Windows系统下实现阿里云域名动态ip更新

1.代码部分
通过

ip = load(urlopen('https://api.ipify.org/?format=json'))['ip']

获得公网ip

通过阿里云提供的api获得域名对应的ip

两者不一致就进行替换

import json
from urllib.request import urlopen
from json import load

from aliyunsdkalidns.request.v20150109.DescribeDomainRecordsRequest import DescribeDomainRecordsRequest
from aliyunsdkcore.client import AcsClient
from aliyunsdkcore.auth.credentials import AccessKeyCredential
from aliyunsdkalidns.request.v20150109.UpdateDomainRecordRequest import UpdateDomainRecordRequest
#获取本机公网ip
ip = load(urlopen('https://api.ipify.org/?format=json'))['ip']
#accessKeyId，accessKeySecret是通过阿里云账户AccessKey管理获得的，以字符串的方式填入即可，region_id的查找站内有贴子不再赘述
credentials = AccessKeyCredential(accessKeyId, accessKeySecret)
client = AcsClient(region_id='cn-hangzhou', credential=credentials)
request = DescribeDomainRecordsRequest()
#域名的填写要去掉www，比如www.aliyun.cn就填写'aliyun.cn'
request.set_DomainName('aliyun.cn')
response = client.do_action_with_exception(request)
response_dict = json.loads(response)  
# 提取 'Value' 值，即阿里云解析中存储的ip地址
value = response_dict['DomainRecords']['Record'][0]['Value']
# 对比本机公网ip和阿里云存储ip，不一致则进行更新
if value!=ip:
    request = UpdateDomainRecordRequest()
    request.set_accept_format('json')

    request.set_RecordId("768707280628106240")
    request.set_RR("www")
    request.set_Type("A")
    request.set_Value(ip)
    response = client.do_action_with_exception(request)
    print(str(response, encoding='utf-8'))

2.设置定时任务

用win+r打开运行窗口，输入taskschd.msc打开定时任务创建界面，右侧选择创建任务

常规界面填写自己的任务名称

触发器界面新建触发器，选择一次，重复任务间隔选择5分钟，持续时间无限期

操作界面新建操作，程序选择自己python位置，参数选择自己脚本的绝对路径

确认即可使用