A .NET API to manipulate metadata is being consumed as metadata viewer for CRUD operations. It helps developers to read, write, edit and remove meta information from all popular document file formats...Assembly Product Solution GroupDocs...
GroupDocs.Conversion for Node.js via Java does not require any external software or third party tool to be installed....Assembly Product Solution GroupDocs...
GroupDocs.Parser provides the functionality to extract data from documents on the local disk.
The following example shows how to load the document from the local disk:
// Set the filePath String filePath = Constants.SamplePdf; // Create an instance of Parser class with the filePath try (Parser parser = new Parser(filePath)) { // Extract a text into the reader try (TextReader reader = parser.getText()) { // Print a text from the document // If text extraction isn't supported, a reader is null System....Assembly Product Solution GroupDocs...
Reading BMP header properties The GroupDocs.Metadata API supports extracting format-specific information from BMP file headers.
The following are the steps to read the header of a BMP file.
Load a BMP image Get the root metadata package Extract the native metadata package using the BmpRootPackage.getBmpHeader method Read the BMP header properties advanced_usage.managing_metadata_for_specific_formats.image.bmp.BmpReadHeaderProperties
try (Metadata metadata = new Metadata(Constants.InputBmp)) { BmpRootPackage root = metadata.getRootPackageGeneric(); System.out.println(root.getBmpHeader().getBitsPerPixel()); System.out.println(root.getBmpHeader().getColorsImportant()); System.out.println(root.getBmpHeader().getHeaderSize()); System.out.println(root.getBmpHeader().getImageSize()); System.out.println(root.getBmpHeader().getPlanes()); } More resources GitHub examples You may easily run the code above and see the feature in action in our GitHub examples:...Assembly Product Solution GroupDocs...
Sometimes you may need to just remove all or clean metadata properties without applying any filters. The best way to do this is to use the Sanitize method....Assembly Product Solution GroupDocs...
This article explains how to handle exceptions when verifying document electronic signatures with GroupDocs.Signature API....Assembly Product Solution GroupDocs...