Java Network Programming tutorial

      Java Network Programming

      InetAddress : Represent IP address

      Get hostname from the IP address

      Gets all address associated with hostname

      InetAddress object for local host

      Java Get Raw IP address

      Find IP address is IPV6 or IPV4

      Java Reachability Of Nodes

      NetworkInterface : network interface card

      URI and URL

      URL: Represents a Uniform Resource Locator

      Reading data from URL

      Parse URL

      URI class

      URLEncoder : form encoding

      URLDecoder: decode strings

      URLConnection

      Reading data from a server

      read the headers

      Get all header fields and values

      Get specific header field

      getHeaderFieldKey : Get the nth header field

      Writing Data to server

      work with HTTP urls

      Java Socket Programming Tutorial

      C#: Socket Programming

      Two way communication in C# client and socket

      Client in C# and Server in Java

      Working with HttpURLConnection class

            Read URL Contents using HttpURLConnection

            Get headers from url using HttpURLConnection

            Adding headers using HttpURLConnection

            Post data to url using HttpURLConnection

            Basic authentication using HttpURLConnection

            disable ssl certificate validation on HttpsURLConnection

            How to read the content of a webpage or url?

      URI vs URL

      Java: How to get the domain name from url?

      Java: Be cautious while using URL equals method

      Get the name of system or host

      Get system ip address as string

      How to check whether a string is valid IPv4 address or not?

      Utility class to get diagnostic information of the current state of proxy