Login Application With Java Programming

By Dilip Reddy Vuyyuru

Simple login application with Java ,MYSQL . It establishes a connection to the MySQL database using the specified URL, username, and password.

It is a simple login application. This has a MySQL database connection and in this database, we have to save the details with a username and password.

If any user fills in a username and password then if entered details are in the database the displays Login Successful

Simple Java and MySQL login application. Using the provided URL, username, and password, it creates a connection to the MySQL database.

With code:

For user interface

JFrame's LoginApplication class, which represents the login form UI, extends it. It has user interface elements like labels, text fields, and a login button.

The constructor for the LoginApplication configures the UI elements and adds an ActionListener for the login button. The validate login method is called and the ActionListener is activated when the login button is clicked.

The validate login method runs a database query with the entered username and password as parameters to verify the credentials. Using a PreparedStatement, it creates a SELECT query with placeholders for the username and password.

Here prepared statement for taking the parameters of username and password and check-in database.

If a user's login information is in a database, we can see it on display.