Alter 3 files

Add `Client.java`
Add `Server.java`
Add `main.py`

network-test/Client.java

@@ -0,0 +1,17 @@
+import java.net.Socket;
+import java.net.InetAddress;
+import java.io.PrintWriter;
+import java.io.IOException;
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
+
+public class Client {
+    public static void main(String[] args) throws IOException {
+        Socket sock = new Socket(InetAddress.getLocalHost(), 9001);
+        PrintWriter out = new PrintWriter(sock.getOutputStream(), true);
+        BufferedReader in = new BufferedReader(new InputStreamReader(sock.getInputStream()));
+        out.println("fuck you");
+        System.out.println(in.readLine());
+        sock.close();
+    }
+}

network-test/Server.java

@@ -0,0 +1,30 @@
+import java.net.ServerSocket;
+import java.net.Socket;
+import java.net.InetAddress;
+import java.io.PrintWriter;
+import java.io.IOException;
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
+
+public class Server {
+    public static void main(String[] args) throws IOException {
+        ServerSocket serv = new ServerSocket(9001, 1, InetAddress.getLocalHost());
+
+        while (true) {
+            Socket sock = serv.accept();
+
+            System.out.println("CONN " + sock.getRemoteSocketAddress().toString());
+
+            PrintWriter out = new PrintWriter(sock.getOutputStream(), true);
+            BufferedReader in = new BufferedReader(new InputStreamReader(sock.getInputStream()));
+
+            String recv = in.readLine();
+            System.out.println("RECV " + recv);
+
+            out.println("no, FUCK YOU");
+
+            sock.close();
+        }
+        
+    }
+}

network-test/main.py

@@ -0,0 +1,18 @@
+import socket
+import sys
+
+HOST = "0.0.0.0"  # Standard loopback interface address (localhost)
+PORT = int(sys.argv[1])  # Port to listen on (non-privileged ports are > 1023)
+
+with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
+    s.bind((HOST, PORT))
+    s.listen()
+    while True:
+        conn, addr = s.accept()
+        print(f"CONN {addr}") 
+        data = conn.recv(1024)
+        print(f"RECV {repr(data.decode())}")
+        conn.sendall(b"got it fucko\n")
+        conn.close()
+
+        print("CLOS")