Strut2-Autocomplete-With-Database
index.jsp
Autocomplate.jsp
struts.xml
Autocomplate.java
web.xml
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index.jsp
<META HTTP-EQUIV="Refresh" CONTENT="0;URL=autocomplate.action">
Autocomplate.jsp
<%@ 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>Insert title here</title>
<s:head theme="ajax" />
</head>
<body>
<center><h1>Strut2-Autocomplete-With-Database</h1><br>
<s:label value="States" />
<s:autocompleter theme="simple" list="states" size="20" /></center>
</body>
</html>
struts.xml
<?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>
<include file="struts-default.xml"/>
<package name="a" extends="struts-default">
<action name="autocomplate" class="java9r.com.Autocomplate">
<result name="success">/Autocomplate.jsp</result>
</action>
</package>
</struts>
Autocomplate.java
package java9r.com;
import java.util.ArrayList;
import java.util.List;
import com.opensymphony.xwork2.ActionSupport;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
public class Autocomplate extends ActionSupport{
private static final long serialVersionUID = 1L;
private List<String> states;
public List<String> getStates()
{
return states;
}
public String execute() throws Exception{
Connection con = null;
try{
Class.forName("com.mysql.jdbc.Driver");
con=DriverManager.getConnection("jdbc:mysql://localhost:3306/test","root","ravi");
Statement st=con.createStatement();
ResultSet rs = st.executeQuery("select state from state");
List<String> statelist = new ArrayList<String>();
while(rs.next())
{
statelist.add(rs.getString(1));
}
states = new ArrayList<String>(statelist);
}catch(SQLException e){
e.printStackTrace();
}catch(Exception e){
e.printStackTrace();
}
return SUCCESS;
}
}
web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">
<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>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
</web-app>
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