azure-ai-formrecognizer-java
Installation
SKILL.md
Azure AI Document Intelligence SDK for Java
Rebranding: Azure AI Form Recognizer is now Azure AI Document Intelligence. New projects should use
com.azure:azure-ai-documentintelligence. The legacyazure-ai-formrecognizerpackage targets API version 2023-07-31 only. See Migration Guide.
Before Implementation
Search microsoft-docs MCP for current API patterns:
- Query:
"azure-ai-documentintelligence Java SDK" - Verify: Parameters match installed SDK version (latest GA: 1.0.7)
Installation
<dependency>
<groupId>com.azure</groupId>
<artifactId>azure-ai-documentintelligence</artifactId>
<version>1.0.0</version>
</dependency>
<!-- For DefaultAzureCredential -->
<dependency>
<groupId>com.azure</groupId>
<artifactId>azure-identity</artifactId>
<version>1.14.2</version>
</dependency>
Environment Variables
DOCUMENT_INTELLIGENCE_ENDPOINT=https://<resource>.cognitiveservices.azure.com/
Authentication
DefaultAzureCredential (Recommended)
import com.azure.ai.documentintelligence.DocumentIntelligenceClient;
import com.azure.ai.documentintelligence.DocumentIntelligenceClientBuilder;
import com.azure.identity.DefaultAzureCredentialBuilder;
DocumentIntelligenceClient client = new DocumentIntelligenceClientBuilder()
.endpoint(System.getenv("DOCUMENT_INTELLIGENCE_ENDPOINT"))
.credential(new DefaultAzureCredentialBuilder().build())
.buildClient();
API Key
import com.azure.core.credential.AzureKeyCredential;
DocumentIntelligenceClient client = new DocumentIntelligenceClientBuilder()
.endpoint(System.getenv("DOCUMENT_INTELLIGENCE_ENDPOINT"))
.credential(new AzureKeyCredential(System.getenv("DOCUMENT_INTELLIGENCE_KEY")))
.buildClient();
Administration Client
import com.azure.ai.documentintelligence.DocumentIntelligenceAdministrationClient;
import com.azure.ai.documentintelligence.DocumentIntelligenceAdministrationClientBuilder;
DocumentIntelligenceAdministrationClient adminClient = new DocumentIntelligenceAdministrationClientBuilder()
.endpoint(System.getenv("DOCUMENT_INTELLIGENCE_ENDPOINT"))
.credential(new DefaultAzureCredentialBuilder().build())
.buildClient();
Async Client
import com.azure.ai.documentintelligence.DocumentIntelligenceAsyncClient;
DocumentIntelligenceAsyncClient asyncClient = new DocumentIntelligenceClientBuilder()
.endpoint(System.getenv("DOCUMENT_INTELLIGENCE_ENDPOINT"))
.credential(new DefaultAzureCredentialBuilder().build())
.buildAsyncClient();
Prebuilt Models
| Model ID | Purpose |
|---|---|
prebuilt-read |
Extract text, lines, words, languages |
prebuilt-layout |
Text, tables, selection marks, structure |
prebuilt-receipt |
Receipt data extraction |
prebuilt-invoice |
Invoice field extraction |
prebuilt-idDocument |
ID documents (passport, license) |
prebuilt-tax.us.w2 |
US W2 tax forms |
prebuilt-healthInsuranceCard.us |
US health insurance cards |
prebuilt-contract |
Contract field extraction |
Retired models:
prebuilt-businessCardandprebuilt-documentare retired in API version 2024-11-30. Use the legacyazure-ai-formrecognizerpackage for these.
Core Patterns
Analyze from File
import com.azure.ai.documentintelligence.models.*;
import com.azure.core.util.BinaryData;
import com.azure.core.util.polling.SyncPoller;
import java.io.File;
File document = new File("document.pdf");
BinaryData documentData = BinaryData.fromFile(document.toPath(), (int) document.length());
SyncPoller<AnalyzeOperationDetails, AnalyzeResult> poller =
client.beginAnalyzeDocument("prebuilt-layout",
new AnalyzeDocumentOptions(documentData));
AnalyzeResult result = poller.getFinalResult();
Analyze from URL
String documentUrl = "https://example.com/invoice.pdf";
SyncPoller<AnalyzeOperationDetails, AnalyzeResult> poller =
client.beginAnalyzeDocument("prebuilt-invoice",
new AnalyzeDocumentOptions(documentUrl));
AnalyzeResult result = poller.getFinalResult();
Extract Layout
AnalyzeResult result = poller.getFinalResult();
for (DocumentPage page : result.getPages()) {
System.out.printf("Page has width: %.2f and height: %.2f, measured with unit: %s%n",
page.getWidth(), page.getHeight(), page.getUnit());
// Lines
for (DocumentLine line : page.getLines()) {
System.out.printf("Line '%s' is within bounding box %s.%n",
line.getContent(), line.getPolygon());
}
// Selection marks
for (DocumentSelectionMark mark : page.getSelectionMarks()) {
System.out.printf("Selection mark is '%s' with confidence %.2f.%n",
mark.getState(), mark.getConfidence());
}
}
// Tables
for (DocumentTable table : result.getTables()) {
System.out.printf("Table: %d rows x %d columns%n",
table.getRowCount(), table.getColumnCount());
for (DocumentTableCell cell : table.getCells()) {
System.out.printf("Cell[%d,%d]: %s%n",
cell.getRowIndex(), cell.getColumnIndex(), cell.getContent());
}
}
Extract Document Fields
SyncPoller<AnalyzeOperationDetails, AnalyzeResult> poller =
client.beginAnalyzeDocument("prebuilt-receipt",
new AnalyzeDocumentOptions(receiptUrl));
AnalyzeResult result = poller.getFinalResult();
for (AnalyzedDocument doc : result.getDocuments()) {
Map<String, DocumentField> fields = doc.getFields();
DocumentField merchantName = fields.get("MerchantName");
if (merchantName != null && merchantName.getType() == DocumentFieldType.STRING) {
System.out.printf("Merchant: %s (confidence: %.2f)%n",
merchantName.getValueString(), merchantName.getConfidence());
}
DocumentField transactionDate = fields.get("TransactionDate");
if (transactionDate != null && transactionDate.getType() == DocumentFieldType.DATE) {
System.out.printf("Date: %s%n", transactionDate.getValueDate());
}
}
Analyze with Options
SyncPoller<AnalyzeOperationDetails, AnalyzeResult> poller =
client.beginAnalyzeDocument("my-custom-model",
new AnalyzeDocumentOptions(documentUrl)
.setPages(Collections.singletonList("1-3"))
.setLocale("en-US")
.setDocumentAnalysisFeatures(Arrays.asList(DocumentAnalysisFeature.LANGUAGES))
.setOutputContentFormat(DocumentContentFormat.TEXT));
Custom Models
Build Custom Model
String blobContainerUrl = "{SAS_URL_of_training_data}";
SyncPoller<DocumentModelBuildOperationDetails, DocumentModelDetails> poller =
adminClient.beginBuildDocumentModel(
new BuildDocumentModelOptions("my-custom-model", DocumentBuildMode.TEMPLATE)
.setAzureBlobSource(new AzureBlobContentSource(blobContainerUrl)));
DocumentModelDetails model = poller.getFinalResult();
System.out.printf("Model ID: %s%n", model.getModelId());
System.out.printf("Created: %s%n", model.getCreatedOn());
model.getDocumentTypes().forEach((docType, details) -> {
details.getFieldSchema().forEach((field, schema) -> {
System.out.printf("Field: %s (%s)%n", field, schema.getType());
});
});
Manage Models
// Resource limits
DocumentIntelligenceResourceDetails resourceDetails = adminClient.getResourceDetails();
System.out.printf("Models: %d / %d%n",
resourceDetails.getCustomDocumentModels().getCount(),
resourceDetails.getCustomDocumentModels().getLimit());
// List models
PagedIterable<DocumentModelDetails> models = adminClient.listModels();
for (DocumentModelDetails model : models) {
System.out.printf("Model: %s, Created: %s%n",
model.getModelId(), model.getCreatedOn());
}
// Get model
DocumentModelDetails model = adminClient.getModel("model-id");
// Delete model
adminClient.deleteModel("model-id");
Document Classification
Build Classifier
Map<String, ClassifierDocumentTypeDetails> docTypes = new HashMap<>();
docTypes.put("invoice", new ClassifierDocumentTypeDetails()
.setAzureBlobSource(new AzureBlobContentSource(containerUrl).setPrefix("invoices/")));
docTypes.put("receipt", new ClassifierDocumentTypeDetails()
.setAzureBlobSource(new AzureBlobContentSource(containerUrl).setPrefix("receipts/")));
SyncPoller<DocumentClassifierBuildOperationDetails, DocumentClassifierDetails> poller =
adminClient.beginBuildClassifier(
new BuildDocumentClassifierOptions("my-classifier", docTypes));
DocumentClassifierDetails classifier = poller.getFinalResult();
Classify Document
SyncPoller<AnalyzeOperationDetails, AnalyzeResult> poller =
client.beginClassifyDocument("my-classifier",
new ClassifyDocumentOptions(documentUrl));
AnalyzeResult result = poller.getFinalResult();
for (AnalyzedDocument doc : result.getDocuments()) {
System.out.printf("Classified as: %s (confidence: %.2f)%n",
doc.getDocumentType(), doc.getConfidence());
}
Error Handling
import com.azure.core.exception.HttpResponseException;
try {
client.beginAnalyzeDocument("prebuilt-receipt",
new AnalyzeDocumentOptions("invalid-url"));
} catch (HttpResponseException e) {
System.out.printf("Status: %d, Error: %s%n",
e.getResponse().getStatusCode(), e.getMessage());
}
Migration from azure-ai-formrecognizer
| Old (formrecognizer v4.x) | New (documentintelligence v1.x) |
|---|---|
DocumentAnalysisClient |
DocumentIntelligenceClient |
DocumentAnalysisClientBuilder |
DocumentIntelligenceClientBuilder |
DocumentModelAdministrationClient |
DocumentIntelligenceAdministrationClient |
beginAnalyzeDocumentFromUrl(modelId, url) |
beginAnalyzeDocument(modelId, new AnalyzeDocumentOptions(url)) |
beginAnalyzeDocument(modelId, data) |
beginAnalyzeDocument(modelId, new AnalyzeDocumentOptions(data)) |
SyncPoller<OperationResult, AnalyzeResult> |
SyncPoller<AnalyzeOperationDetails, AnalyzeResult> |
field.getValueAsString() |
field.getValueString() |
field.getValueAsDate() |
field.getValueDate() |
field.getValueAsDouble() |
field.getValueNumber() |
field.getValueAsList() |
field.getValueList() |
field.getValueAsMap() |
field.getValueObject() |
mark.getSelectionMarkState() |
mark.getState() |
adminClient.beginBuildDocumentModel(url, mode, prefix, options, ctx) |
adminClient.beginBuildDocumentModel(new BuildDocumentModelOptions(id, mode).setAzureBlobSource(...)) |
adminClient.getResourceDetails() → .getCustomDocumentModelCount() |
adminClient.getResourceDetails() → .getCustomDocumentModels().getCount() |
FORM_RECOGNIZER_ENDPOINT |
DOCUMENT_INTELLIGENCE_ENDPOINT |
Reference Files
| File | Contents |
|---|---|
| references/examples.md | Complete code examples for all scenarios |