pdf文件加密(iText)

package com.tanling.act;

import java.io.FileOutputStream;

import com.lowagie.text.pdf.PdfEncryptor;
import com.lowagie.text.pdf.PdfWriter;
import com.lowagie.text.pdf.PdfReader;

public class PdfEncrytor {
    public PdfEncrytor(){
    }

    /**
     * pdf文件加密
     *
     * @param filePath     文件路径
     * @param outPath    输出路径
     */
    public void PdfEncryptor(String filePath, String outPath){//@date 2008-8-22
        System.out.println(filePath);
        try {
            PdfReader reader = new PdfReader("ChapterSection.pdf");
            PdfEncryptor.encrypt(reader,
                    new FileOutputStream(outPath),
                    null,
                    null,
                    PdfWriter.ALLOW_PRINTING,
                    false);
        }
        catch(Exception e) {
            e.printStackTrace();
        }
    }
}