What Information is Needed to Create a TCP Socket

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The Local Systems IP Address and Port Number. And the Remote System’s IPAddress and Port Number.

To create a TCP socket in advanced Java programming, you need the following information:

  1. IP Address: The IP address of the server to which you want to establish a connection. This could be the IP address of a remote server or the local machine where the server is running.
  2. Port Number: The port number on the server that will be used for communication. It is a numerical value that identifies a specific process to which the data is sent on the server.

In Java, you can use the Socket class to create a TCP socket. Here’s a basic example:

java

import java.net.Socket;

public class TCPClient {
public static void main(String[] args) {
String serverIP = “192.168.1.100”; // Replace with the actual IP address
int serverPort = 8080; // Replace with the actual port number

try {
// Create a socket with the specified IP address and port number
Socket socket = new Socket(serverIP, serverPort);

// Now you can use the ‘socket’ for communication with the server

// Close the socket when done
socket.close();
} catch (Exception e) {
e.printStackTrace();
}
}
}

Make sure to handle exceptions appropriately in your production code. Also, keep in mind that the server side also needs to have a corresponding server socket listening on the specified port to accept incoming connections.