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This article introduces the "Java to achieve PDF cutting, interception, merge tools, turn pictures" related knowledge, in the actual case of the operation process, many people will encounter such a dilemma, and then let the editor lead you to learn how to deal with these situations! I hope you can read it carefully and be able to achieve something!

Dependent Import com.itextpdf itextpdf 5.5.13 org.apache.pdfbox pdfbox 2.0.15 org.apache.pdfbox fontbox 2.0.15 tool Code import com.itextpdf.text.Document Import com.itextpdf.text.pdf.PdfCopy;import com.itextpdf.text.pdf.PdfImportedPage;import com.itextpdf.text.pdf.PdfReader;import java.io.FileOutputStream;import java.io.IOException;import java.util.ArrayList / * * @ author zh * @ data 16:20 on 2019-10-28 * Note: TODO * / public class TestPDF {public static void main (String [] args) throws IOException {} / * pdf copy to the new file * @ param pdfFile * @ param newFile * @ param from from page * @ param end to page * / public static void copyPdfFile (String pdfFile, String newFile, int from, int end) {Document document = null PdfCopy copy = null; try {PdfReader reader = new PdfReader (pdfFile); int n = reader.getNumberOfPages (); if (end = = 0) {end = n;} ArrayList savepaths = new ArrayList (); String staticpath = pdfFile.substring (0, pdfFile.lastIndexOf ("\") + 1) String savepath = staticpath + newFile; savepaths.add (savepath); document = new Document (reader.getPageSize (1)); copy = new PdfCopy (document, new FileOutputStream (savepaths.get (0)); document.open (); for (int j = from; j)

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