Document processing method and system based on text content extraction

By using the Apache Tika library in the document processing system to extract document text content and conduct full-text search, the problems of inaccurate and slow document retrieval in the existing technology are solved, and efficient and accurate document retrieval and high disaster recovery storage are achieved.

CN119848169APending Publication Date: 2025-04-18HUIZHIAN INFORMATION TECH CO LTD
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Patent Information

Application Number
CN202411956949.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-29
Publication Date
2025-04-18

AI Technical Summary

Technical Problem

Existing document processing methods cannot achieve accurate and fast document positioning and retrieval, and cannot conduct comprehensive inspection of document content, and the search speed is slow, so it is impossible to achieve disaster recovery backup of documents.

Method used

Through a method based on text content extraction, the Apache Tika library is called to extract the text content of the document from the distributed repository, generate index text for full-text search, and provide online preview of the document to achieve high disaster recovery storage and rapid retrieval.

Benefits of technology

It improves the accuracy and efficiency of document retrieval, realizes high disaster recovery storage and online preview of documents, and improves the convenience and sensitivity of document editing and use.

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Abstract

The invention provides a document processing method and system based on text content extraction, and the method comprises the steps: verifying and recognizing a safety document from an uploaded document, storing the safety document in a distributed storage library, constructing a safety document state table to represent the relation between a document attribute and a storage address, achieving the ordered distributed storage of the document, and achieving the high-disaster-tolerance storage of the document; according to the method, an Apache Tika library is called to extract the text content of the security document from a distributed storage library, an index text corresponding to the security document is generated, full-text retrieval is carried out, a retrieval result is fed back to a front end, and the document retrieval accuracy and efficiency are improved; downloading the complete document from the distributed storage library and generating a decoding data stream; on the basis of the working state of the front end, the decoding data stream is previewed online, the document transmission state of the distributed storage library is adjusted, full-text retrieval of the document is achieved through the Apache Tika library, the document retrieval matching degree is improved, efficient and accurate search is achieved, document online previewing is further provided, and document editing and using convenience and sensitivity are improved.
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Citation Information

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