Extract barcodes from document page Leave feedback

GroupDocs.Parser provides the functionality to extract barcodes from documents by the GetBarcodes method:

Iterable<PageBarcodeArea> getBarcodes(int pageIndex)

This method returns a collection of PageBarcodeArea objects:

Here are the steps to extract all barcodes from the whole document:

• Instantiate Parser object for the initial document;
• Check if the document supports barcodes extraction;
• Call GetBarcodes method with the page index and obtain collection of PageBarcodeArea objects;
• Iterate through the collection and get a barcode value.

The following example shows how to extract barcodes from a document page:

// Create an instance of Parser class
try (Parser parser = new Parser(Constants.SamplePdfWithBarcodes)) {
	// Check if the document supports barcodes extraction
	if (!parser.getFeatures().isBarcodes()) {
		System.out.println("Document doesn't support barcodes extraction.");
		return;
	}

	// Extract barcodes from the second document page.
	Iterable<PageBarcodeArea> barcodes = parser.getBarcodes(1);

	// Iterate over barcodes
	for (PageBarcodeArea barcode : barcodes) {
		// Print the page index
		System.out.println("Page: " + barcode.getPage().getIndex());
		// Print the barcode value
		System.out.println("Value: " + barcode.getValue());
	}
}

You may easily run the code above and see the feature in action in our GitHub examples:

• GroupDocs.Parser for .NET examples
• GroupDocs.Parser for Java examples

Along with full featured Java library we provide simple, but powerful free Apps.

You are welcome to extract images from PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX, Emails and more with our free online GroupDocs Parser App.