Implement a client/server application in which a client communicates directly with a server. The server stores product and customer information in two separate files. The client application will allow a user to request product and customer information from the server. The server will retrieve and send the requested information to the client. The information will be displayed by the client in a user friendly manner. It is suggested that your application use Swing components to support a user friendly interface. Client.java handles GUI using java swing components. It takes user inputs (product and customer information) as JText fields. When connect Jbutton is pressed, data connection is established and data is sent to server. If connection failed, error is shown on user interface. Server saved customer and product information on customerinfo.dat and productinfo.dat files respectively. Server grants read-only rights for files to client. Client.java read files. When Customer Information button is pressed, JPanel shows customer information after reading data from customerinfo.dat file. When Product Information button is pressed, JPanel shows customer information after reading data from productinfo.dat file. Socket connection is closed.

This client/server application implements a system for retrieving and displaying product and customer information. The system involves two separate files for storing the information: customerinfo.dat and productinfo.dat. The client application is responsible for gathering user input and establishing a data connection with the server. The server, in turn, retrieves the requested information and sends it back to the client.

The client’s graphical user interface (GUI) is implemented using Java Swing components. The user can input product and customer information using JText fields. When the “connect” JButton is pressed, the client establishes a connection with the server and sends the data. If the connection fails, an error message is displayed on the user interface.

At the server side, the customer and product information is stored in customerinfo.dat and productinfo.dat files, respectively. The server grants read-only rights for these files to the client. The client program reads the files to obtain the information. When the “Customer Information” button is pressed, the JPanel component displays the customer information by reading data from the customerinfo.dat file. Similarly, when the “Product Information” button is pressed, the JPanel displays the product information by reading data from the productinfo.dat file. Once the requested information is retrieved, the socket connection between the client and server is closed.

This application follows a client/server architecture, with the client and server communicating directly with each other. The client sends requests for information, and the server responds by retrieving and sending the requested data. The use of Swing components in the client’s GUI enhances the user experience by providing a user-friendly interface.

In summary, this client/server application allows users to request and display product and customer information. The client sends the requests to the server, which retrieves the information from separate files. The client’s GUI is implemented using Swing components, providing a user-friendly interface. The system is designed to handle data connections and display the requested information in a visually appealing manner.