怎样申请网站域名和空间

# 添加A记录
curl -X POST https://dns.tencentcloudapi.com/ -H "Authorization: TC3-HMAC-SHA256 Credential=AKIDz8krbsJ5yKBZQpn74WFkmLPx3EXAMPLE/2019-03-26/dns/tc3_request" -H "Content-Type: application/json" -d '{
    "Records": [
        {
            "Domain": "example.com",
            "SubDomain": "www",
            "RecordType": "A",
            "Value": "192.168.1.1",
            "TTL": 600
        }
    ]
}'

# 创建CVM实例
curl -X POST https://cvm.tencentcloudapi.com/ -H "Authorization: TC3-HMAC-SHA256 Credential=AKIDz8krbsJ5yKBZQpn74WFkmLPx3EXAMPLE/2019-03-26/cvm/tc3_request" -H "Content-Type: application/json" -d '{
    "InstanceType": "S1.SMALL1",
    "ImageId": "img-8toqc6s3",
    "SystemDisk": {
        "DiskType": "CLOUD_PREMIUM",
        "DiskSize": 50
    },
    "InternetAccessible": {
        "InternetMaxBandwidthOut": 1,
        "PublicIpAssigned": true
    },
    "InstanceChargeType": "POSTPAID_BY_HOUR",
    "InstanceName": "example-instance"
}'