Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package util; import java.io.FileOutputStream; import com.lowagie.text.pdf.PdfCopyFields; import com.lowagie.text.pdf.PdfReader; import java.io.Serializable; /** * * @author ebeltran */ public class MyPDFFiles implements Serializable { private static final long serialVersionUID = 1L; public static void concatenar2PDF(String file1, String file2, String fileSale) throws Exception { System.out.println("Concatenate Two PDF"); PdfReader reader1 = new PdfReader(file1); PdfReader reader2 = new PdfReader(file2); PdfCopyFields copy = new PdfCopyFields(new FileOutputStream(fileSale)); copy.addDocument(reader1); copy.addDocument(reader2); copy.close(); } }