This gist contains code snippets related to Redacting PDF file content using using Aspose.PDF Cloud SDK for Java

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This gist contains code snippets related to Adding Redact Annotation in PDF document using Aspose.PDF Cloud SDK for Java. For more information, please visit

• Redact PDF online using Java REST API

Examples-Java-Add-Redact-Annotation-to-PDF-1.java

// Get ClientID and ClientSecret from https://dashboard.aspose.cloud/
String clientId = "29ac1517-753f-4303-b755-7185e35cf939";
String clientSecret = "c537caf71eafc8a75a5ee7813b703276";
				
// createPdfApi instance
PdfApi pdfApi = new PdfApi(clientSecret,clientId);
				
// input PDF document
String sourcePDF = "PdfWithTable.pdf";

// page of PDF to place Annotation
int pageNumber = 1;

// create rectangle object to specify the redact annotation region
// the region is calculated from Bottom-Left of page
Rectangle rect = new Rectangle()

// the measurement unit is point
  .LLX(100.)
  .LLY(700.)
  .URX(200.)
  .URY(600.);

// create AnnotationFlags array
List<AnnotationFlags> flags = new ArrayList<>();

// set the AnnotationFlag to default
flags.add(AnnotationFlags.DEFAULT);

// create ArrayList of points
List<Point> points = new ArrayList<>();
points.add(new Point().X(10.).Y(40.));
points.add(new Point().X(30.).Y(40.));

// create Redact Annotation object
RedactionAnnotation annotation = new RedactionAnnotation();

// set the name of Annotation. 
// Its useful when we have multiple annotations in a document
annotation.setName("Name");
// set the rectangular region for Redact Annotation
annotation.setRect(rect);
annotation.setFlags(flags);

// set horizontal alignment as center
annotation.setHorizontalAlignment(HorizontalAlignment.CENTER);

// set the ZIndex to 1. 
annotation.setZindex(1);

// Define SlateBlue color in Hex code
Color color = new Color();
color.setA(0x00);
color.setR(0x6A);
color.setG(0x5A);
color.setB(0xCD);
// specify the fill color for Annotation
annotation.setFillColor(color);

// The date and time when the annotation was last modified.
annotation.setModified("05/21/2021 12:00:00.000 AM");

// Set an array of 8xN numbers specifying the coordinates 
// of content region that is intended to be removed.
annotation.setQuadPoint(points);
			        
// create a List Object of type RedactAnnotation
List<RedactionAnnotation> annotations = new ArrayList<>();

// add Annotations object created earlier to RedactAnnotation array
annotations.add(annotation);

// add RedactAnnotation to PDF document
AsposeResponse response = pdfApi.postPageRedactionAnnotations(sourcePDF, pageNumber, annotations, null, null, true);
assertEquals(200, (int)response.getCode());

Examples-Java-Get-Redact-Annotations-from-PDF-1.java

// Get ClientID and ClientSecret from https://dashboard.aspose.cloud/
String clientId = "29ac1517-753f-4303-b755-7185e35cf939";
String clientSecret = "c537caf71eafc8a75a5ee7813b703276";
				
// createPdfApi instance
PdfApi pdfApi = new PdfApi(clientSecret,clientId);
				
// input PDF document
String sourcePDF = "PdfWithTable.pdf";

// Get document redaction annotations
RedactionAnnotationsResponse responseAnnotations = pdfApi.getPageRedactionAnnotations(sourcePDF,1, null, null);
assertEquals(200, (int)responseAnnotations.getCode());

// print the count of annotations available in document
System.out.println(responseAnnotations.getAnnotations().getList().size());

Examples-Java-Update-Redact-Annotation-iin-PDF-1.java

// Get ClientID and ClientSecret from https://dashboard.aspose.cloud/
String clientId = "29ac1517-753f-4303-b755-7185e35cf939";
String clientSecret = "c537caf71eafc8a75a5ee7813b703276";
				
// createPdfApi instance
PdfApi pdfApi = new PdfApi(clientSecret,clientId);
				
// input PDF document
String sourcePDF = "PdfWithAnnotations.pdf";	        
			        
// create rectangular region for Annotation  
Rectangle rect = new Rectangle()
  .LLX(200.)
  .LLY(120.)
  .URX(150.)
  .URY(100.);

List<AnnotationFlags> flags = new ArrayList<>();
flags.add(AnnotationFlags.DEFAULT);

List<Point> points = new ArrayList<>();
points.add(new Point().X(10.).Y(40.));
points.add(new Point().X(30.).Y(40.));

// create Redaction Annotation object
RedactionAnnotation annotation = new RedactionAnnotation();
// set the name for annotation
annotation.setName("Name Updated");

// set the rectangular region for annotation
annotation.setRect(rect);
annotation.setFlags(flags);
annotation.setHorizontalAlignment(HorizontalAlignment.CENTER);
annotation.setZindex(1);
annotation.setModified("01/01/2018 12:02:03.000 AM");
annotation.setQuadPoint(points);

// Define SlateBlue color in Hex code
Color color = new Color();
color.setA(0x00);
color.setR(0x6A);
color.setG(0x5A);
color.setB(0xCD);

// specify the fill color for Annotation
annotation.setFillColor(color);

// get existing Annotation from document
RedactionAnnotationsResponse responseAnnotations = pdfApi.getDocumentRedactionAnnotations(sourcePDF, null, null);
assertEquals(200, (int)responseAnnotations.getCode());

// get the annotation at index 0
String annotationId = responseAnnotations.getAnnotations().getList().get(0).getId();

// update the Annotation at index 0
AsposeResponse response = pdfApi.putRedactionAnnotation(sourcePDF, annotationId, annotation, null, null, true);
assertEquals(200, (int)response.getCode());

Redact PDF file using Java

This gist contains code snippets related to Redacting PDF file content using using Aspose.PDF Cloud SDK for Java