使用itextpdf操作pdf的实例讲解

2021-03-14 13:32悠闲咖啡007 JAVA教程

下面小编就为大家分享一篇使用itextpdf操作pdf的实例讲解，具有很好的参考价值，希望对大家有所帮助。一起跟随小编过来看看吧

使用maven引入jar

									<dependency>

									  <groupId>com.itextpdf</groupId>

									  <artifactId>itextpdf</artifactId>

									  <version>5.2.0</version>

									</dependency>

									<dependency>

									  <groupId>com.itextpdf</groupId>

									  <artifactId>itext-asian</artifactId>

									  <version>5.2.0</version>

									</dependency>

创建exportToPDF工具类

									package com.os.core.util.file.exportPdf;

									import com.itextpdf.text.*;

									import com.itextpdf.text.pdf.BaseFont;

									import com.itextpdf.text.pdf.FontSelector;

									import com.itextpdf.text.pdf.PdfWriter;

									import java.io.FileNotFoundException;

									import java.io.FileOutputStream;

									/**

									 * Created by PengSongHe on 2016/10/20 0020.

									 */

									public class exportToPDF {

									  public static void main(String[] args) {

									    try {

									      Document document = new Document();//默认A4

									      PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("d:/HelloWorld.pdf"));

									      writer.setPdfVersion(PdfWriter.PDF_VERSION_1_7);

									      document.addCreationDate();

									      document.addCreator("飞翔家族");

									      document.addTitle("export pdf");

									      document.addKeywords("export");

									      document.addSubject("飞翔家族 export pdf");

									      document.open();

									//处理中文，需要itextasian.jar支持

									      FontSelector selector = new FontSelector();

									      selector.addFont(FontFactory.getFont(FontFactory.TIMES_ROMAN, 12));

									      selector.addFont(FontFactory.getFont("STSongStd-Light", "UniGB-UCS2-H", BaseFont.NOT_EMBEDDED));

									      Phrase phrase = selector.process("HelloWord！你好。\u4fdd\u5b58");

									      document.add(new Paragraph(phrase));

									      //添加新页

									      //document.newPage();

									      //writer.setPageEmpty(false);

									      //document.add(new Paragraph("New page"));

									      document.close();

									    } catch (FileNotFoundException e) {

									      e.printStackTrace();

									    } catch (DocumentException e) {

									      e.printStackTrace();

									    }

									  }

									}