Common parameters, including common request parameters and common response parameters, are required by all API operations.
Common request parameters
Common request parameters must be included in all AnalyticDB for MySQL API requests.
Parameter | Type | Required | Description |
---|---|---|---|
Format | String | No | The format in which to return the response. Valid values: JSON and XML. Default value: JSON |
Version | String | Yes | The version number of the API, in the YYYY-MM-DD format. The current version is 2019-03-15. |
AccessKeyId | String | Yes | The AccessKey ID provided to you by Alibaba Cloud. |
Signature | String | Yes | The signature string of the current request. For more information about how signatures are calculated, see Signature method. |
SignatureMethod | string | Yes | The encryption method of the signature string. Set the value to HMAC-SHA1. |
Timestamp | String | Yes | The timestamp of the request. Specify the time in the ISO 8601 standard in the YYYY-MM-DDThh:mm:ssZ format. The time must be in UTC. For example, the value 2013-08-15T12:00:00Z indicates 20:00:00 on August 15, 2013, UTC+8. |
SignatureVersion | String | Yes | The version of the signature encryption algorithm. Set the value to 1.0. |
SignatureNonce | String | Yes | A unique, random number used to prevent replay attacks. You must use different numbers for different requests. |