micpy init

aaaSonstiges/micropython/main.py

@@ -0,0 +1,44 @@
+import urequests #this is not an issue, because micropython has its own urequests module already
+import json
+import socket
+
+# one time dns resolve, damit der arme ESP und nicht wegkocht.
+def resolve_ip(hostname):
+    try:
+        print(f"🌐 Resolvieren von '{hostname}' ...")
+        addr_info = socket.getaddrinfo(hostname, 80)
+        ip = addr_info[0][4][0]
+        print(f"🔎 IP-Adresse gefunden: {ip}")
+        return ip
+    except Exception as e:
+        print("❌ Fehler beim Resolvieren:", e)
+        return None
+
+# beispiel-fetch von der hauptadresse (muss evtl in ne roop und nen thread)
+def fetch_json(ip, host, path):
+    url = f"http://{ip}{path}"
+    try:
+        print(f"Sende Anfrage an {url} mit Host '{host}' ...")
+        headers = {"Host": host}
+        response = urequests.get(url, headers=headers)
+
+        if response.status_code == 200:
+            print("✅ Antwort erhalten:")
+            print(response.text)
+            data = json.loads(response.text)
+            print("📦 JSON geladen:", data)
+        else:
+            print(f"❌ Fehler: Status-Code {response.status_code}")
+
+        response.close()
+
+    except Exception as e:
+        print("⚠️ Fehler bei der Anfrage (äußerer Block):", e)
+
+# --- Hauptteil ---
+host = "lires.de"
+path = "/unsecure/esp/"
+
+ip = resolve_ip(host)
+if ip:
+    fetch_json(ip, host, path)