Question

In: Computer Science

As an enterprise system developer, you need to develop the registration page of the employee management...

As an enterprise system developer, you need to develop the registration page of the employee management system. The administrator of the system registers a new employee using the GUI developed in JSP. The required table ‘Employee’ is provided in mysql database with columns as employee id, name, address, city, state and zip code as shown in figure.

Write a GUI snippet/JSP code with GUI components to take the user’s input. Separately, write the servlet code to insert the input records from the JSP page into the ‘employee’ table using JDBC (Java Database Connectivity).
Note: You may assume the username and password for the database connectivity.

Solutions

Expert Solution

1]

Firstly for insert data in MySQL using JSP first we have to create a table in data base.

CREATE TABLE Employee(e_id int,e_name text,e_address text,e_city text,e_state text,e_zipcode int);
insert into Employee values(1,"Poonam","Manik nagar","pune","MG Road",412307);
select * from Employee;

2]

Code to create Employee registeration form and jsp code to insert values into Employee tble using JDBC

</html>
<html>
<head>
<title>Registeration Form</title>
</head>
<body>
<form action="index.jsp">
Employee Id:<input type="text" name="eid" value="Id..." onclick="this.value=''"/><br/>
Employee Name:<input type="text" name="ename" value="Name..." onclick="this.value=''"/><br/>
Employee Address:<input type="text" name="eaddress" value="Address..." onclick="this.value=''"/><br/>
Employee City<input type="text" name="ecity" value="City..." onclick="this.value=''"/><br/>
Employee State<input type="text" name="estate" value="State..." onclick="this.value=''"/><br/>
Employee Pin Code:<input type="text" name="epincode" value="Pin Code..." onclick="this.value="''"/><br/>
<input type="submit" value="Register"/>

// Jsp code to insert values in Employee table using JDBC connectivity
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<%@page import="java.sql.*,java.util.*"%> //import java.sql and java.util package

<%
String e_id=request.getParameter("eid"); //access and stored user input values of form in e_id parameter
String e_name=request.getParameter("ename"); //access and stored user input values of form in e_name parameter
String e_address=request.getParameter("eaddress"); //access and stored user input values of form in e_address parameter
String e_city=request.getParameter("ecity"); //access and stored user input values of form in e_cityt parameter
String e_state=request.getParameter("estate"); //access and stored user input values of form in e_state parameter
String e_pincode=request.getParameter("epincode"); //access and stored user input values of form in e_pincode parameter
int employee_id = Integer.parseInt(e_id); //convert e_id parameter from string to integer and stored that value into employee_id
int employee_pincode = Integer.parseInt(e_pincode); //convert e_pincode parameter from string to integer and stored that value into employee_pincode   

try
{
Class.forName("com.mysql.jdbc.Driver"); // code for database connection in mysql
Connection conn = DriverManager.getConnection("jdbc:mysql://localhost:3306/test", "root", "");
Statement st=conn.createStatement(); // Creating object of Statement class

// call to method ececuteUpdate to insert values in Employee table
int i=st.executeUpdate("insert into Employee(employee_id,e_name,e_address,e_city,e_state,employee_pincode)values('"+employee_id+"','"+e_name+"','"+e_address+"','"+e_city+"','"+e_state+"','"+employee_pincode+"')");
out.println("Data is successfully inserted!");
}
catch(Exception e)
{
System.out.print(e);
e.printStackTrace();
}
%>
</form>
</body>
</html>

If my answer is helpful for you,then upvote for my answer.

venereology answered 1 year ago
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