What You May Already Know About Networking in Java Working with URLs What is a URL? Creating a URL Parsing a URL Reading Directly from a URL Connecting to a URL Reading from and Writing to a URLConnection Advanced URLs The URLEncoder Helper Class All about Sockets What is a Socket? Reading from and Writing to a Socket Writing the Server Side of a Socket All about Datagrams What is a Datagram? Writing a Datagram Client and Server Providing Your Own Security Manager Introducing the Security Manager Writing a Security Manager Installing your Security Manager More About the SecurityManager Class
