AWS SDK Version 3 for .NET
API Reference

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Container for the parameters to the StartDocumentTextDetection operation. Starts the asynchronous detection of text in a document. Amazon Textract can detect lines of text and the words that make up a line of text.

StartDocumentTextDetection can analyze text in documents that are in JPEG, PNG, TIFF, and PDF format. The documents are stored in an Amazon S3 bucket. Use DocumentLocation to specify the bucket name and file name of the document.

StartTextDetection returns a job identifier (JobId) that you use to get the results of the operation. When text detection is finished, Amazon Textract publishes a completion status to the Amazon Simple Notification Service (Amazon SNS) topic that you specify in NotificationChannel. To get the results of the text detection operation, first check that the status value published to the Amazon SNS topic is SUCCEEDED. If so, call GetDocumentTextDetection, and pass the job identifier (JobId) from the initial call to StartDocumentTextDetection.

For more information, see Document Text Detection.

Inheritance Hierarchy

System.Object
  Amazon.Runtime.AmazonWebServiceRequest
    Amazon.Textract.AmazonTextractRequest
      Amazon.Textract.Model.StartDocumentTextDetectionRequest

Namespace: Amazon.Textract.Model
Assembly: AWSSDK.Textract.dll
Version: 3.x.y.z

Syntax

C#
public class StartDocumentTextDetectionRequest : AmazonTextractRequest
         IAmazonWebServiceRequest

The StartDocumentTextDetectionRequest type exposes the following members

Constructors

Properties

NameTypeDescription
Public Property ClientRequestToken System.String

Gets and sets the property ClientRequestToken.

The idempotent token that's used to identify the start request. If you use the same token with multiple StartDocumentTextDetection requests, the same JobId is returned. Use ClientRequestToken to prevent the same job from being accidentally started more than once. For more information, see Calling Amazon Textract Asynchronous Operations.

Public Property DocumentLocation Amazon.Textract.Model.DocumentLocation

Gets and sets the property DocumentLocation.

The location of the document to be processed.

Public Property JobTag System.String

Gets and sets the property JobTag.

An identifier that you specify that's included in the completion notification published to the Amazon SNS topic. For example, you can use JobTag to identify the type of document that the completion notification corresponds to (such as a tax form or a receipt).

Public Property KMSKeyId System.String

Gets and sets the property KMSKeyId.

The KMS key used to encrypt the inference results. This can be in either Key ID or Key Alias format. When a KMS key is provided, the KMS key will be used for server-side encryption of the objects in the customer bucket. When this parameter is not enabled, the result will be encrypted server side,using SSE-S3.

Public Property NotificationChannel Amazon.Textract.Model.NotificationChannel

Gets and sets the property NotificationChannel.

The Amazon SNS topic ARN that you want Amazon Textract to publish the completion status of the operation to.

Public Property OutputConfig Amazon.Textract.Model.OutputConfig

Gets and sets the property OutputConfig.

Sets if the output will go to a customer defined bucket. By default Amazon Textract will save the results internally to be accessed with the GetDocumentTextDetection operation.

Version Information

.NET:
Supported in: 8.0 and newer, Core 3.1

.NET Standard:
Supported in: 2.0

.NET Framework:
Supported in: 4.5 and newer, 3.5