init tutorial 10

README.md

-# ALP4 Tutorial-9
+# ALP4 Tutorial-10
 
 This branch contains all materials for the 9th tutorial session.
 
 ## Agenda
 
 - Assignment's solution presentation
-- Recap & Discussion: Java
+- Recap & Discussion: IPC, RPC, HTTP(S)
 - Q&A

exercises/client-server/TCPClient.java

-package Client;
-
-import java.io.PrintStream;
-import java.io.BufferedReader;
-import java.io.InputStreamReader;
-import java.io.IOException;
-import java.net.Socket;
-
-public class TCPClient {
-	public static void main(String args[]) throws IOException {
-		int PORT = 12345;
-		String HOST = "127.0.0.1";
-
-		Socket socket = new Socket(HOST, PORT);
-
-		PrintStream out = new PrintStream(socket.getOutputStream());
-
-		// BufferedReader reads Keyboard Input
-		BufferedReader in = new BufferedReader(new InputStreamReader(socket.getInputStream()));
-		BufferedReader keyboard = new BufferedReader(new InputStreamReader(System.in));
-
-		while (true) { // ^D will close dialogue
-			System.out.print("> ");
-			String message = keyboard.readLine();
-			if (message == null)
-				break;
-			out.println(message);
-
-			String answer = in.readLine();
-			System.out.println("echo: " + answer);
-		}
-		in.close();
-		keyboard.close();
-		out.close();
-		socket.close();
-	}
-}

exercises/client-server/TCPServer.java

-package Server;
-
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStreamReader;
-import java.io.PrintStream;
-import java.net.ServerSocket;
-import java.net.Socket;
-
-public class TCPServer {
-    public static void main(String args[]) throws IOException {
-        int PORT = 12345;
-        ServerSocket listen = new ServerSocket(PORT); // set port
-        System.out.printf("Listening on the port: %d\n", PORT);
-        while (true) { // non-terminating server
-
-            Socket socket = listen.accept();
-            BufferedReader in = new BufferedReader(new InputStreamReader(socket.getInputStream()));
-
-            PrintStream out = new PrintStream(socket.getOutputStream());
-
-            while (true) { // end of input stream will close dialogue
-
-                String message = in.readLine();
-
-                if (message == null) {
-                    break;
-                }
-
-                String answer = message.replace('i', 'o');
-                out.println(answer);
-            }
-            in.close();
-            out.close();
-            socket.close(); // close connection
-            System.out.println("Socket closed.");
-        }
-    }
-}

slides/slides.md

@@ -16,7 +16,7 @@ transition: fade-out
 css: unocss
 ---
 
-# ALP4 Tutorial 9
+# ALP4 Tutorial 10
 
 ## Chao Zhan