a short java socket tutorial
DESCRIPTION
TRANSCRIPT
+Agenda
Java Socket
Interactive Socket Server Lifecycle
Lifecycle of a multithreaded socket server
Use Case Diagram
Class Diagram
Socket Server Operations WeatherSocketServer.java Socket Client Operation Socket Server Demo Socket Clients Demo
+Java Socket
A socket is a communication end point Is a network programming interface Is used by a process to communicate with a remote system
via a transport protocol. Needs an IP address and a port number
Sockets are popularly used in client/server computing Provides two major types of services:
Connection-oriented Connectionless
+Java Socket – cont.
Java supports client/server computing using sockets. Java supports both connection-oriented and connectionless
services.
Java uses Socket for clients and ServerSocket for servers in a connection-oriented environment.
Java uses DatagramSocket/DatagramPacket for connectionless services.
+Interactive Socket Server Lifecycle
+Lifecycle of a multithreaded socket server
+Use Case Diagram
+Class Diagram
+Socket Server Operations
+WeatherSocketServer.java
+WeatherSocketServer.java
+
+Socket Client Operation
+Socket Client
+Socket Server Demo
Client1’s request
Client2’s request
+Socket Clients Demo
Client1 request for Taipei’s weather condition
Client1 request for TaoYuan’s weather condition