Common request parameters must be included in all DLA API requests. For more information about the signature method, see Signature method.
Notice If you use an SDK for your development, common request parameters can be automatically generated by the SDK. We recommend that you use an SDK to call API operations.

Common request parameters

Parameter Type Required Description
Action String Yes The operation that you want to perform. For more information, see List of operations by function.
Version String Yes The version number of the API. Set the value to 2018-06-19.
AccessKeyId String Yes The AccessKey ID provided to you by Alibaba Cloud.
Signature String Yes The signature string of the current request.
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, 2020-10-01T12:00:00Z indicates 20:00:00 on October 1, 2020 (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.
Format String Yes The format in which to return the response. Set the value to json.

Sample requests

The following example demonstrates how to query the status of the job with ID MySparkId in the MyCluster virtual cluster deployed in the China (Hangzhou) region.

Common response parameters

Parameter Type Description
RequestId String The unique ID of the request. This parameter is used to record call details and track problems.