Há mais exemplos de AWS SDK disponíveis no repositório [AWS Doc SDK Examples](https://github.com/awsdocs/aws-doc-sdk-examples) GitHub .
As traduções são geradas por tradução automática. Em caso de conflito entre o conteúdo da tradução e da versão original em inglês, a versão em inglês prevalecerá.
# Exemplos básicos para o uso do Amazon Textract AWS SDKs
Os exemplos de código a seguir mostram como usar os conceitos básicos do Amazon Textract AWS SDKs com.
**Contents**
+ [Ações](textract_code_examples_actions.md)
+ [`AnalyzeDocument`](textract_example_textract_AnalyzeDocument_section.md)
+ [`DetectDocumentText`](textract_example_textract_DetectDocumentText_section.md)
+ [`GetDocumentAnalysis`](textract_example_textract_GetDocumentAnalysis_section.md)
+ [`StartDocumentAnalysis`](textract_example_textract_StartDocumentAnalysis_section.md)
+ [`StartDocumentTextDetection`](textract_example_textract_StartDocumentTextDetection_section.md)
# Ações para o Amazon Textract usando AWS SDKs
Os exemplos de código a seguir demonstram como realizar ações individuais do Amazon Textract com. AWS SDKs Cada exemplo inclui um link para GitHub, onde você pode encontrar instruções para configurar e executar o código.
Esses trechos chamam a API do Amazon Textract e são trechos de código de programas maiores que devem ser executados no contexto. É possível ver as ações em contexto em [Cenários para o Amazon Textract usando AWS SDKs](textract_code_examples_scenarios.md).
Os exemplos a seguir incluem apenas as ações mais utilizadas. Consulte uma lista completa na [Referência de API do Amazon Textract](https://docs.aws.amazon.com/textract/latest/dg/API_Reference.html).
**Topics**
+ [`AnalyzeDocument`](textract_example_textract_AnalyzeDocument_section.md)
+ [`DetectDocumentText`](textract_example_textract_DetectDocumentText_section.md)
+ [`GetDocumentAnalysis`](textract_example_textract_GetDocumentAnalysis_section.md)
+ [`StartDocumentAnalysis`](textract_example_textract_StartDocumentAnalysis_section.md)
+ [`StartDocumentTextDetection`](textract_example_textract_StartDocumentTextDetection_section.md)
# Use `AnalyzeDocument` com um AWS SDK ou CLI
Os exemplos de código a seguir mostram como usar o `AnalyzeDocument`.
------
#### [ CLI ]
**AWS CLI**
**Como analisar texto em um documento**
O exemplo de `analyze-document` a seguir mostra como analisar texto em um documento.
Linux/macOS:
```
aws textract analyze-document \
--document '{"S3Object":{"Bucket":"bucket","Name":"document"}}' \
--feature-types '["TABLES","FORMS"]'
```
Windows:
```
aws textract analyze-document \
--document "{\"S3Object\":{\"Bucket\":\"bucket\",\"Name\":\"document\"}}" \
--feature-types "[\"TABLES\",\"FORMS\"]" \
--region region-name
```
Saída:
```
{
"Blocks": [
{
"Geometry": {
"BoundingBox": {
"Width": 1.0,
"Top": 0.0,
"Left": 0.0,
"Height": 1.0
},
"Polygon": [
{
"Y": 0.0,
"X": 0.0
},
{
"Y": 0.0,
"X": 1.0
},
{
"Y": 1.0,
"X": 1.0
},
{
"Y": 1.0,
"X": 0.0
}
]
},
"Relationships": [
{
"Type": "CHILD",
"Ids": [
"87586964-d50d-43e2-ace5-8a890657b9a0",
"a1e72126-21d9-44f4-a8d6-5c385f9002ba",
"e889d012-8a6b-4d2e-b7cd-7a8b327d876a"
]
}
],
"BlockType": "PAGE",
"Id": "c2227f12-b25d-4e1f-baea-1ee180d926b2"
}
],
"DocumentMetadata": {
"Pages": 1
}
}
```
Para obter mais informações, consulte Analyzing Document Text with Amazon Textract *Guia do desenvolvedor do Amazon Textract*
+ Para obter detalhes da API, consulte [AnalyzeDocument](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/textract/analyze-document.html)em *Referência de AWS CLI Comandos*.
------
#### [ Java ]
**SDK para Java 2.x**
Tem mais sobre GitHub. Encontre o exemplo completo e saiba como configurar e executar no [AWS Code Examples Repository](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javav2/example_code/textract#code-examples).
```
import software.amazon.awssdk.core.SdkBytes;
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.textract.TextractClient;
import software.amazon.awssdk.services.textract.model.AnalyzeDocumentRequest;
import software.amazon.awssdk.services.textract.model.Document;
import software.amazon.awssdk.services.textract.model.FeatureType;
import software.amazon.awssdk.services.textract.model.AnalyzeDocumentResponse;
import software.amazon.awssdk.services.textract.model.Block;
import software.amazon.awssdk.services.textract.model.TextractException;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
/**
* Before running this Java V2 code example, set up your development
* environment, including your credentials.
*
* For more information, see the following documentation topic:
*
* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html
*/
public class AnalyzeDocument {
public static void main(String[] args) {
final String usage = """
Usage:
\s
Where:
sourceDoc - The path where the document is located (must be an image, for example, C:/AWS/book.png).\s
""";
if (args.length != 1) {
System.out.println(usage);
System.exit(1);
}
String sourceDoc = args[0];
Region region = Region.US_EAST_2;
TextractClient textractClient = TextractClient.builder()
.region(region)
.build();
analyzeDoc(textractClient, sourceDoc);
textractClient.close();
}
public static void analyzeDoc(TextractClient textractClient, String sourceDoc) {
try {
InputStream sourceStream = new FileInputStream(new File(sourceDoc));
SdkBytes sourceBytes = SdkBytes.fromInputStream(sourceStream);
// Get the input Document object as bytes
Document myDoc = Document.builder()
.bytes(sourceBytes)
.build();
List featureTypes = new ArrayList();
featureTypes.add(FeatureType.FORMS);
featureTypes.add(FeatureType.TABLES);
AnalyzeDocumentRequest analyzeDocumentRequest = AnalyzeDocumentRequest.builder()
.featureTypes(featureTypes)
.document(myDoc)
.build();
AnalyzeDocumentResponse analyzeDocument = textractClient.analyzeDocument(analyzeDocumentRequest);
List docInfo = analyzeDocument.blocks();
Iterator blockIterator = docInfo.iterator();
while (blockIterator.hasNext()) {
Block block = blockIterator.next();
System.out.println("The block type is " + block.blockType().toString());
}
} catch (TextractException | FileNotFoundException e) {
System.err.println(e.getMessage());
System.exit(1);
}
}
}
```
+ Para obter detalhes da API, consulte [AnalyzeDocument](https://docs.aws.amazon.com/goto/SdkForJavaV2/textract-2018-06-27/AnalyzeDocument)a *Referência AWS SDK for Java 2.x da API*.
------
#### [ Python ]
**SDK para Python (Boto3)**
Tem mais sobre GitHub. Encontre o exemplo completo e saiba como configurar e executar no [AWS Code Examples Repository](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/python/example_code/textract#code-examples).
```
class TextractWrapper:
"""Encapsulates Textract functions."""
def __init__(self, textract_client, s3_resource, sqs_resource):
"""
:param textract_client: A Boto3 Textract client.
:param s3_resource: A Boto3 Amazon S3 resource.
:param sqs_resource: A Boto3 Amazon SQS resource.
"""
self.textract_client = textract_client
self.s3_resource = s3_resource
self.sqs_resource = sqs_resource
def analyze_file(
self, feature_types, *, document_file_name=None, document_bytes=None
):
"""
Detects text and additional elements, such as forms or tables, in a local image
file or from in-memory byte data.
The image must be in PNG or JPG format.
:param feature_types: The types of additional document features to detect.
:param document_file_name: The name of a document image file.
:param document_bytes: In-memory byte data of a document image.
:return: The response from Amazon Textract, including a list of blocks
that describe elements detected in the image.
"""
if document_file_name is not None:
with open(document_file_name, "rb") as document_file:
document_bytes = document_file.read()
try:
response = self.textract_client.analyze_document(
Document={"Bytes": document_bytes}, FeatureTypes=feature_types
)
logger.info("Detected %s blocks.", len(response["Blocks"]))
except ClientError:
logger.exception("Couldn't detect text.")
raise
else:
return response
```
+ Para obter detalhes da API, consulte a [AnalyzeDocument](https://docs.aws.amazon.com/goto/boto3/textract-2018-06-27/AnalyzeDocument)Referência da API *AWS SDK for Python (Boto3*).
------
#### [ SAP ABAP ]
**SDK para SAP ABAP**
Tem mais sobre GitHub. Encontre o exemplo completo e saiba como configurar e executar no [AWS Code Examples Repository](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/sap-abap/services/tex#code-examples).
```
"Detects text and additional elements, such as forms or tables,"
"in a local image file or from in-memory byte data."
"The image must be in PNG or JPG format."
"Create ABAP objects for feature type."
"Add TABLES to return information about the tables."
"Add FORMS to return detected form data."
"To perform both types of analysis, add TABLES and FORMS to FeatureTypes."
DATA(lt_featuretypes) = VALUE /aws1/cl_texfeaturetypes_w=>tt_featuretypes(
( NEW /aws1/cl_texfeaturetypes_w( iv_value = 'FORMS' ) )
( NEW /aws1/cl_texfeaturetypes_w( iv_value = 'TABLES' ) ) ).
"Create an ABAP object for the Amazon Simple Storage Service (Amazon S3) object."
DATA(lo_s3object) = NEW /aws1/cl_texs3object( iv_bucket = iv_s3bucket
iv_name = iv_s3object ).
"Create an ABAP object for the document."
DATA(lo_document) = NEW /aws1/cl_texdocument( io_s3object = lo_s3object ).
"Analyze document stored in Amazon S3."
TRY.
oo_result = lo_tex->analyzedocument( "oo_result is returned for testing purposes."
io_document = lo_document
it_featuretypes = lt_featuretypes ).
LOOP AT oo_result->get_blocks( ) INTO DATA(lo_block).
IF lo_block->get_text( ) = 'INGREDIENTS: POWDERED SUGAR* (CANE SUGAR,'.
MESSAGE 'Found text in the doc: ' && lo_block->get_text( ) TYPE 'I'.
ENDIF.
ENDLOOP.
MESSAGE 'Analyze document completed.' TYPE 'I'.
CATCH /aws1/cx_texaccessdeniedex.
MESSAGE 'You do not have permission to perform this action.' TYPE 'E'.
CATCH /aws1/cx_texbaddocumentex.
MESSAGE 'Amazon Textract is not able to read the document.' TYPE 'E'.
CATCH /aws1/cx_texdocumenttoolargeex.
MESSAGE 'The document is too large.' TYPE 'E'.
CATCH /aws1/cx_texhlquotaexceededex.
MESSAGE 'Human loop quota exceeded.' TYPE 'E'.
CATCH /aws1/cx_texinternalservererr.
MESSAGE 'Internal server error.' TYPE 'E'.
CATCH /aws1/cx_texinvalidparameterex.
MESSAGE 'Request has non-valid parameters.' TYPE 'E'.
CATCH /aws1/cx_texinvalids3objectex.
MESSAGE 'Amazon S3 object is not valid.' TYPE 'E'.
CATCH /aws1/cx_texprovthruputexcdex.
MESSAGE 'Provisioned throughput exceeded limit.' TYPE 'E'.
CATCH /aws1/cx_texthrottlingex.
MESSAGE 'The request processing exceeded the limit.' TYPE 'E'.
CATCH /aws1/cx_texunsupporteddocex.
MESSAGE 'The document is not supported.' TYPE 'E'.
ENDTRY.
```
+ Para obter detalhes da API, consulte a [AnalyzeDocument](https://docs.aws.amazon.com/sdk-for-sap-abap/v1/api/latest/index.html)referência da *API AWS SDK for SAP ABAP*.
------
# Use `DetectDocumentText` com um AWS SDK ou CLI
Os exemplos de código a seguir mostram como usar o `DetectDocumentText`.
------
#### [ CLI ]
**AWS CLI**
**Como detectar texto em um documento**
O exemplo de `detect-document-text` a seguir mostra como detectar texto em um documento.
Linux/macOS:
```
aws textract detect-document-text \
--document '{"S3Object":{"Bucket":"bucket","Name":"document"}}'
```
Windows:
```
aws textract detect-document-text \
--document "{\"S3Object\":{\"Bucket\":\"bucket\",\"Name\":\"document\"}}" \
--region region-name
```
Saída:
```
{
"Blocks": [
{
"Geometry": {
"BoundingBox": {
"Width": 1.0,
"Top": 0.0,
"Left": 0.0,
"Height": 1.0
},
"Polygon": [
{
"Y": 0.0,
"X": 0.0
},
{
"Y": 0.0,
"X": 1.0
},
{
"Y": 1.0,
"X": 1.0
},
{
"Y": 1.0,
"X": 0.0
}
]
},
"Relationships": [
{
"Type": "CHILD",
"Ids": [
"896a9f10-9e70-4412-81ce-49ead73ed881",
"0da18623-dc4c-463d-a3d1-9ac050e9e720",
"167338d7-d38c-4760-91f1-79a8ec457bb2"
]
}
],
"BlockType": "PAGE",
"Id": "21f0535e-60d5-4bc7-adf2-c05dd851fa25"
},
{
"Relationships": [
{
"Type": "CHILD",
"Ids": [
"62490c26-37ea-49fa-8034-7a9ff9369c9c",
"1e4f3f21-05bd-4da9-ba10-15d01e66604c"
]
}
],
"Confidence": 89.11581420898438,
"Geometry": {
"BoundingBox": {
"Width": 0.33642634749412537,
"Top": 0.17169663310050964,
"Left": 0.13885067403316498,
"Height": 0.49159330129623413
},
"Polygon": [
{
"Y": 0.17169663310050964,
"X": 0.13885067403316498
},
{
"Y": 0.17169663310050964,
"X": 0.47527703642845154
},
{
"Y": 0.6632899641990662,
"X": 0.47527703642845154
},
{
"Y": 0.6632899641990662,
"X": 0.13885067403316498
}
]
},
"Text": "He llo,",
"BlockType": "LINE",
"Id": "896a9f10-9e70-4412-81ce-49ead73ed881"
},
{
"Relationships": [
{
"Type": "CHILD",
"Ids": [
"19b28058-9516-4352-b929-64d7cef29daf"
]
}
],
"Confidence": 85.5694351196289,
"Geometry": {
"BoundingBox": {
"Width": 0.33182239532470703,
"Top": 0.23131252825260162,
"Left": 0.5091826915740967,
"Height": 0.3766750991344452
},
"Polygon": [
{
"Y": 0.23131252825260162,
"X": 0.5091826915740967
},
{
"Y": 0.23131252825260162,
"X": 0.8410050868988037
},
{
"Y": 0.607987642288208,
"X": 0.8410050868988037
},
{
"Y": 0.607987642288208,
"X": 0.5091826915740967
}
]
},
"Text": "worlc",
"BlockType": "LINE",
"Id": "0da18623-dc4c-463d-a3d1-9ac050e9e720"
}
],
"DocumentMetadata": {
"Pages": 1
}
}
```
Para obter mais informações, consulte Detecting Document Text with Amazon Textract *Guia do desenvolvedor do Amazon Textract*
+ Para obter detalhes da API, consulte [DetectDocumentText](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/textract/detect-document-text.html)em *Referência de AWS CLI Comandos*.
------
#### [ Java ]
**SDK para Java 2.x**
Tem mais sobre GitHub. Encontre o exemplo completo e saiba como configurar e executar no [AWS Code Examples Repository](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javav2/example_code/textract#code-examples).
Detecte texto de um documento de entrada.
```
import software.amazon.awssdk.core.SdkBytes;
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.textract.TextractClient;
import software.amazon.awssdk.services.textract.model.Document;
import software.amazon.awssdk.services.textract.model.DetectDocumentTextRequest;
import software.amazon.awssdk.services.textract.model.DetectDocumentTextResponse;
import software.amazon.awssdk.services.textract.model.Block;
import software.amazon.awssdk.services.textract.model.DocumentMetadata;
import software.amazon.awssdk.services.textract.model.TextractException;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.InputStream;
import java.util.List;
/**
* Before running this Java V2 code example, set up your development
* environment, including your credentials.
*
* For more information, see the following documentation topic:
*
* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html
*/
public class DetectDocumentText {
public static void main(String[] args) {
final String usage = """
Usage:
\s
Where:
sourceDoc - The path where the document is located (must be an image, for example, C:/AWS/book.png).\s
""";
if (args.length != 1) {
System.out.println(usage);
System.exit(1);
}
String sourceDoc = args[0];
Region region = Region.US_EAST_2;
TextractClient textractClient = TextractClient.builder()
.region(region)
.build();
detectDocText(textractClient, sourceDoc);
textractClient.close();
}
public static void detectDocText(TextractClient textractClient, String sourceDoc) {
try {
InputStream sourceStream = new FileInputStream(new File(sourceDoc));
SdkBytes sourceBytes = SdkBytes.fromInputStream(sourceStream);
// Get the input Document object as bytes.
Document myDoc = Document.builder()
.bytes(sourceBytes)
.build();
DetectDocumentTextRequest detectDocumentTextRequest = DetectDocumentTextRequest.builder()
.document(myDoc)
.build();
// Invoke the Detect operation.
DetectDocumentTextResponse textResponse = textractClient.detectDocumentText(detectDocumentTextRequest);
List docInfo = textResponse.blocks();
for (Block block : docInfo) {
System.out.println("The block type is " + block.blockType().toString());
}
DocumentMetadata documentMetadata = textResponse.documentMetadata();
System.out.println("The number of pages in the document is " + documentMetadata.pages());
} catch (TextractException | FileNotFoundException e) {
System.err.println(e.getMessage());
System.exit(1);
}
}
}
```
Detecte texto de um documento localizado em um bucket do Amazon S3.
```
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.textract.model.S3Object;
import software.amazon.awssdk.services.textract.TextractClient;
import software.amazon.awssdk.services.textract.model.Document;
import software.amazon.awssdk.services.textract.model.DetectDocumentTextRequest;
import software.amazon.awssdk.services.textract.model.DetectDocumentTextResponse;
import software.amazon.awssdk.services.textract.model.Block;
import software.amazon.awssdk.services.textract.model.DocumentMetadata;
import software.amazon.awssdk.services.textract.model.TextractException;
/**
* Before running this Java V2 code example, set up your development
* environment, including your credentials.
*
* For more information, see the following documentation topic:
*
* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html
*/
public class DetectDocumentTextS3 {
public static void main(String[] args) {
final String usage = """
Usage:
\s
Where:
bucketName - The name of the Amazon S3 bucket that contains the document.\s
docName - The document name (must be an image, i.e., book.png).\s
""";
if (args.length != 2) {
System.out.println(usage);
System.exit(1);
}
String bucketName = args[0];
String docName = args[1];
Region region = Region.US_WEST_2;
TextractClient textractClient = TextractClient.builder()
.region(region)
.build();
detectDocTextS3(textractClient, bucketName, docName);
textractClient.close();
}
public static void detectDocTextS3(TextractClient textractClient, String bucketName, String docName) {
try {
S3Object s3Object = S3Object.builder()
.bucket(bucketName)
.name(docName)
.build();
// Create a Document object and reference the s3Object instance.
Document myDoc = Document.builder()
.s3Object(s3Object)
.build();
DetectDocumentTextRequest detectDocumentTextRequest = DetectDocumentTextRequest.builder()
.document(myDoc)
.build();
DetectDocumentTextResponse textResponse = textractClient.detectDocumentText(detectDocumentTextRequest);
for (Block block : textResponse.blocks()) {
System.out.println("The block type is " + block.blockType().toString());
}
DocumentMetadata documentMetadata = textResponse.documentMetadata();
System.out.println("The number of pages in the document is " + documentMetadata.pages());
} catch (TextractException e) {
System.err.println(e.getMessage());
System.exit(1);
}
}
}
```
+ Para obter detalhes da API, consulte [DetectDocumentText](https://docs.aws.amazon.com/goto/SdkForJavaV2/textract-2018-06-27/DetectDocumentText)a *Referência AWS SDK for Java 2.x da API*.
------
#### [ Python ]
**SDK para Python (Boto3)**
Tem mais sobre GitHub. Encontre o exemplo completo e saiba como configurar e executar no [AWS Code Examples Repository](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/python/example_code/textract#code-examples).
```
class TextractWrapper:
"""Encapsulates Textract functions."""
def __init__(self, textract_client, s3_resource, sqs_resource):
"""
:param textract_client: A Boto3 Textract client.
:param s3_resource: A Boto3 Amazon S3 resource.
:param sqs_resource: A Boto3 Amazon SQS resource.
"""
self.textract_client = textract_client
self.s3_resource = s3_resource
self.sqs_resource = sqs_resource
def detect_file_text(self, *, document_file_name=None, document_bytes=None):
"""
Detects text elements in a local image file or from in-memory byte data.
The image must be in PNG or JPG format.
:param document_file_name: The name of a document image file.
:param document_bytes: In-memory byte data of a document image.
:return: The response from Amazon Textract, including a list of blocks
that describe elements detected in the image.
"""
if document_file_name is not None:
with open(document_file_name, "rb") as document_file:
document_bytes = document_file.read()
try:
response = self.textract_client.detect_document_text(
Document={"Bytes": document_bytes}
)
logger.info("Detected %s blocks.", len(response["Blocks"]))
except ClientError:
logger.exception("Couldn't detect text.")
raise
else:
return response
```
+ Para obter detalhes da API, consulte a [DetectDocumentText](https://docs.aws.amazon.com/goto/boto3/textract-2018-06-27/DetectDocumentText)Referência da API *AWS SDK for Python (Boto3*).
------
#### [ SAP ABAP ]
**SDK para SAP ABAP**
Tem mais sobre GitHub. Encontre o exemplo completo e saiba como configurar e executar no [AWS Code Examples Repository](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/sap-abap/services/tex#code-examples).
```
"Detects text in the input document."
"Amazon Textract can detect lines of text and the words that make up a line of text."
"The input document must be in one of the following image formats: JPEG, PNG, PDF, or TIFF."
"Create an ABAP object for the Amazon S3 object."
DATA(lo_s3object) = NEW /aws1/cl_texs3object( iv_bucket = iv_s3bucket
iv_name = iv_s3object ).
"Create an ABAP object for the document."
DATA(lo_document) = NEW /aws1/cl_texdocument( io_s3object = lo_s3object ).
"Analyze document stored in Amazon S3."
TRY.
oo_result = lo_tex->detectdocumenttext( io_document = lo_document ). "oo_result is returned for testing purposes."
LOOP AT oo_result->get_blocks( ) INTO DATA(lo_block).
IF lo_block->get_text( ) = 'INGREDIENTS: POWDERED SUGAR* (CANE SUGAR,'.
MESSAGE 'Found text in the doc: ' && lo_block->get_text( ) TYPE 'I'.
ENDIF.
ENDLOOP.
DATA(lo_metadata) = oo_result->get_documentmetadata( ).
MESSAGE 'The number of pages in the document is ' && lo_metadata->ask_pages( ) TYPE 'I'.
MESSAGE 'Detect document text completed.' TYPE 'I'.
CATCH /aws1/cx_texaccessdeniedex.
MESSAGE 'You do not have permission to perform this action.' TYPE 'E'.
CATCH /aws1/cx_texbaddocumentex.
MESSAGE 'Amazon Textract is not able to read the document.' TYPE 'E'.
CATCH /aws1/cx_texdocumenttoolargeex.
MESSAGE 'The document is too large.' TYPE 'E'.
CATCH /aws1/cx_texinternalservererr.
MESSAGE 'Internal server error.' TYPE 'E'.
CATCH /aws1/cx_texinvalidparameterex.
MESSAGE 'Request has non-valid parameters.' TYPE 'E'.
CATCH /aws1/cx_texinvalids3objectex.
MESSAGE 'Amazon S3 object is not valid.' TYPE 'E'.
CATCH /aws1/cx_texprovthruputexcdex.
MESSAGE 'Provisioned throughput exceeded limit.' TYPE 'E'.
CATCH /aws1/cx_texthrottlingex.
MESSAGE 'The request processing exceeded the limit' TYPE 'E'.
CATCH /aws1/cx_texunsupporteddocex.
MESSAGE 'The document is not supported.' TYPE 'E'.
ENDTRY.
```
+ Para obter detalhes da API, consulte a [DetectDocumentText](https://docs.aws.amazon.com/sdk-for-sap-abap/v1/api/latest/index.html)referência da *API AWS SDK for SAP ABAP*.
------
# Use `GetDocumentAnalysis` com um AWS SDK ou CLI
Os exemplos de código a seguir mostram como usar o `GetDocumentAnalysis`.
Exemplos de ações são trechos de código de programas maiores e devem ser executados em contexto. É possível ver essa ação em contexto no seguinte exemplo de código:
+ [Conceitos básicos de análise de documentos](textract_example_textract_Scenario_GettingStarted_section.md)
------
#### [ CLI ]
**AWS CLI**
**Como obter os resultados de uma análise assíncrona de texto em um documento com várias páginas**
O exemplo de `get-document-analysis` a seguir mostra como obter os resultados de uma análise assíncrona de texto em um documento com várias páginas.
```
aws textract get-document-analysis \
--job-id df7cf32ebbd2a5de113535fcf4d921926a701b09b4e7d089f3aebadb41e0712b \
--max-results 1000
```
Saída:
```
{
"Blocks": [
{
"Geometry": {
"BoundingBox": {
"Width": 1.0,
"Top": 0.0,
"Left": 0.0,
"Height": 1.0
},
"Polygon": [
{
"Y": 0.0,
"X": 0.0
},
{
"Y": 0.0,
"X": 1.0
},
{
"Y": 1.0,
"X": 1.0
},
{
"Y": 1.0,
"X": 0.0
}
]
},
"Relationships": [
{
"Type": "CHILD",
"Ids": [
"75966e64-81c2-4540-9649-d66ec341cd8f",
"bb099c24-8282-464c-a179-8a9fa0a057f0",
"5ebf522d-f9e4-4dc7-bfae-a288dc094595"
]
}
],
"BlockType": "PAGE",
"Id": "247c28ee-b63d-4aeb-9af0-5f7ea8ba109e",
"Page": 1
}
],
"NextToken": "cY1W3eTFvoB0cH7YrKVudI4Gb0H8J0xAYLo8xI/JunCIPWCthaKQ+07n/ElyutsSy0+1VOImoTRmP1zw4P0RFtaeV9Bzhnfedpx1YqwB4xaGDA==",
"DocumentMetadata": {
"Pages": 1
},
"JobStatus": "SUCCEEDED"
}
```
Para obter mais informações, consulte Detecting and Analyzing Text in Multi-Page Documents no *Guia do desenvolvedor do Amazon Textract*
+ Para obter detalhes da API, consulte [GetDocumentAnalysis](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/textract/get-document-analysis.html)em *Referência de AWS CLI Comandos*.
------
#### [ Python ]
**SDK para Python (Boto3)**
Tem mais sobre GitHub. Encontre o exemplo completo e saiba como configurar e executar no [AWS Code Examples Repository](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/python/example_code/textract#code-examples).
```
class TextractWrapper:
"""Encapsulates Textract functions."""
def __init__(self, textract_client, s3_resource, sqs_resource):
"""
:param textract_client: A Boto3 Textract client.
:param s3_resource: A Boto3 Amazon S3 resource.
:param sqs_resource: A Boto3 Amazon SQS resource.
"""
self.textract_client = textract_client
self.s3_resource = s3_resource
self.sqs_resource = sqs_resource
def get_analysis_job(self, job_id):
"""
Gets data for a previously started detection job that includes additional
elements.
:param job_id: The ID of the job to retrieve.
:return: The job data, including a list of blocks that describe elements
detected in the image.
"""
try:
response = self.textract_client.get_document_analysis(JobId=job_id)
job_status = response["JobStatus"]
logger.info("Job %s status is %s.", job_id, job_status)
except ClientError:
logger.exception("Couldn't get data for job %s.", job_id)
raise
else:
return response
```
+ Para obter detalhes da API, consulte a [GetDocumentAnalysis](https://docs.aws.amazon.com/goto/boto3/textract-2018-06-27/GetDocumentAnalysis)Referência da API *AWS SDK for Python (Boto3*).
------
#### [ SAP ABAP ]
**SDK para SAP ABAP**
Tem mais sobre GitHub. Encontre o exemplo completo e saiba como configurar e executar no [AWS Code Examples Repository](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/sap-abap/services/tex#code-examples).
```
"Gets the results for an Amazon Textract"
"asynchronous operation that analyzes text in a document."
TRY.
oo_result = lo_tex->getdocumentanalysis( iv_jobid = iv_jobid ). "oo_result is returned for testing purposes."
WHILE oo_result->get_jobstatus( ) <> 'SUCCEEDED'.
IF sy-index = 10.
EXIT. "Maximum 300 seconds.
ENDIF.
WAIT UP TO 30 SECONDS.
oo_result = lo_tex->getdocumentanalysis( iv_jobid = iv_jobid ).
ENDWHILE.
DATA(lt_blocks) = oo_result->get_blocks( ).
LOOP AT lt_blocks INTO DATA(lo_block).
IF lo_block->get_text( ) = 'INGREDIENTS: POWDERED SUGAR* (CANE SUGAR,'.
MESSAGE 'Found text in the doc: ' && lo_block->get_text( ) TYPE 'I'.
ENDIF.
ENDLOOP.
MESSAGE 'Document analysis retrieved.' TYPE 'I'.
CATCH /aws1/cx_texaccessdeniedex.
MESSAGE 'You do not have permission to perform this action.' TYPE 'E'.
CATCH /aws1/cx_texinternalservererr.
MESSAGE 'Internal server error.' TYPE 'E'.
CATCH /aws1/cx_texinvalidjobidex.
MESSAGE 'Job ID is not valid.' TYPE 'E'.
CATCH /aws1/cx_texinvalidkmskeyex.
MESSAGE 'AWS KMS key is not valid.' TYPE 'E'.
CATCH /aws1/cx_texinvalidparameterex.
MESSAGE 'Request has non-valid parameters.' TYPE 'E'.
CATCH /aws1/cx_texinvalids3objectex.
MESSAGE 'Amazon S3 object is not valid.' TYPE 'E'.
CATCH /aws1/cx_texprovthruputexcdex.
MESSAGE 'Provisioned throughput exceeded limit.' TYPE 'E'.
CATCH /aws1/cx_texthrottlingex.
MESSAGE 'The request processing exceeded the limit.' TYPE 'E'.
ENDTRY.
```
+ Para obter detalhes da API, consulte a [GetDocumentAnalysis](https://docs.aws.amazon.com/sdk-for-sap-abap/v1/api/latest/index.html)referência da *API AWS SDK for SAP ABAP*.
------
# Use `StartDocumentAnalysis` com um AWS SDK ou CLI
Os exemplos de código a seguir mostram como usar o `StartDocumentAnalysis`.
Exemplos de ações são trechos de código de programas maiores e devem ser executados em contexto. É possível ver essa ação em contexto no seguinte exemplo de código:
+ [Conceitos básicos de análise de documentos](textract_example_textract_Scenario_GettingStarted_section.md)
------
#### [ CLI ]
**AWS CLI**
**Como começar a analisar texto em um documento com várias páginas**
O exemplo de `start-document-analysis` a seguir mostra como iniciar a análise assíncrona de texto em um documento com várias páginas.
Linux/macOS:
```
aws textract start-document-analysis \
--document-location '{"S3Object":{"Bucket":"bucket","Name":"document"}}' \
--feature-types '["TABLES","FORMS"]' \
--notification-channel "SNSTopicArn=arn:snsTopic,RoleArn=roleArn"
```
Windows:
```
aws textract start-document-analysis \
--document-location "{\"S3Object\":{\"Bucket\":\"bucket\",\"Name\":\"document\"}}" \
--feature-types "[\"TABLES\", \"FORMS\"]" \
--region region-name \
--notification-channel "SNSTopicArn=arn:snsTopic,RoleArn=roleArn"
```
Saída:
```
{
"JobId": "df7cf32ebbd2a5de113535fcf4d921926a701b09b4e7d089f3aebadb41e0712b"
}
```
Para obter mais informações, consulte Detecting and Analyzing Text in Multi-Page Documents no *Guia do desenvolvedor do Amazon Textract*
+ Para obter detalhes da API, consulte [StartDocumentAnalysis](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/textract/start-document-analysis.html)em *Referência de AWS CLI Comandos*.
------
#### [ Java ]
**SDK para Java 2.x**
Tem mais sobre GitHub. Encontre o exemplo completo e saiba como configurar e executar no [AWS Code Examples Repository](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javav2/example_code/textract#code-examples).
```
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.textract.model.S3Object;
import software.amazon.awssdk.services.textract.TextractClient;
import software.amazon.awssdk.services.textract.model.StartDocumentAnalysisRequest;
import software.amazon.awssdk.services.textract.model.DocumentLocation;
import software.amazon.awssdk.services.textract.model.TextractException;
import software.amazon.awssdk.services.textract.model.StartDocumentAnalysisResponse;
import software.amazon.awssdk.services.textract.model.GetDocumentAnalysisRequest;
import software.amazon.awssdk.services.textract.model.GetDocumentAnalysisResponse;
import software.amazon.awssdk.services.textract.model.FeatureType;
import java.util.ArrayList;
import java.util.List;
/**
* Before running this Java V2 code example, set up your development
* environment, including your credentials.
*
* For more information, see the following documentation topic:
*
* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html
*/
public class StartDocumentAnalysis {
public static void main(String[] args) {
final String usage = """
Usage:
\s
Where:
bucketName - The name of the Amazon S3 bucket that contains the document.\s
docName - The document name (must be an image, for example, book.png).\s
""";
if (args.length != 2) {
System.out.println(usage);
System.exit(1);
}
String bucketName = args[0];
String docName = args[1];
Region region = Region.US_WEST_2;
TextractClient textractClient = TextractClient.builder()
.region(region)
.build();
String jobId = startDocAnalysisS3(textractClient, bucketName, docName);
System.out.println("Getting results for job " + jobId);
String status = getJobResults(textractClient, jobId);
System.out.println("The job status is " + status);
textractClient.close();
}
public static String startDocAnalysisS3(TextractClient textractClient, String bucketName, String docName) {
try {
List myList = new ArrayList<>();
myList.add(FeatureType.TABLES);
myList.add(FeatureType.FORMS);
S3Object s3Object = S3Object.builder()
.bucket(bucketName)
.name(docName)
.build();
DocumentLocation location = DocumentLocation.builder()
.s3Object(s3Object)
.build();
StartDocumentAnalysisRequest documentAnalysisRequest = StartDocumentAnalysisRequest.builder()
.documentLocation(location)
.featureTypes(myList)
.build();
StartDocumentAnalysisResponse response = textractClient.startDocumentAnalysis(documentAnalysisRequest);
// Get the job ID
String jobId = response.jobId();
return jobId;
} catch (TextractException e) {
System.err.println(e.getMessage());
System.exit(1);
}
return "";
}
private static String getJobResults(TextractClient textractClient, String jobId) {
boolean finished = false;
int index = 0;
String status = "";
try {
while (!finished) {
GetDocumentAnalysisRequest analysisRequest = GetDocumentAnalysisRequest.builder()
.jobId(jobId)
.maxResults(1000)
.build();
GetDocumentAnalysisResponse response = textractClient.getDocumentAnalysis(analysisRequest);
status = response.jobStatus().toString();
if (status.compareTo("SUCCEEDED") == 0)
finished = true;
else {
System.out.println(index + " status is: " + status);
Thread.sleep(1000);
}
index++;
}
return status;
} catch (InterruptedException e) {
System.out.println(e.getMessage());
System.exit(1);
}
return "";
}
}
```
+ Para obter detalhes da API, consulte [StartDocumentAnalysis](https://docs.aws.amazon.com/goto/SdkForJavaV2/textract-2018-06-27/StartDocumentAnalysis)a *Referência AWS SDK for Java 2.x da API*.
------
#### [ Python ]
**SDK para Python (Boto3)**
Tem mais sobre GitHub. Encontre o exemplo completo e saiba como configurar e executar no [AWS Code Examples Repository](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/python/example_code/textract#code-examples).
Iniciar um trabalho assíncrono para analisar um documento.
```
class TextractWrapper:
"""Encapsulates Textract functions."""
def __init__(self, textract_client, s3_resource, sqs_resource):
"""
:param textract_client: A Boto3 Textract client.
:param s3_resource: A Boto3 Amazon S3 resource.
:param sqs_resource: A Boto3 Amazon SQS resource.
"""
self.textract_client = textract_client
self.s3_resource = s3_resource
self.sqs_resource = sqs_resource
def start_analysis_job(
self,
bucket_name,
document_file_name,
feature_types,
sns_topic_arn,
sns_role_arn,
):
"""
Starts an asynchronous job to detect text and additional elements, such as
forms or tables, in an image stored in an Amazon S3 bucket. Textract publishes
a notification to the specified Amazon SNS topic when the job completes.
The image must be in PNG, JPG, or PDF format.
:param bucket_name: The name of the Amazon S3 bucket that contains the image.
:param document_file_name: The name of the document image stored in Amazon S3.
:param feature_types: The types of additional document features to detect.
:param sns_topic_arn: The Amazon Resource Name (ARN) of an Amazon SNS topic
where job completion notification is published.
:param sns_role_arn: The ARN of an AWS Identity and Access Management (IAM)
role that can be assumed by Textract and grants permission
to publish to the Amazon SNS topic.
:return: The ID of the job.
"""
try:
response = self.textract_client.start_document_analysis(
DocumentLocation={
"S3Object": {"Bucket": bucket_name, "Name": document_file_name}
},
NotificationChannel={
"SNSTopicArn": sns_topic_arn,
"RoleArn": sns_role_arn,
},
FeatureTypes=feature_types,
)
job_id = response["JobId"]
logger.info(
"Started text analysis job %s on %s.", job_id, document_file_name
)
except ClientError:
logger.exception("Couldn't analyze text in %s.", document_file_name)
raise
else:
return job_id
```
+ Para obter detalhes da API, consulte a [StartDocumentAnalysis](https://docs.aws.amazon.com/goto/boto3/textract-2018-06-27/StartDocumentAnalysis)Referência da API *AWS SDK for Python (Boto3*).
------
#### [ SAP ABAP ]
**SDK para SAP ABAP**
Tem mais sobre GitHub. Encontre o exemplo completo e saiba como configurar e executar no [AWS Code Examples Repository](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/sap-abap/services/tex#code-examples).
```
"Starts the asynchronous analysis of an input document for relationships"
"between detected items such as key-value pairs, tables, and selection elements."
"Create ABAP objects for feature type."
"Add TABLES to return information about the tables."
"Add FORMS to return detected form data."
"To perform both types of analysis, add TABLES and FORMS to FeatureTypes."
DATA(lt_featuretypes) = VALUE /aws1/cl_texfeaturetypes_w=>tt_featuretypes(
( NEW /aws1/cl_texfeaturetypes_w( iv_value = 'FORMS' ) )
( NEW /aws1/cl_texfeaturetypes_w( iv_value = 'TABLES' ) ) ).
"Create an ABAP object for the Amazon S3 object."
DATA(lo_s3object) = NEW /aws1/cl_texs3object( iv_bucket = iv_s3bucket
iv_name = iv_s3object ).
"Create an ABAP object for the document."
DATA(lo_documentlocation) = NEW /aws1/cl_texdocumentlocation( io_s3object = lo_s3object ).
"Start async document analysis."
TRY.
oo_result = lo_tex->startdocumentanalysis( "oo_result is returned for testing purposes."
io_documentlocation = lo_documentlocation
it_featuretypes = lt_featuretypes ).
DATA(lv_jobid) = oo_result->get_jobid( ).
MESSAGE 'Document analysis started.' TYPE 'I'.
CATCH /aws1/cx_texaccessdeniedex.
MESSAGE 'You do not have permission to perform this action.' TYPE 'E'.
CATCH /aws1/cx_texbaddocumentex.
MESSAGE 'Amazon Textract is not able to read the document.' TYPE 'E'.
CATCH /aws1/cx_texdocumenttoolargeex.
MESSAGE 'The document is too large.' TYPE 'E'.
CATCH /aws1/cx_texidempotentprmmis00.
MESSAGE 'Idempotent parameter mismatch exception.' TYPE 'E'.
CATCH /aws1/cx_texinternalservererr.
MESSAGE 'Internal server error.' TYPE 'E'.
CATCH /aws1/cx_texinvalidkmskeyex.
MESSAGE 'AWS KMS key is not valid.' TYPE 'E'.
CATCH /aws1/cx_texinvalidparameterex.
MESSAGE 'Request has non-valid parameters.' TYPE 'E'.
CATCH /aws1/cx_texinvalids3objectex.
MESSAGE 'Amazon S3 object is not valid.' TYPE 'E'.
CATCH /aws1/cx_texlimitexceededex.
MESSAGE 'An Amazon Textract service limit was exceeded.' TYPE 'E'.
CATCH /aws1/cx_texprovthruputexcdex.
MESSAGE 'Provisioned throughput exceeded limit.' TYPE 'E'.
CATCH /aws1/cx_texthrottlingex.
MESSAGE 'The request processing exceeded the limit.' TYPE 'E'.
CATCH /aws1/cx_texunsupporteddocex.
MESSAGE 'The document is not supported.' TYPE 'E'.
ENDTRY.
```
+ Para obter detalhes da API, consulte a [StartDocumentAnalysis](https://docs.aws.amazon.com/sdk-for-sap-abap/v1/api/latest/index.html)referência da *API AWS SDK for SAP ABAP*.
------
# Use `StartDocumentTextDetection` com um AWS SDK ou CLI
Os exemplos de código a seguir mostram como usar o `StartDocumentTextDetection`.
------
#### [ CLI ]
**AWS CLI**
**Como começar a detectar texto em um documento com várias páginas**
O exemplo de `start-document-text-detection` a seguir mostra como iniciar a detecção assíncrona de texto em um documento com várias páginas.
Linux/macOS:
```
aws textract start-document-text-detection \
--document-location '{"S3Object":{"Bucket":"bucket","Name":"document"}}' \
--notification-channel "SNSTopicArn=arn:snsTopic,RoleArn=roleARN"
```
Windows:
```
aws textract start-document-text-detection \
--document-location "{\"S3Object\":{\"Bucket\":\"bucket\",\"Name\":\"document\"}}" \
--region region-name \
--notification-channel "SNSTopicArn=arn:snsTopic,RoleArn=roleArn"
```
Saída:
```
{
"JobId": "57849a3dc627d4df74123dca269d69f7b89329c870c65bb16c9fd63409d200b9"
}
```
Para obter mais informações, consulte Detecting and Analyzing Text in Multi-Page Documents no *Guia do desenvolvedor do Amazon Textract*
+ Para obter detalhes da API, consulte [StartDocumentTextDetection](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/textract/start-document-text-detection.html)em *Referência de AWS CLI Comandos*.
------
#### [ Python ]
**SDK para Python (Boto3)**
Tem mais sobre GitHub. Encontre o exemplo completo e saiba como configurar e executar no [AWS Code Examples Repository](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/python/example_code/textract#code-examples).
Iniciar um trabalho assíncrono para detectar texto em um documento.
```
class TextractWrapper:
"""Encapsulates Textract functions."""
def __init__(self, textract_client, s3_resource, sqs_resource):
"""
:param textract_client: A Boto3 Textract client.
:param s3_resource: A Boto3 Amazon S3 resource.
:param sqs_resource: A Boto3 Amazon SQS resource.
"""
self.textract_client = textract_client
self.s3_resource = s3_resource
self.sqs_resource = sqs_resource
def start_detection_job(
self, bucket_name, document_file_name, sns_topic_arn, sns_role_arn
):
"""
Starts an asynchronous job to detect text elements in an image stored in an
Amazon S3 bucket. Textract publishes a notification to the specified Amazon SNS
topic when the job completes.
The image must be in PNG, JPG, or PDF format.
:param bucket_name: The name of the Amazon S3 bucket that contains the image.
:param document_file_name: The name of the document image stored in Amazon S3.
:param sns_topic_arn: The Amazon Resource Name (ARN) of an Amazon SNS topic
where the job completion notification is published.
:param sns_role_arn: The ARN of an AWS Identity and Access Management (IAM)
role that can be assumed by Textract and grants permission
to publish to the Amazon SNS topic.
:return: The ID of the job.
"""
try:
response = self.textract_client.start_document_text_detection(
DocumentLocation={
"S3Object": {"Bucket": bucket_name, "Name": document_file_name}
},
NotificationChannel={
"SNSTopicArn": sns_topic_arn,
"RoleArn": sns_role_arn,
},
)
job_id = response["JobId"]
logger.info(
"Started text detection job %s on %s.", job_id, document_file_name
)
except ClientError:
logger.exception("Couldn't detect text in %s.", document_file_name)
raise
else:
return job_id
```
+ Para obter detalhes da API, consulte a [StartDocumentTextDetection](https://docs.aws.amazon.com/goto/boto3/textract-2018-06-27/StartDocumentTextDetection)Referência da API *AWS SDK for Python (Boto3*).
------
#### [ SAP ABAP ]
**SDK para SAP ABAP**
Tem mais sobre GitHub. Encontre o exemplo completo e saiba como configurar e executar no [AWS Code Examples Repository](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/sap-abap/services/tex#code-examples).
```
"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."
"Create an ABAP object for the Amazon S3 object."
DATA(lo_s3object) = NEW /aws1/cl_texs3object( iv_bucket = iv_s3bucket
iv_name = iv_s3object ).
"Create an ABAP object for the document."
DATA(lo_documentlocation) = NEW /aws1/cl_texdocumentlocation( io_s3object = lo_s3object ).
"Start document analysis."
TRY.
oo_result = lo_tex->startdocumenttextdetection( io_documentlocation = lo_documentlocation ).
DATA(lv_jobid) = oo_result->get_jobid( ). "oo_result is returned for testing purposes."
MESSAGE 'Document analysis started.' TYPE 'I'.
CATCH /aws1/cx_texaccessdeniedex.
MESSAGE 'You do not have permission to perform this action.' TYPE 'E'.
CATCH /aws1/cx_texbaddocumentex.
MESSAGE 'Amazon Textract is not able to read the document.' TYPE 'E'.
CATCH /aws1/cx_texdocumenttoolargeex.
MESSAGE 'The document is too large.' TYPE 'E'.
CATCH /aws1/cx_texidempotentprmmis00.
MESSAGE 'Idempotent parameter mismatch exception.' TYPE 'E'.
CATCH /aws1/cx_texinternalservererr.
MESSAGE 'Internal server error.' TYPE 'E'.
CATCH /aws1/cx_texinvalidkmskeyex.
MESSAGE 'AWS KMS key is not valid.' TYPE 'E'.
CATCH /aws1/cx_texinvalidparameterex.
MESSAGE 'Request has non-valid parameters.' TYPE 'E'.
CATCH /aws1/cx_texinvalids3objectex.
MESSAGE 'Amazon S3 object is not valid.' TYPE 'E'.
CATCH /aws1/cx_texlimitexceededex.
MESSAGE 'An Amazon Textract service limit was exceeded.' TYPE 'E'.
CATCH /aws1/cx_texprovthruputexcdex.
MESSAGE 'Provisioned throughput exceeded limit.' TYPE 'E'.
CATCH /aws1/cx_texthrottlingex.
MESSAGE 'The request processing exceeded the limit.' TYPE 'E'.
CATCH /aws1/cx_texunsupporteddocex.
MESSAGE 'The document is not supported.' TYPE 'E'.
ENDTRY.
```
+ Para obter detalhes da API, consulte a [StartDocumentTextDetection](https://docs.aws.amazon.com/sdk-for-sap-abap/v1/api/latest/index.html)referência da *API AWS SDK for SAP ABAP*.
------