How To Create A Jsp Login Page In Eclipse

How To Articles

Creating a JSP (JavaServer Pages) login page in Eclipse can be a useful skill for web developers. In this article, I will guide you through the process of creating a login page using JSP in the Eclipse IDE. I will also share some personal tips and insights along the way.

Setting up the Eclipse IDE

If you haven’t already, start by downloading and installing Eclipse on your computer. Once you have Eclipse up and running, you can proceed to create a new dynamic web project.

In Eclipse, go to File > New > Dynamic Web Project. Give your project a name and click on the “Next” button. Select the desired Apache Tomcat server version and click “Next” again. Choose the default configuration and click on “Finish”.

Creating the JSP Login Page

In the Project Explorer view, right-click on your project and select New > JSP File. Give your JSP file a name, such as “login.jsp”, and click “Finish”.

Now, let’s start building the login page. Open the “login.jsp” file and add the following code:

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8" %>
<!DOCTYPE html>
    <title>Login Page</title>
    <form action="login" method="post">
        <label for="username">Username:</label>
        <input type="text" id="username" name="username" required><br>
        <label for="password">Password:</label>
        <input type="password" id="password" name="password" required><br>
        <input type="submit" value="Login">

In this code snippet, we define a basic login form with input fields for the username and password. The form’s action is set to “login”, which will be the URL pattern we’ll define in the web.xml file later.

Feel free to customize the design and add more functionality based on your requirements and preferences. You can also include CSS styling to enhance the look and feel of the login page.

Implementing the Login Functionality

Now, let’s implement the server-side logic for handling the login functionality. Create a new Servlet class in your project by right-clicking on the project, selecting New > Servlet, and giving it a name like “LoginServlet”.

Inside the Servlet class, override the doPost method and add the following code:

protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    String username = request.getParameter("username");
    String password = request.getParameter("password");

    // Add your login logic here

    // Redirect the user to a different page after successful login

In this code snippet, we retrieve the username and password entered by the user from the request parameters. You can now add your login logic, such as checking the credentials against a database or a predefined set of valid usernames and passwords.

Once the user is successfully authenticated, you can redirect them to a welcome page or any other page of your choice using the sendRedirect method.

Configuring the web.xml File

In order for the servlet to handle requests for the “login” URL pattern, we need to configure the web.xml file. Open the web.xml file in your project and add the following code:

<web-app xmlns=""
    <display-name>Your Project Name</display-name>



Make sure to update the servlet-class with the fully qualified name of your LoginServlet class.

Testing the Login Page

You’re almost there! Now you can run your project on the Apache Tomcat server and test the login functionality. Right-click on your project, select Run As > Run on Server. Choose the configured Tomcat server and click “Finish”.

Open your favorite web browser and navigate to http://localhost:8080/your-project-name/login.jsp (replace “your-project-name” with the actual name of your project). You should see your login page rendered in the browser.

Try entering some sample username and password values and click the “Login” button. If everything is set up correctly, you should be redirected to the welcome page you specified in the LoginServlet.


Creating a JSP login page in Eclipse can be an essential part of building secure web applications. In this article, we have covered the steps to set up Eclipse, create the login page, implement the login functionality, and configure the web.xml file. Remember to customize the code and design to fit your specific requirements.

I hope this article has been helpful in guiding you through the process of creating a JSP login page in Eclipse. Happy coding!