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Tools and technologies used
- JSP - 2.2 +
- IDE - STS/Eclipse Neon.3
- JDK - 1.8 or later
- Apache Tomcat - 8.5
- JSTL - 1.2.1
- MySQL - mysql-connector-java-8.0.13.jar
Development Steps
- Create Eclipse Dynamic Web Project
- Add Dependencies
- Project Structure
- MySQL Database Setup
- Create a JavaBean - Employee.java
- Create an EmployeeDao.java
- Create a employeeregister.jsp
- Create a employeedetail.jsp
- Demo
1. Create an Eclipse Dynamic Web Project
2. Add Dependencies
- jsp-api.2.3.1.jar
- servlet-api.2.3.jar
- mysql-connector-java-8.0.13.jar
4. MySQL Database Setup
CREATE TABLE `employee` (
`id` int(3) NOT NULL,
`first_name` varchar(20) DEFAULT NULL,
`last_name` varchar(20) DEFAULT NULL,
`username` varchar(250) DEFAULT NULL,
`password` varchar(20) DEFAULT NULL,
`address` varchar(45) DEFAULT NULL,
`contact` varchar(45) DEFAULT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;
SELECT * FROM mysql_database.employee;
5. Create a JavaBean - Employee.java
package net.javaguides.jsp.jdbc.bean;
import java.io.Serializable;
public class Employee implements Serializable {
private static final long serialVersionUID = 1 L;
private String firstName;
private String lastName;
private String username;
private String password;
private String address;
private String contact;
public String getFirstName() {
return firstName;
}
public void setFirstName(String firstName) {
this.firstName = firstName;
}
public String getLastName() {
return lastName;
}
public void setLastName(String lastName) {
this.lastName = lastName;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
public String getAddress() {
return address;
}
public void setAddress(String address) {
this.address = address;
}
public String getContact() {
return contact;
}
public void setContact(String contact) {
this.contact = contact;
}
}
6. Create an EmployeeDao.java
package net.javaguides.jsp.jdbc.database;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import net.javaguides.jsp.jdbc.bean.Employee;
public class EmployeeDao {
public int registerEmployee(Employee employee) throws ClassNotFoundException {
String INSERT_USERS_SQL = "INSERT INTO employee" +
" (id, first_name, last_name, username, password, address, contact) VALUES " +
" (?, ?, ?, ?, ?,?,?);";
int result = 0;
Class.forName("com.mysql.jdbc.Driver");
try (Connection connection = DriverManager
.getConnection("jdbc:mysql://localhost:3306/mysql_database?useSSL=false", "root", "root");
// Step 2:Create a statement using connection object
PreparedStatement preparedStatement = connection.prepareStatement(INSERT_USERS_SQL)) {
preparedStatement.setInt(1, 1);
preparedStatement.setString(2, employee.getFirstName());
preparedStatement.setString(3, employee.getLastName());
preparedStatement.setString(4, employee.getUsername());
preparedStatement.setString(5, employee.getPassword());
preparedStatement.setString(6, employee.getAddress());
preparedStatement.setString(7, employee.getContact());
System.out.println(preparedStatement);
// Step 3: Execute the query or update query
result = preparedStatement.executeUpdate();
} catch (SQLException e) {
// process sql exception
printSQLException(e);
}
return result;
}
private void printSQLException(SQLException ex) {
for (Throwable e: ex) {
if (e instanceof SQLException) {
e.printStackTrace(System.err);
System.err.println("SQLState: " + ((SQLException) e).getSQLState());
System.err.println("Error Code: " + ((SQLException) e).getErrorCode());
System.err.println("Message: " + e.getMessage());
Throwable t = ex.getCause();
while (t != null) {
System.out.println("Cause: " + t);
t = t.getCause();
}
}
}
}
}
You can learn complete JDBC at JDBC Tutorial
7. Create a employeeregister.jsp
- firstName
- lastName
- username
- password
- address
- contact
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
<h1>Employee Register Form</h1>
<form action="employeedetails.jsp" method="post">
<table style="with: 50%">
<tr>
<td>First Name</td>
<td><input type="text" name="firstName" /></td>
</tr>
<tr>
<td>Last Name</td>
<td><input type="text" name="lastName" /></td>
</tr>
<tr>
<td>UserName</td>
<td><input type="text" name="username" /></td>
</tr>
<tr>
<td>Password</td>
<td><input type="password" name="password" /></td>
</tr>
<tr>
<td>Address</td>
<td><input type="text" name="address" /></td>
</tr>
<tr>
<td>Contact No</td>
<td><input type="text" name="contact" /></td>
</tr>
</table>
<input type="submit" value="Submit" /></form>
</body>
</html>
8. Create a employeedetail.jsp
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<%@page import="net.javaguides.jsp.jdbc.database.*"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
<jsp:useBean id="employee"
class="net.javaguides.jsp.jdbc.bean.Employee" />
<jsp:setProperty property="*" name="employee" />
<%
EmployeeDao employeeDao = new EmployeeDao();
int status = employeeDao.registerEmployee(employee);
if (status > 0) {
out.print("You are successfully registered");
}
%>
</body>
</html>
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