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// Code generated by smithy-go-codegen DO NOT EDIT.
package rekognition
import (
"context"
"fmt"
awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
"github.com/aws/aws-sdk-go-v2/service/rekognition/types"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// This API operation initiates a Face Liveness session. It returns a SessionId ,
// which you can use to start streaming Face Liveness video and get the results for
// a Face Liveness session. You can use the OutputConfig option in the Settings
// parameter to provide an Amazon S3 bucket location. The Amazon S3 bucket stores
// reference images and audit images. If no Amazon S3 bucket is defined, raw bytes
// are sent instead. You can use AuditImagesLimit to limit the number of audit
// images returned when GetFaceLivenessSessionResults is called. This number is
// between 0 and 4. By default, it is set to 0. The limit is best effort and based
// on the duration of the selfie-video.
func (c *Client) CreateFaceLivenessSession(ctx context.Context, params *CreateFaceLivenessSessionInput, optFns ...func(*Options)) (*CreateFaceLivenessSessionOutput, error) {
if params == nil {
params = &CreateFaceLivenessSessionInput{}
}
result, metadata, err := c.invokeOperation(ctx, "CreateFaceLivenessSession", params, optFns, c.addOperationCreateFaceLivenessSessionMiddlewares)
if err != nil {
return nil, err
}
out := result.(*CreateFaceLivenessSessionOutput)
out.ResultMetadata = metadata
return out, nil
}
type CreateFaceLivenessSessionInput struct {
// Idempotent token is used to recognize the Face Liveness request. If the same
// token is used with multiple CreateFaceLivenessSession requests, the same
// session is returned. This token is employed to avoid unintentionally creating
// the same session multiple times.
ClientRequestToken *string
// The identifier for your AWS Key Management Service key (AWS KMS key). Used to
// encrypt audit images and reference images.
KmsKeyId *string
// A session settings object. It contains settings for the operation to be
// performed. For Face Liveness, it accepts OutputConfig and AuditImagesLimit .
Settings *types.CreateFaceLivenessSessionRequestSettings
noSmithyDocumentSerde
}
type CreateFaceLivenessSessionOutput struct {
// A unique 128-bit UUID identifying a Face Liveness session.
//
// This member is required.
SessionId *string
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationCreateFaceLivenessSessionMiddlewares(stack *middleware.Stack, options Options) (err error) {
if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
return err
}
err = stack.Serialize.Add(&awsAwsjson11_serializeOpCreateFaceLivenessSession{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpCreateFaceLivenessSession{}, middleware.After)
if err != nil {
return err
}
if err := addProtocolFinalizerMiddlewares(stack, options, "CreateFaceLivenessSession"); err != nil {
return fmt.Errorf("add protocol finalizers: %v", err)
}
if err = addlegacyEndpointContextSetter(stack, options); err != nil {
return err
}
if err = addSetLoggerMiddleware(stack, options); err != nil {
return err
}
if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
return err
}
if err = addResolveEndpointMiddleware(stack, options); err != nil {
return err
}
if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
return err
}
if err = addRetryMiddlewares(stack, options); err != nil {
return err
}
if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
return err
}
if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
return err
}
if err = addClientUserAgent(stack, options); err != nil {
return err
}
if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = addSetLegacyContextSigningOptionsMiddleware(stack); err != nil {
return err
}
if err = addOpCreateFaceLivenessSessionValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opCreateFaceLivenessSession(options.Region), middleware.Before); err != nil {
return err
}
if err = awsmiddleware.AddRecursionDetection(stack); err != nil {
return err
}
if err = addRequestIDRetrieverMiddleware(stack); err != nil {
return err
}
if err = addResponseErrorMiddleware(stack); err != nil {
return err
}
if err = addRequestResponseLogging(stack, options); err != nil {
return err
}
if err = addDisableHTTPSMiddleware(stack, options); err != nil {
return err
}
return nil
}
func newServiceMetadataMiddleware_opCreateFaceLivenessSession(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
OperationName: "CreateFaceLivenessSession",
}
}
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