Add pico display feedback

pico_2026/wifi_client.py

@@ -39,20 +39,25 @@ def wifi_connect(SSID:str, PASSWORD:str) -> None:
 
 
 # send a HTTP-request to the access point with the rate value
-def send_request(user_id:int, rating:int) -> None:
+def send_request(user_id:int, rating:int) -> bool:
 
     # create HTTP-URL
     URL = f"http://{IP_ADRESS_SERVER}:{str(SERVER_PORT)}/ratings/{user_id}/{rating}"
     print(URL)
 
-    # create request
-    response = urequests.get(URL)
+    try:
+        # create request
+        response = urequests.get(URL)
 
-    # print HTTP-answer of the access point
-    print("Server response:")
-    print(response.text)
-    print()
-    response.close()
+        # print HTTP-answer of the access point
+        print("Server response:")
+        print(response.text)
+        print()
+        response.close()
+        return True
+    except Exception as e:
+        print(f"Request failed: {e}")
+        return False
 
 
 # test, if there can be a connection to the given ip adress and port