修改服务器数据库的域名

import requests
import json

# 腾讯云DNS API相关参数
secret_id = 'YOUR_SECRET_ID'
secret_key = 'YOUR_SECRET_KEY'
domain = 'example.com'
record_id = 'YOUR_RECORD_ID'
new_value = 'new.database.server'

# 获取临时密钥
url = 'https://dns.tencentcloudapi.com/'
headers = {'Content-Type': 'application/json'}
params = {
    'SecretId': secret_id,
    'Timestamp': int(time.time()),
    'Nonce': random.randint(1, 100),
    'Action': 'UpdateRecord',
    'Version': '2018-03-10',
    'Region': 'ap-guangzhou'
}
sign_str = '&'.join([f'{k}={params[k]}' for k in sorted(params)])
sign = hmac.new(secret_key.encode('utf-8'), sign_str.encode('utf-8'), hashlib.sha1).digest()
params['Signature'] = base64.b64encode(sign).decode('utf-8')
response = requests.post(url, headers=headers, data=json.dumps(params))
temp_key = response.json()['data']['credentials']['sessionToken']

# 更新DNS记录
url = f'https://dns.tencentcloudapi.com/?Action=UpdateRecord&Version=2018-03-10&Region=ap-guangzhou'
headers = {
    'Content-Type': 'application/json',
    'Authorization': temp_key
}
data = {
    'Domain': domain,
    'RecordId': record_id,
    'Value': new_value
}
response = requests.post(url, headers=headers, data=json.dumps(data))
print(response.json())