Action

String

Yes

[a-zA-Z]+

API name. For actual values, refer to the API documentation of the product you are using.

CreateUser

Version

String

Yes

YYYY-MM-DD

API version. For actual values, refer to the API documentation of the product you are using.

2018-01-01

X-Expires

Int

No

Integer

Signature validity period in seconds. The default value is 900 if not specified.

900

X-Date

String

Yes

Use UTC time accurate to the second, in the ISO 8601 format: YYYYMMDD'T'HHMMSS'Z'

20201103T104027Z

Authorization

String

Yes

HMAC-SHA256 Credential={AccessKeyId}/{ShortDate}/{Region}/{Service}/request, SignedHeaders={SignedHeaders}, Signature={Signature} 。 For construction details, refer to Signature method

HMAC-SHA256 Credential=AKLTMjI2ODVlYzI3ZGY1NGU4ZjhjYWRjMTlmNTM5OTZkYzE/20201230/cn-north-1/iam/request, SignedHeaders=content-type;host;x-content-sha256;x-date, Signature=28eeabbbd726b87002e0fe58ad8c1c768e619b06e2646f35b6ad7ed029a6d8a7

X-Security-Token

String

No

Refers to the SessionToken in the temporary security credentials issued by Security Token Service (STS). This parameter is not required when using long-term keys.

nCitKRW94N1M5aTcwQ0tTY2dpRlM0bHczaVlaekpHdnZUd253QkI2OWxQSE9N.Cj8KK09aVXA4TEstYVg5RkE3dHdqTVhNVk8wRnFjdGI3WF9mQ0RQZ3JwV3d3eTgSEFbw1JQe0EEKsrdI3CLVHosQsMXHqQYYwOHHqQYgoJaAASgBMKCWgAE6B0V4YW1wbGVCA2lhbVIMU2Vzc2lvbiBOYW1lWAFgAQ.TEMEegRPn47UwXZqD742jSTU2tzCPUWaTSsQw7CuSXGa1PlhtQfjXFbPodBHhKTdMCF8_K10OhBF6FXy4eoPQw

AccessKeyId

String

Access Key ID for the request.

AKLTMjI2ODVlYzI3ZGY1NGU4ZjhjYWRjMTlmNTM5OTZkYzE

ShortDate

String

Short date for the request, using UTC time accurate to the day. Please use the format: YYYYMMDD

20180201

Region

String

Region for the request, for example: cn-beijing. If the product you are using provides services by region, enter the actual region you want to access. For non-region-based services, you can enter any region, for example cn-beijing.

cn-beijing

Service

String

Service name for the request. Refer to the API documentation of the product you are using for the Service value. For example, the service name for access control is iam

iam

SignedHeaders

String

Headers involved in the signature. Multiple headers are separated by semicolons. This specifies which headers are included in the signature calculation, so that extra headers added by proxies are ignored. If host or x-date is present in the header, they must be included in the signature.

content-type;host;x-content-sha256;x-date

Signature

String

The calculated signature. For details, refer to Signature method

28eeabbbd726b87002e0fe58ad8c1c768e619b06e2646f35b6ad7ed029a6d8a7

X-Date

String

Yes

Use UTC time accurate to the second.

20201103T104027Z

X-Algorithm

String

Yes

Fixed value: HMAC-SHA256.

HMAC-SHA256

X-Credential

String

Yes

It consists of {AccessKeyId}/{ShortDate}/{Region}/{Service}/request.

AKLTMjI2ODVlYzI3ZGY1NGU4ZjhjYWRjMTlmNTM5OTZkYzE/20201230/cn-north-1/iam/request

X-SignedHeaders

String

Required

The headers involved in the signature. Multiple headers are separated by semicolons. This specifies which headers are included in the signature calculation, so that any additional headers added by a proxy are ignored. If 'host' or 'x-date' are present in the headers, they must be included.

content-type;host;x-content-sha256;x-date

X-Signature

String

Required

The computed signature. For a detailed explanation, please refer to Signature Method.

28eeabbbd726b87002e0fe58ad8c1c768e619b06e2646f35b6ad7ed029a6d8a7