To extract files from ZIP archives getContainer method is used. This method returns the collection of ContainerItem objects.
Zip Entry can contain the following metadata:
Name Description date The time and date at which the file indicated by the Zip Entry was last modified. crc The 32-bit CRC (Cyclic Redundancy Check) on the contents of the Zip Entry. These metadata refer to a container element itself, not a document.
Here are the steps to extract an email text from Zip archives:...Viewer Product Solution GroupDocs.Annotation Product Solution GroupDocs...
This article shows how to extract table of contents from Microsoft Word (DOC, DOCX etc), PDF documents and Ebooks (CHM, EPUB)....Viewer Product Solution GroupDocs.Annotation Product Solution GroupDocs...
The IndexRepository class can be used to combine several indexes into a group for searching all indexes at once....Viewer Product Solution GroupDocs.Annotation Product Solution GroupDocs...
Reading Photoshop Metadata properties The GroupDocs Metadata API allows the user to read Adobe Photoshop metadata associated with a PSD image. For more information on the Photoshop file format and metadata blocks please refer to the specification: https://www.adobe.com/devnet-apps/photoshop/fileformatashtml/.
The code sample below demonstrates how to extract image resource blocks (building blocks of the Photoshop file format) from a PSD image.
Load a PSD file Get the root metadata package Extract the ImageResourcePackage instance and obtain a list of ImageResourceBlock objects Iterate trough the collection of resource blocks AdvancedUsage....Viewer Product Solution GroupDocs.Annotation Product Solution GroupDocs...
Learn this article and check how to load and convert Microsoft Word and Open Document files with advanced options using GroupDocs.Conversion for Java API....Viewer Product Solution GroupDocs.Annotation Product Solution GroupDocs...
This article shows how to sign documents in batch mode within the archive files with one or multiple electronic signatures...Viewer Product Solution GroupDocs.Annotation Product Solution GroupDocs...
Learn this article and check how to load and convert text files with advanced options using GroupDocs.Conversion for Java API....Viewer Product Solution GroupDocs.Annotation Product Solution GroupDocs...
This article explains how to sign a document with multiple signatures of various types by GroupDocs.Signature API...Viewer Product Solution GroupDocs.Annotation Product Solution GroupDocs...
Get ZIP format metadata The API allows detecting ZIP archives and reading format metadata. The following steps are needed to be followed:
Load a ZIP archive Get the root metadata package Extract the native metadata package using ZipRootPackage.ZipPackage Read the ZIP archive properties Loop through ZipPackage.Files to extract information about archived files The following code snippet shows how to get metadata from a ZIP archive.
AdvancedUsage.ManagingMetadataForSpecificFormats.Archive.ZipReadNativeMetadataProperties
Encoding encoding = Encoding....Viewer Product Solution GroupDocs.Annotation Product Solution GroupDocs...
This article gives the knowledge about two ways to create a search query: in text or object form using Java search API....Viewer Product Solution GroupDocs.Annotation Product Solution GroupDocs...