BCA Semester 6 – Network Programming – Unit 5: URL Connections (5Hrs)

1. Definition of URLConnection Class URLConnection is a Java class in the java.net package that represents a communication link between a URL and an application. - Used to read from or write to a re

1. Introduction In Java, the URLConnection class is used to establish a communication link between an application and a resource identified by a URL. It allows programs to read HTTP header informati

1. Factory Method Pattern Definition The Factory Method is a creational design pattern that defines an interface for creating objects but allows subclasses to decide which class to instantiate. - P