Registration Form - Struts 1.3 Example - Eclipse - MySQL - Apache Tomcat

Simple Struts Example: Registration Form

Struts 1.3 - Java - MySQL- Eclipse - Apache Tomcat




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Source code:

struts-config.xml

<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE struts-config PUBLIC
          "-//Apache Software Foundation//DTD Struts Configuration 1.3//EN"
          "http://struts.apache.org/dtds/struts-config_1_3.dtd">

<struts-config>

    
    <form-beans>
        
  <form-bean name="registrationForm" type="com.loginexample.forms.RegistrationForm"/>

    </form-beans>

    
    <action-mappings>

     <action name="registrationForm" path="/register" type="com.loginexample.actions.RegistrationAction" scope="request" input="/Register.jsp">
         <forward name="failure" path="/Failure.jsp" redirect="true"/>
         <forward name="success" path="/Success.jsp" redirect="true"/>
     </action>

    </action-mappings>
     

</struts-config>

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">
  <display-name>StrutsLoginFormExample</display-name>
  <!-- WWW.2K8618.BLOGSPOT.COM -->
  <servlet>
    <servlet-name>action</servlet-name>
    <servlet-class>org.apache.struts.action.ActionServlet</servlet-class>
    <init-param>
      <param-name>config</param-name>
      <param-value>
          /WEB-INF/struts-config.xml
       </param-value>
    </init-param>
    <load-on-startup>2</load-on-startup>
  </servlet>
  <servlet-mapping>
    <servlet-name>action</servlet-name>
    <url-pattern>*.do</url-pattern>
  </servlet-mapping>
  <welcome-file-list>
    <welcome-file>index.jsp</welcome-file>
  </welcome-file-list>
</web-app>

Register.jsp
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"   pageEncoding="ISO-8859-1"%>
<%@ taglib uri="http://struts.apache.org/tags-html" prefix="html"%>
<!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>Registration Form</title>
</head>
<body>
<center>
<h1>Registration Form </h1>
<html:form action="/register" >
 Username : <html:text property="username"/><br/>
 <br/>
 Password : <html:password property="paswd"/><br/>
 <br/>
 <html:submit value="Register" />
</html:form>
</center>
</body>
</html>

RegistrationForm.java
package com.loginexample.forms;

import org.apache.struts.action.ActionForm;


public class RegistrationForm extends ActionForm
{
  /**
  * 
  */
 private static final long serialVersionUID = 1L;
  private String username = null;
  private String paswd = null;
  
  public String getUsername() {
   return username;
  }
  
  public void setUsername(String username) {
   this.username = username;
  }
  
  public String getpaswd() {
   return paswd;
  }
  
  public void setpaswd(String paswd) {
   this.paswd = paswd;
  }
}

RegistrationAction.java
package com.loginexample.actions;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import com.loginexample.forms.RegistrationForm;
import com.loginexample.services.LoginService;

public class RegistrationAction extends Action {
 @Override
 public ActionForward execute(ActionMapping mapping, ActionForm form,
   HttpServletRequest request, HttpServletResponse response)
   throws Exception {
  RegistrationForm regForm=(RegistrationForm) form;
  LoginService loginService= new LoginService();
  
  try
  {
   if(loginService.addLogin(regForm))
    return mapping.findForward("success");
   else
    return mapping.findForward("failure");
  }
  catch (Exception e)
  {
   return mapping.findForward("failure");
  }
 
 }

}


LoginService.java
package com.loginexample.services;

import java.sql.SQLException;

import com.loginexample.dao.impl.LoginDaoImplementation;
import com.loginexample.forms.RegistrationForm;

public class LoginService {
 LoginDaoImplementation loginDao= new LoginDaoImplementation();
 
 public boolean addLogin(RegistrationForm regForm) throws SQLException
 {
  if(loginDao.addLogin(regForm))
   return true;
  else
   return false;
 }
}


LoginDao.java
package com.loginexample.dao;

import java.sql.SQLException;

import com.loginexample.forms.RegistrationForm;

public interface LoginDao 
{
 public boolean addLogin(RegistrationForm regForm) throws SQLException;
}


LoginDaoImplementation.java
package com.loginexample.dao.impl;

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.SQLException;

import com.loginexample.dao.LoginDao;
import com.loginexample.forms.RegistrationForm;
import com.loginexample.utilities.DBUtilities;

public class LoginDaoImplementation implements LoginDao
{
 public boolean addLogin(RegistrationForm regForm) throws SQLException
 {
  Connection con=null;
  boolean access=false;
  
  try
  {
   con=DBUtilities.getConnection();
   
   String query= "insert into login values (?,?)";
   PreparedStatement stmt= con.prepareStatement(query);
   stmt.setString(1, regForm.getUsername());
   stmt.setString(2, regForm.getpaswd());
   int result= stmt.executeUpdate();
   
   if(result>0)
   {
    access=true;
   }
  }
  finally
  {
   DBUtilities.closeConnection(con);
  }
  return access;
 }
}


DBUtilities.java
package com.loginexample.utilities;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.SQLException;

public class DBUtilities {
 
    public static Connection getConnection()
    {
     Connection con = null;
     
     try 
     {
    Class.forName("com.mysql.jdbc.Driver");
    con  =DriverManager.getConnection("jdbc:mysql://localhost:3306/nn","root","nn");
     } 
     catch (ClassNotFoundException e) 
     {
   // TODO Auto-generated catch block
      e.printStackTrace();
     } 
     catch (SQLException e) 
     {
   // TODO Auto-generated catch block
      e.printStackTrace();
     }
     
     return con; 
     
    }
 
     public static void closeConnection(Connection con){      
      if(con!=null){
       try{
       con.close();
       }catch(SQLException e){}
      }      
     }   
       public static void closePreparedStatement(PreparedStatement ps){      
      if(ps!=null){
       try{
       ps.close();
       }catch(SQLException e){}
      }
      
     }

}


Success.jsp
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
    pageEncoding="ISO-8859-1"%>
<!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>Registration Successful</title>
</head>
<body>
<center>
 <h1>Registration Successful</h1>
</center> 
</body>
</html>

Failure.jsp
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
    pageEncoding="ISO-8859-1"%>
<!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>Registration Failure</title>
</head>
<body>
<center>
 <h1 style="color: red;">Registration Failed.</h1>
</center>
</body>
</html>


MySql Database
mysql> desc login;
+----------+-------------+------+-----+---------+-------+
| Field    | Type        | Null | Key | Default | Extra |
+----------+-------------+------+-----+---------+-------+
| username | varchar(20) | YES  |     | NULL    |       |
| password | varchar(25) | YES  |     | NULL    |       |
+----------+-------------+------+-----+---------+-------+
2 rows in set (0.06 sec)



Download: StrutsExampleRegistration

3 comments:

  1. Great info. I love all the posts, I really enjoyed, I would like more information about this, because it is very nice., Thanks for sharing.
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