TCP.java

import java.util.*;
import java.net.*;
import java.io.*;

class TCPS {
	
	public static void main(String[] args) throws Exception {
		
		ServerSocket sersock = new ServerSocket(8019);
		System.out.println("Server ready for connection");
		Socket sock = sersock.accept();

		System.out.println("Connection is successful and waiting for the client request");
		InputStream istream = sock.getInputStream();
		BufferedReader fileRead = new BufferedReader(new InputStreamReader(istream));
		
		String frame = fileRead.readLine();
		BufferedReader ContentRead = new BufferedReader(new FileReader(frame));
		OutputStream ostream = sock.getOutputStream();
		PrintWriter pwrite = new PrintWriter(ostream, true);
		String str;

		while((str=ContentRead.readLine())!= null) {
			pwrite.println(str);
		}
		sock.close();
		sersock.close();
		pwrite.close();
		fileRead.close();
		ContentRead.close();
	}
}

class TCPC {
	public static void main(String[] args) throws Exception {
		Socket sock = new Socket("127.0.0.1", 8019);
		System.out.println("Enter the filename");
		BufferedReader keyRead = new BufferedReader(new InputStreamReader(System.in));

		String fname = keyRead.readLine();
		OutputStream ostream = sock.getOutputStream();
		PrintWriter pwrite = new PrintWriter(ostream, true);

		pwrite.println(fname);
		InputStream istream = sock.getInputStream();
		BufferedReader socketRead = new BufferedReader(new InputStreamReader(istream));
		String str;

		while((str = socketRead.readLine()) != null) {
			System.out.println(str);
		}
		pwrite.close();
		socketRead.close();
		keyRead.close();
	}
}