views.py 文件源码

def nslookup():
    dom = request.args.get('domain', None)
    if dom:
        try:
            result = socket.gethostbyname(dom)
        except:
            result = 'domain error, check your input'
        if result.startswith('domain'):
            ip_info = None
        else:
            app = current_app._get_current_object()
            key = app.config['IP_INFO_DB_KEY']
            ip_info = requests.get('http://api.ipinfodb.com/v3/ip-city/?key={0}&ip={1}&format=json'.format(key, result)).json()
        return jsonify(status='success', data={'DNS record': result, 'IP infomation': ip_info})
    else:
        return jsonify(status='error', data='needs domain parameter'), 400