/
api_op_CreateDocumentClassifier.go
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/
api_op_CreateDocumentClassifier.go
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// Code generated by smithy-go-codegen DO NOT EDIT.
package comprehend
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/comprehend/types"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Creates a new document classifier that you can use to categorize documents. To
// create a classifier, you provide a set of training documents that labeled with
// the categories that you want to use. After the classifier is trained you can use
// it to categorize a set of labeled documents into the categories. For more
// information, see how-document-classification.
func (c *Client) CreateDocumentClassifier(ctx context.Context, params *CreateDocumentClassifierInput, optFns ...func(*Options)) (*CreateDocumentClassifierOutput, error) {
if params == nil {
params = &CreateDocumentClassifierInput{}
}
result, metadata, err := c.invokeOperation(ctx, "CreateDocumentClassifier", params, optFns, addOperationCreateDocumentClassifierMiddlewares)
if err != nil {
return nil, err
}
out := result.(*CreateDocumentClassifierOutput)
out.ResultMetadata = metadata
return out, nil
}
type CreateDocumentClassifierInput struct {
// The Amazon Resource Name (ARN) of the AWS Identity and Management (IAM) role
// that grants Amazon Comprehend read access to your input data.
//
// This member is required.
DataAccessRoleArn *string
// The name of the document classifier.
//
// This member is required.
DocumentClassifierName *string
// Specifies the format and location of the input data for the job.
//
// This member is required.
InputDataConfig *types.DocumentClassifierInputDataConfig
// The language of the input documents. You can specify any of the following
// languages supported by Amazon Comprehend: German ("de"), English ("en"), Spanish
// ("es"), French ("fr"), Italian ("it"), or Portuguese ("pt"). All documents must
// be in the same language.
//
// This member is required.
LanguageCode types.LanguageCode
// A unique identifier for the request. If you don't set the client request token,
// Amazon Comprehend generates one.
ClientRequestToken *string
// Indicates the mode in which the classifier will be trained. The classifier can
// be trained in multi-class mode, which identifies one and only one class for each
// document, or multi-label mode, which identifies one or more labels for each
// document. In multi-label mode, multiple labels for an individual document are
// separated by a delimiter. The default delimiter between labels is a pipe (|).
Mode types.DocumentClassifierMode
// ID for the AWS Key Management Service (KMS) key that Amazon Comprehend uses to
// encrypt trained custom models. The ModelKmsKeyId can be either of the following
// formats:
//
// * KMS Key ID: "1234abcd-12ab-34cd-56ef-1234567890ab"
//
// * Amazon
// Resource Name (ARN) of a KMS Key:
// "arn:aws:kms:us-west-2:111122223333:key/1234abcd-12ab-34cd-56ef-1234567890ab"
ModelKmsKeyId *string
// Enables the addition of output results configuration parameters for custom
// classifier jobs.
OutputDataConfig *types.DocumentClassifierOutputDataConfig
// Tags to be associated with the document classifier being created. A tag is a
// key-value pair that adds as a metadata to a resource used by Amazon Comprehend.
// For example, a tag with "Sales" as the key might be added to a resource to
// indicate its use by the sales department.
Tags []types.Tag
// ID for the AWS Key Management Service (KMS) key that Amazon Comprehend uses to
// encrypt data on the storage volume attached to the ML compute instance(s) that
// process the analysis job. The VolumeKmsKeyId can be either of the following
// formats:
//
// * KMS Key ID: "1234abcd-12ab-34cd-56ef-1234567890ab"
//
// * Amazon
// Resource Name (ARN) of a KMS Key:
// "arn:aws:kms:us-west-2:111122223333:key/1234abcd-12ab-34cd-56ef-1234567890ab"
VolumeKmsKeyId *string
// Configuration parameters for an optional private Virtual Private Cloud (VPC)
// containing the resources you are using for your custom classifier. For more
// information, see Amazon VPC
// (https://docs.aws.amazon.com/vpc/latest/userguide/what-is-amazon-vpc.html).
VpcConfig *types.VpcConfig
}
type CreateDocumentClassifierOutput struct {
// The Amazon Resource Name (ARN) that identifies the document classifier.
DocumentClassifierArn *string
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
}
func addOperationCreateDocumentClassifierMiddlewares(stack *middleware.Stack, options Options) (err error) {
err = stack.Serialize.Add(&awsAwsjson11_serializeOpCreateDocumentClassifier{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpCreateDocumentClassifier{}, middleware.After)
if 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 = addHTTPSignerV4Middleware(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); err != nil {
return err
}
if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = addIdempotencyToken_opCreateDocumentClassifierMiddleware(stack, options); err != nil {
return err
}
if err = addOpCreateDocumentClassifierValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opCreateDocumentClassifier(options.Region), middleware.Before); 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
}
return nil
}
type idempotencyToken_initializeOpCreateDocumentClassifier struct {
tokenProvider IdempotencyTokenProvider
}
func (*idempotencyToken_initializeOpCreateDocumentClassifier) ID() string {
return "OperationIdempotencyTokenAutoFill"
}
func (m *idempotencyToken_initializeOpCreateDocumentClassifier) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
out middleware.InitializeOutput, metadata middleware.Metadata, err error,
) {
if m.tokenProvider == nil {
return next.HandleInitialize(ctx, in)
}
input, ok := in.Parameters.(*CreateDocumentClassifierInput)
if !ok {
return out, metadata, fmt.Errorf("expected middleware input to be of type *CreateDocumentClassifierInput ")
}
if input.ClientRequestToken == nil {
t, err := m.tokenProvider.GetIdempotencyToken()
if err != nil {
return out, metadata, err
}
input.ClientRequestToken = &t
}
return next.HandleInitialize(ctx, in)
}
func addIdempotencyToken_opCreateDocumentClassifierMiddleware(stack *middleware.Stack, cfg Options) error {
return stack.Initialize.Add(&idempotencyToken_initializeOpCreateDocumentClassifier{tokenProvider: cfg.IdempotencyTokenProvider}, middleware.Before)
}
func newServiceMetadataMiddleware_opCreateDocumentClassifier(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
SigningName: "comprehend",
OperationName: "CreateDocumentClassifier",
}
}