Request structure-Visual Intelligence API(VIAPI)-阿里云帮助中心

The Video Understanding service accepts HTTP and HTTPS requests. You must include the request parameters in the URL. All requests and responses use UTF-8 encoding.

The following example shows an unencoded URL request:

https://videorecog.cn-shanghai.aliyuncs.com/?Action=DetectVideoShot&<CommonRequestParameters>

https: The communication protocol.
videorecog.cn-shanghai.aliyuncs.com: The endpoint of the Video Understanding service.
cn-shanghai: The ID of the region. For more information, see Endpoints.
Action=DetectVideoShot: The API operation to call.
<CommonRequestParameters>: The common request parameters for the API operation. These parameters apply to all requests for visual intelligence services. For more information, see Common request parameters.