GroupDocs.Signature for Java API provides many ways to process your documents using electronic signatures. Digital signatures like texts, images, digital certificates, barcodes, QR-codes, stamps or metadata are available. Customers have possibility to add, delete, update, verify or search digital signatures at PDFs, MS Word documents, MS Excel workbooks, MS PowerPoint presentations, Adobe Photoshop files and various image formats. A vast number of useful features and settings are provided.
GroupDocs.Signature for Java provides useful feature for clearing Odp documents of Barcode signatures with a few lines of code.
GroupDocs.Signature for Java are supported on all major platforms and operating systems. Before executing the code below, please make sure that you have the following prerequisites installed on your system.
GroupDocs.Signature
// Set up input Odp file
String filePath = "input.odp";
// Set up output file
String outputFilePath = "output.odp";
// Instantiate Signature for input file
Signature signature = new Signature(filePath);
// Id of signature which is supposed to be deleted
// such Id may be obtained as result of search operation
String id = "07f83369-318b-41ad-a843-732417b912c2";
// provide signature item to delete
BarcodeSignature signatureToDelete = new BarcodeSignature(id);
// delete signature
Boolean deleteResult = signature.delete(outputFilePath, signatureToDelete);
// process deletion result
if (deleteResult)
{
System.out.println("Signature was deleted successfully!");
}
Add various electronic signatures to Odp file right now by visiting the GroupDocs.Signature App website.
No need to download API
No need to write any code
Just upload the source file
Get download link to save the file
“Deletion of e-signatures which were added to various document formats. Remove signatures quickly without extra code.”
(Portable Document Format)
(Microsoft Word Binary Format)
(Office 2007+ Word Document)
(Microsoft Word 2007 Marco File)
(Microsoft Word Template Files)
(Microsoft Word 2007+ Template File)
(Microsoft Word Template File )
(OpenDocument Text File Format)
(OpenDocument Standard Format)
(Rich Text Format)
(Microsoft Excel Spreadsheet (Legacy))
(Open XML Workbook)
(Macro-enabled Spreadsheet)
(Excel Binary Workbook)
(Comma Seperated Values)
(OpenDocument Spreadsheet)
(OpenDocument Spreadsheet Template)
(Excel Template)
(Excel Macro-Enabled Template)
(Microsoft PowerPoint 97-2003)
(Open XML presentation Format)
(PowerPoint Slide Show)
(PowerPoint Slide Show)
(OpenDocument Standard Format)
(Microsoft PowerPoint Template Presentation)
(Microsoft PowerPoint Template File)
(Macro-enabled Presentation File)
(Macro-enabled Slide Show)
