphony.xwork2.ActionSupport; public class Register extends ActionSupport{ private Person personBean; @Override public String execute() throws Exception { return SUCCESS; } public Person getPersonBean() { return personBean; } public void setPersonBean(Person personBean) { this.personBean = personBean; } public void validate(){ if ( personBean.getFirstName().length() == 0){ addFieldError("personBean.firstName", "First name is required."); } if (personBean.getEmail().length() == 0){ addFieldError("personBean.email", "Email is required."); } if (personBean.getAge() < 18){ addFieldError("personBean.age", "Age is required and must be 18 or older"); } } }
<%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%> <%@ taglib prefix="s" uri="/struts-tags" %> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> <title>Register</title> <s:head/> </head> <body> <h3>Register for a prize by completing this form.</h3> <s:form action="register"> <s:textfield key="personBean.firstName"></s:textfield> <s:textfield key="personBean.lastName"></s:textfield> <s:textfield key="personBean.email"></s:textfield> <s:textfield key="personBean.age"></s:textfield> <s:submit></s:submit> </s:form> </body> </html>
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