#! /usr/bin/env python3
import requests
#import json
#localdata = json.loads(json_string) # erzeugt Python-Datemstruktur
#jsonstring = json.dumps(data) # erzeugt eni Json-String der Daten
#http://ip.jsontest.com
#https://luonnotar.infodrom.org/json
def get_external_ip():
    url = 'https://luonnotar.infodrom.org/json'
    response = requests.get(url)
    if response.status_code != 200:
        raise Exception("HTTP Status is " + str(response.status_code))
    #text = response.content.decode()
    #print("Content-type der Antwort:", response.headers['Content-Type'])
    data = response.json()
    if 'application/json' not in response.headers['Content-Type']:
        raise Exception ("Content-Type is not application/json")
    ip = data['ip']['remote']
    return ip
 


ip = get_external_ip()
print("Aktuelle externe IP-Addresse: ", ip)