Chating Program in JAVA

Chating Program in JAVA :

Server Program:

GossipServer.java

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import java.io.*;

 import java.net.*;

 public class GossipServer

 { public static void main(String[] args) throws Exception 

{ ServerSocket sersock = new ServerSocket(3000); 

System.out.println("Server ready for chatting"); 

Socket sock = sersock.accept( ); 

// reading from keyboard (keyRead object) 

BufferedReader keyRead = new BufferedReader(new InputStreamReader(System.in)); 

// sending to client (pwrite object) 

OutputStream ostream = sock.getOutputStream(); 

PrintWriter pwrite = new PrintWriter(ostream, true);  

 // receiving from server ( receiveRead object) 

InputStream istream = sock.getInputStream(); 

BufferedReader receiveRead = new BufferedReader(new InputStreamReader(istream));   

String receiveMessage, sendMessage; 

while(true) 

{ if((receiveMessage = receiveRead.readLine()) != null) 

{ System.out.println(receiveMessage); } 

sendMessage = keyRead.readLine();

 pwrite.println(sendMessage); 

System.out.flush();

 } } }

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Client Program:

GossipClient.java

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import java.io.*;

 import java.net.*;

 public class GossipClient

 { public static void main(String[] args) throws Exception

 { Socket sock = new Socket("127.0.0.1", 3000); 

// reading from keyboard (keyRead object)

 BufferedReader keyRead = new BufferedReader(new InputStreamReader(System.in)); 

// sending to client (pwrite object) 

OutputStream ostream = sock.getOutputStream(); 

PrintWriter pwrite = new PrintWriter(ostream, true); 

  // receiving from server ( receiveRead object) 

InputStream istream = sock.getInputStream(); 

BufferedReader receiveRead = new BufferedReader(new InputStreamReader(istream));   

System.out.println("Start the chitchat, type and press Enter key");  

 String receiveMessage, sendMessage; 

while(true) { sendMessage = keyRead.readLine(); 

// keyboard reading 

pwrite.println(sendMessage);

 // sending to server 

System.out.flush(); 

// flush the data 

if((receiveMessage = receiveRead.readLine()) != null) 

//receive from server 

{ System.out.println(receiveMessage); 

} } } }

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