Common request parameters
The Alibaba Cloud Visual Intelligence API is a Remote Procedure Call (RPC) API. All API operations must include the common request parameters.
Request example
http://videoseg.cn-shanghai.aliyuncs.com/?Signature=NAxwl1W9ROkidJfGeZrsKUXw%2BQ****
&AccessKeyId=testId
&Action=SegmentVideoBody
&Format=JSON
&RegionId=cn-shanghai
&SignatureMethod=HMAC-SHA1
&SignatureNonce=313ef0fb-0393-464f-a6e2-59d9ca2585b1
&SignatureVersion=1.0
&Timestamp=2020-03-10T08%3A18%3A18Z
&Version=2020-03-20Request parameters
Name | Type | Required | Description |
Signature | String | Yes | The request signature. For more information about how to generate a request signature, see Request signatures. |
AccessKeyId | String | Yes | The ID of the AccessKey used to access the service. For more information, see Create an AccessKey. |
Action | String | Yes | The name of the API operation. |
Format | String | No | The format of the response message. Valid values: |
RegionId | String | No | The ID of the region that the API operation supports. Example: |
SignatureMethod | String | Yes | The signature method. The value is |
SignatureNonce | String | Yes | A unique random number for the signature that is used to prevent replay attacks. Use a different random number for each request. For Java, generate this number using |
SignatureVersion | String | Yes | The version of the signature algorithm. The value is |
Timestamp | String | Yes | The request timestamp. The timestamp must be in UTC, follow the ISO 8601 standard, and be in the YYYY-MM-DDThh:mm:ssZ format. For example, |
Version | String | Yes | The version number of the API operation. The format is YYYY-MM-DD. The value is |