Java Sockets
Java Sockets is a core networking API in Java that enables communication between applications over a network using TCP/IP or UDP protocols. It provides classes like Socket and ServerSocket for creating client-server connections, allowing data exchange through input and output streams. This API is part of the java.net package and is fundamental for building networked applications in Java.
Developers should learn Java Sockets when building client-server applications, such as chat systems, multiplayer games, or distributed systems, where direct network communication is required. It's essential for low-level network programming in Java, offering fine-grained control over data transmission and connection management, making it suitable for performance-critical or custom protocol implementations.