server

demo_client.py

 import socket
 
-eingabe = input("Bitte etwas eingeben:")
+#eingabe = input("Bitte etwas eingeben:")
 
 s = socket.socket()
 host = socket.gethostname()
 port = 12346
-
 s.connect((host, port))
-s.send(eingabe.encode('utf-8'))
-#bytes = s.recv(1024)
-#print(bytes.decode('utf-8'))
-print('Gesendet')
-msg3 = s.recv(1024)
 
-s.close()
+
+
+#s.connect((host, port))
+#s.send(eingabe.encode('utf-8'))
+##bytes = s.recv(1024)
+##print(bytes.decode('utf-8'))
+#print('Gesendet')
+#msg3 = s.recv(1024)
+#print(msg3.decode('utf-8'))
+#s.close()
+
+while True:
+    eingabe = input("Bitte etwas eingeben:")
+    (connection, addr) = s.accept()
+    connection.send(eingabe.encode('utf-8'))

demo_server.py

 while True:
     (connection, addr) = s.accept()
     print("Verbindung von ", addr)
-    msg2 = connection.recv(1024)
-    new_msg2 = msg2.decode('utf-8') .upper()
-    print(new_msg2)
-    connection.send(new_msg2.encode('utf-8'))
-    #connection.send(msg.encode('utf-8'))
-    connection.close()
+    #msg2 = connection.recv(1024)
+    #new_msg2 = msg2.decode('utf-8') .upper()
+    #print(new_msg2)
+    #connection.send(new_msg2.encode('utf-8'))
+    ##connection.send(msg.encode('utf-8'))
+    #connection.close()
+
+    msg = connection.recv(1024)
+    new_msg = msg2.decode('utf-8').upper()
+
+    if new_msg == "STOP":
+        break
+
+
+