Learn when and how to use streams versus file paths for template loading and document saving in .NET....Security Events Acquisition Ask AI GroupDocs Documentation / GroupDocs...
Detecting the version of a PDF document The following sample of code will help you to detect the PDF version a loaded document and extract some additional file format information.
Load a PDF document Extract the root metadata package Use the getPdfType method to obtAin file format information advanced_usage.managing_metadata_for_specific_formats.document.pdf.PdfReadFileFormatProperties
try (Metadata metadata = new Metadata(Constants.InputPdf)) { PdfRootPackage root = metadata.getRootPackageGeneric(); System.out.println(root.getPdfType().getFileFormat()); System.out.println(root.getPdfType().getVersion()); System.out.println(root.getPdfType().getMimeType()); System.out.println(root.getPdfType().getExtension()); } Reading built-in metadata properties To access built-in metadata of a PDF document, please use the getDocumentProperties method defined in the DocumentRootPackage class....Security Events Acquisition Ask AI GroupDocs Documentation / GroupDocs...
Calculate and display aggregate values like sums, counts, and averages from data collections in templates....Security Events Acquisition Ask AI GroupDocs Documentation / GroupDocs...
Why To Migrate? Here are the key reasons to use the new updated API provided by GroupDocs.Parser for Java since version 19.11:
Parser class is introduced as a single entry point to extract data from the document. Data extraction was unified for all data types. The overall document related classes were unified to common. Product architecture was redesigned from scratch in order to simplify passing options and classes to manipulate data....Security Events Acquisition Ask AI GroupDocs Documentation / GroupDocs...
In this article, you will learn how to convert an image file to text or PDF using OCR with GroupDocs.Conversion for Java....Security Events Acquisition Ask AI GroupDocs Documentation / GroupDocs...
Add watermarks in headers and footers of any section using Python via .NET....Security Events Acquisition Ask AI GroupDocs Documentation / GroupDocs...
This page is about the classification of search engines and what place GroupDocs.Search API occupies in this classification. There are a large number of ways to classify search engines. Here are the mAin ones...Security Events Acquisition Ask AI GroupDocs Documentation / GroupDocs...
This article demonstrates how to convert PDF to Word, Excel, PowerPoint and image formats with GroupDocs.Conversion for Node.js via Java....Security Events Acquisition Ask AI GroupDocs Documentation / GroupDocs...
This topic describes how to use the GroupDocs.Viewer Node.js API to specify various options for rendering CAD files to HTML, PDF, PNG, and JPEG....Security Events Acquisition Ask AI GroupDocs Documentation / GroupDocs...
This page contAins a description of the use of document filters for indexing, as well as descriptions of all types of filters with examples of their creation....Security Events Acquisition Ask AI GroupDocs Documentation / GroupDocs...