A device and technology for reading life cycle information of OFD format files

Abstract

The invention discloses a device and technology for reading life cycle information of OFD format files. The invention directly reads the binary flow content in the OFD format file through the decompression technology, and obtains the life cycle file in the OFD format file through step-by-step searching. The method of the present invention enables people not only to read the content of the OFD file itself, but also to effectively consult the life cycle information of the OFD format file through the device and technology; to directly read the binary stream content in the OFD format file through the decompression technology, and to Effectively omit the process and time of decompressing to a temporary directory, and improve the reading efficiency of OFD format files. Regardless of whether the file is in the application environment or after it leaves the application environment, you can quickly and efficiently see the main process information and behavior information of its life cycle in the original application system.

Description

technical field [0001] The invention relates to the field of OFD format file processing, in particular to a device and technology for reading life cycle information of OFD format files. Background technique [0002] The circulation of documents needs to be based on the system, and the workflow form system is a commonly used system. Now the commonly used workflow form system includes application systems such as document circulation system, administrative approval system or file management system. The circulation of official documents is mainly carried out through the above workflow form system. It uses electronic forms to realize business data interaction and storage. Generally, OFD files are used as the main text, and PDF and other files in different formats exist as attachments and are circulated as a whole. [0003] Workflow realizes the flow of abstract processes, and the realization of specific business needs to be completed in the electronic form module, such as offici...

AI Technical Summary

Problems solved by technology

[0004] However, for the OFD format file in the workflow form system, people often can only view its content, but cannot effectively consult its specific life cycle information, such as its source initiation, circulation process, document approval records, etc., and The life cycle information of the OFD format file cannot be stored separately for later reference, which causes some inconvenience to people's use