This topic describes how to use the GroupDocs.Viewer Node.js API to convert CAD files (DWG, DGN, DXF) to HTML, PDF, PNG, and JPEG formats....Assembly Product Solution GroupDocs...
To extract data from PDF documents parseForm and parseByTemplate(Template) methods are used. Both methods return DocumentData object. For details, see Working With Extracted Data.
Here are the steps to extract data from PDF Form:
Instantiate Parser object for the initial document Call parseForm method and obtain the DocumentData object; Check if data isn’t null (parse form is supported for the document); Iterate over field data to obtain form data. The following example shows the use case when a user fills in PDF form and send it by email (for example)....Assembly Product Solution GroupDocs...
In this article, you will learn how to convert diagram documents to other formats or another diagram format with GroupDocs.Conversion for Node.js via Java....Assembly Product Solution GroupDocs...
This guide demonstrates how to edit content of the documents from Email format family like a common text documents using a GroupDocs.Editor for Java....Assembly Product Solution 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....Assembly Product Solution 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....Assembly Product Solution GroupDocs...
This article demonstrates how to load, edit, and read form fields in a Word document using GroupDocs.Editor for Node.js via Java....Assembly Product Solution GroupDocs...
In this article, you will learn how to convert an image file to text or PDF using OCR with GroupDocs.Conversion for Java....Assembly Product Solution GroupDocs...
This article explains how to detect the document file type and calculate the number of pages when converting a file with GroupDocs.Conversion for Node.js via Java....Assembly Product Solution GroupDocs...
Reading matroska format-specific properties The GroupDocs.Metadata API supports extracting format-specific information from MKV files.
The following are the steps to read native MKV metadata.
Load an MKV video Get the root metadata package Extract the native metadata package using the MatroskaRootPackage.getMatroskaPackage method Read the Matroska metadata properties on different levels of the format structure advanced_usage.managing_metadata_for_specific_formats.video.matroska.MatroskaReadNativeMetadataProperties
try (Metadata metadata = new Metadata(Constants.InputMkv)) { MatroskaRootPackage root = metadata.getRootPackageGeneric(); // Read the EBML header System....Assembly Product Solution GroupDocs...