CORE API / CATATAN</>↗Core API27 Mar 2025
In Java, multicast communication is performed using the MulticastSocket class, which provides the ability to send and receive data packets to and from a group of interested processes (also referred to as a multicast group). Below is a brief explanation and an example of how you can achieve this: Steps for Multicasting Communication with MulticastSocket […]
CORE API / CATATAN</>↗Core API26 Mar 2025
In Java, the Proxy class (available in the java.net package) allows you to configure and use HTTP or SOCKS proxies when making network connections. With this class, you can control the routing of requests through a proxy server. Here’s an explanation and examples of how to use the Proxy class for both HTTP and SOCKS […]
CORE API / CATATAN</>↗Core API25 Mar 2025
To retrieve network interface information using the NetworkInterface class in Java, you can use the java.net package which provides the NetworkInterface class. This class allows you to get information about network interfaces such as IP addresses, display names, names, hardware (MAC) addresses, and more. Here is an example illustrating how to retrieve information about all […]
CORE API / CATATAN</>↗Core API24 Mar 2025
In Java, InetAddress is part of the java.net package and is used to handle IP addresses, both IPv4 and IPv6. It provides methods to resolve hostnames to IP addresses and vice versa, as well as to work with local and remote host information. Here’s a detailed explanation of how to work with InetAddress to resolve […]
CORE API / CATATAN</>↗Core API23 Mar 2025
To implement a simple HTTP client using HttpURLConnection in Java, you can follow the steps below. HttpURLConnection is part of the java.net package and is used to communicate with HTTP servers. Here’s how to create a basic HTTP client: Steps Create a URL Object: Specify the target URI as a URL object. Open a Connection: […]
CORE API / CATATAN</>↗Core API22 Mar 2025
Reading and writing data over a network using the URL and URLConnection classes in Java is fairly straightforward. Here’s a step-by-step guide: 1. Reading Data from a URL The URL class can be used to represent a web address, and you can use a URLConnection to interact with it, such as reading data from it. […]