利用Python调用云Api批量申请免费证书并下载至本地

原创

小宇-xiaoyu

修改于 2022-05-27 15:38:24

3.4K3

修改于 2022-05-27 15:38:24

文章被收录于专栏：玩转Lighthouse.

# 本文已被官方文档收录https://cloud.tencent.com/document/product/400/71710

通常我们做一个站需要申请许多的ssl证书，例如主域名，cos源站域名，cos加速域名等等自己一个一个去申请通常有点麻烦那么如果你的域名的dns解析在dnspod的话，就可以使用以下代码进行批量申请

0.准备工作

使用本代码请先进行子用户创建并授权云API与SSL证书全部权限

请注意为了保障您的账户以及云上资产的安全请谨慎保管SecretId 与 SecretKey 并定期更新删除无用权限

前往创建子用户：https://console.cloud.tencent.com/cam

1.SDK下载

请确保Python版本为3.6+

查看Python版本

python3 -V

升级一下pip，安装腾讯云Python SDK

python -m pip install --upgrade pip
pip install -i https://mirrors.tencent.com/pypi/simple/ --upgrade tencentcloud-sdk-python

2.代码部分

import json,base64
from time import time,sleep
from tencentcloud.common import credential
from tencentcloud.common.profile.client_profile import ClientProfile
from tencentcloud.common.profile.http_profile import HttpProfile
from tencentcloud.common.exception.tencent_cloud_sdk_exception import TencentCloudSDKException
from tencentcloud.ssl.v20191205 import ssl_client, models

start = time()
cred = credential.Credential("SecretId", "SecretKey")
httpProfile = HttpProfile()
httpProfile.endpoint = "ssl.tencentcloudapi.com"
clientProfile = ClientProfile()
clientProfile.httpProfile = httpProfile
domain_name = []
while True:
    domain = input('要申请证书的域名：')
    if domain == '':
        break
    else:
        domain_name.append(domain)

for i in range(len(domain_name)):
    client = ssl_client.SslClient(cred, "", clientProfile)
    try:

        req = models.ApplyCertificateRequest()
        params = {
            "DvAuthMethod": "DNS_AUTO",
            "DomainName": domain_name[i]
        }
        req.from_json_string(json.dumps(params))

        resp = client.ApplyCertificate(req)
        response = json.loads(resp.to_json_string())
        print('域名：{0}资料已提交，五秒钟后自动验证'.format(domain_name[i]))
        certid = response['CertificateId']
        sleep(5)
        try:
            req1 = models.CompleteCertificateRequest()
            params1 = {
                "CertificateId": certid
            }
            req1.from_json_string(json.dumps(params1))

            resp1 = client.CompleteCertificate(req1)
            response1 = json.loads(resp1.to_json_string())
            print('域名：{0}验证成功！准备下载证书'.format(domain_name[i]))
            try:
                req2 = models.DownloadCertificateRequest()
                params2 = {
                    "CertificateId": certid
                }
                req2.from_json_string(json.dumps(params2))

                resp2 = client.DownloadCertificate(req2)
                response2 = json.loads(resp2.to_json_string())
                # print(response2['Content'])
                content = response2['Content']
                with open("{0}.zip".format(domain_name[i]), "wb") as f:

                    f.write(base64.b64decode(content))
                    f.close()
            except TencentCloudSDKException as err:
                print(err)
        except TencentCloudSDKException as err:
            print(err)
    except TencentCloudSDKException as err:
        print(err)
end = time()
print('本次代码执行共耗时：', round(end - start, 2), 's')

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