public async Task <GenerateVideoCoverResponse> GenerateVideoCoverAdvanceAsync(GenerateVideoCoverAdvanceRequest request, AlibabaCloud.TeaUtil.Models.RuntimeOptions runtime)
{
// Step 0: init client
string accessKeyId = await this._credential.GetAccessKeyIdAsync();
string accessKeySecret = await this._credential.GetAccessKeySecretAsync();
AlibabaCloud.RPCClient.Models.Config authConfig = new AlibabaCloud.RPCClient.Models.Config
{
AccessKeyId = accessKeyId,
AccessKeySecret = accessKeySecret,
Type = "access_key",
Endpoint = "openplatform.aliyuncs.com",
Protocol = _protocol,
RegionId = _regionId,
};
AlibabaCloud.SDK.OpenPlatform20191219.Client authClient = new AlibabaCloud.SDK.OpenPlatform20191219.Client(authConfig);
AlibabaCloud.SDK.OpenPlatform20191219.Models.AuthorizeFileUploadRequest authRequest = new AlibabaCloud.SDK.OpenPlatform20191219.Models.AuthorizeFileUploadRequest
{
Product = "videorecog",
RegionId = _regionId,
};
AlibabaCloud.SDK.OpenPlatform20191219.Models.AuthorizeFileUploadResponse authResponse = await authClient.AuthorizeFileUploadAsync(authRequest, runtime);
// Step 1: request OSS api to upload file
AlibabaCloud.OSS.Models.Config ossConfig = new AlibabaCloud.OSS.Models.Config
{
AccessKeyId = authResponse.AccessKeyId,
AccessKeySecret = accessKeySecret,
Type = "access_key",
Endpoint = AlibabaCloud.Commons.Common.GetEndpoint(authResponse.Endpoint, authResponse.UseAccelerate, _endpointType),
Protocol = _protocol,
RegionId = _regionId,
};
AlibabaCloud.OSS.Client ossClient = new AlibabaCloud.OSS.Client(ossConfig);
AlibabaCloud.SDK.TeaFileform.Models.FileField fileObj = new AlibabaCloud.SDK.TeaFileform.Models.FileField
{
Filename = authResponse.ObjectKey,
Content = request.VideoUrlObject,
ContentType = "",
};
AlibabaCloud.OSS.Models.PostObjectRequest.PostObjectRequestHeader ossHeader = new AlibabaCloud.OSS.Models.PostObjectRequest.PostObjectRequestHeader
{
AccessKeyId = authResponse.AccessKeyId,
Policy = authResponse.EncodedPolicy,
Signature = authResponse.Signature,
Key = authResponse.ObjectKey,
File = fileObj,
SuccessActionStatus = "201",
};
AlibabaCloud.OSS.Models.PostObjectRequest uploadRequest = new AlibabaCloud.OSS.Models.PostObjectRequest
{
BucketName = authResponse.Bucket,
Header = ossHeader,
};
AlibabaCloud.OSSUtil.Models.RuntimeOptions ossRuntime = new AlibabaCloud.OSSUtil.Models.RuntimeOptions();
AlibabaCloud.Commons.Common.Convert(runtime, ossRuntime);
await ossClient.PostObjectAsync(uploadRequest, ossRuntime);
// Step 2: request final api
GenerateVideoCoverRequest generateVideoCoverreq = new GenerateVideoCoverRequest();
AlibabaCloud.Commons.Common.Convert(request, generateVideoCoverreq);
generateVideoCoverreq.VideoUrl = "http://" + authResponse.Bucket + "." + authResponse.Endpoint + "/" + authResponse.ObjectKey;
GenerateVideoCoverResponse generateVideoCoverResp = await GenerateVideoCoverAsync(generateVideoCoverreq, runtime);
return(generateVideoCoverResp);
}
public async Task <GenerateVideoCoverResponse> GenerateVideoCoverAsync(GenerateVideoCoverRequest request, AlibabaCloud.TeaUtil.Models.RuntimeOptions runtime)
{
AlibabaCloud.TeaUtil.Common.ValidateModel(request);
return(TeaModel.ToObject <GenerateVideoCoverResponse>(await DoRequestAsync("GenerateVideoCover", "HTTPS", "POST", "2020-03-20", "AK", null, request.ToMap(), runtime)));
}