Iterate List / ArrayList in Struts 2
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File Heirarchy
Display.java
package phoneBook;
import java.sql.Date;
import java.util.ArrayList;
import java.util.List;
import com.opensymphony.xwork2.ActionSupport;
public class Display extends ActionSupport{
private static final long serialVersionUID = 1L;
List<PhoneBean> list = null;
public List<PhoneBean> getList() {
return list;
}
public void setList(List<PhoneBean> list) {
this.list = list;
}
public String execute() throws Exception{
list = new ArrayList<PhoneBean>();
PhoneBean bean = new PhoneBean();
bean.setName("juan dela cruz");
bean.setAge(17);
bean.setBirthDate(Date.valueOf("1987-1-1"));
bean.setContactNumber("12345");
list.add(bean);
bean = new PhoneBean();
bean.setName("john cruise");
bean.setAge(14);
bean.setBirthDate(Date.valueOf("1988-2-2"));
bean.setContactNumber("67890");
list.add(bean);
return SUCCESS;
}
}
PhoneBean.java
package phoneBook;
import java.sql.Date;
public class PhoneBean {
private String name = null;
private int age = 0;
private Date birthDate = null;
private String contactNumber = null;
public String getContactNumber() {
return contactNumber;
}
public void setContactNumber(String contactNumber) {
this.contactNumber = contactNumber;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
public Date getBirthDate() {
return birthDate;
}
public void setBirthDate(Date birthDate) {
this.birthDate = birthDate;
}
}
struts.xml
<!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN" "http://struts.apache.org/dtds/struts-2.0.dtd"> <struts> <package name="default" extends="struts-default"> <action name="Display" class="phoneBook.Display"> <result>/display.jsp</result> </action> </package> </struts>
web.xml
<?xml version="1.0" encoding="UTF-8"?> <web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"> <filter> <filter-name>struts2</filter-name> <filter-class>org.apache.struts2.dispatcher.FilterDispatcher</filter-class> </filter> <filter-mapping> <filter-name>struts2</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <session-config> <session-timeout>30</session-timeout> </session-config> <welcome-file-list> <welcome-file>index.jsp</welcome-file> </welcome-file-list> </web-app>
display.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <%@ 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=UTF-8"> <title>Insert title here</title> </head> <body> <s:iterator status="stat" value="list"> <s:property value="name"/> <s:property value="age"/> <s:property value="birthDate"/> <s:property value="contactNumber"/> </s:iterator> </body> </html>
now, point your browser to http://localhost:8080/StrutsIterate/Display.action
output:
Thank you!!
This is example is very good
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