Create server.java

TCP-basics/server.java

@@ -0,0 +1,62 @@
+// A Java program for a Server 
+import java.net.*; 
+import java.io.*; 
+
+public class Server 
+{ 
+	//initialize socket and input stream 
+	private Socket		 socket = null; 
+	private ServerSocket server = null; 
+	private DataInputStream in	 = null; 
+
+	// constructor with port 
+	public Server(int port) 
+	{ 
+		// starts server and waits for a connection 
+		try
+		{ 
+			server = new ServerSocket(port); 
+			System.out.println("Server started"); 
+
+			System.out.println("Waiting for a client ..."); 
+
+			socket = server.accept(); 
+			System.out.println("Client accepted"); 
+
+			// takes input from the client socket 
+			in = new DataInputStream( 
+				new BufferedInputStream(socket.getInputStream())); 
+
+			String line = ""; 
+
+			// reads message from client until "Over" is sent 
+			while (!line.equals("Over")) 
+			{ 
+				try
+				{ 
+					line = in.readUTF(); 
+					System.out.println(line); 
+
+				} 
+				catch(IOException i) 
+				{ 
+					System.out.println(i); 
+				} 
+			} 
+			System.out.println("Closing connection"); 
+
+			// close connection 
+			socket.close(); 
+			in.close(); 
+		} 
+		catch(IOException i) 
+		{ 
+			System.out.println(i); 
+		} 
+	} 
+
+	public static void main(String args[]) 
+	{ 
+		Server server = new Server(5000); 
+	} 
+}