Tomcat

http://localhost:8080

import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.ServerSocket;
import java.net.Socket;

public class demo {
	public static void main(String[] args) {
		
		try {
			ServerSocket server = new ServerSocket(9999);
			Socket socket = server.accept();
			OutputStream out = socket.getOutputStream();
			InputStream in = new  FileInputStream("E:a.html");
			
			int i = 0;
			byte b[] = new byte[1024];
			while( (i = in.read(b)) != -1) {
				out.write(b,0,i);
			}
			in.close();
			out.close();
			
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		
		

	}
}

http://localhost:8080/a.html