July 2017
Beginner to intermediate
715 pages
17h 3m
English
Content preview from Java: Data Science Made Easy
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Handling PDF files
There are several APIs supporting the extraction of text from a PDF file. Here we will use PDFBox. The Apache PDFBox (https://pdfbox.apache.org/) is an open source API that allows Java programmers to work with PDF documents. In this section we will illustrate how to extract simple text from a PDF document. Javadocs for the PDFBox API is found at https://pdfbox.apache.org/docs/2.0.1/javadocs/.
This is a simple PDF file. It consists of several bullets:
- Line 1
- Line 2
- Line 3
This is the end of the document.
A try block is used to catch IOExceptions. The PDDocument class will represent the PDF document being processed. Its load method will load in the PDF file specified by the File object:
try { PDDocument document = ...Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.