Java iText使用PDF模板生成PDF文档

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我们系统需要生成一个可以打印的PDF文档，老板给了我一个Word文档，按照这个Word文档的格式生成PDF文档。

第一步：下载AdobeAcrobat DC，必须使用这个来制作from域。

第二步：使用AdobeAcrobat DC将Word导成PDF文档。

第三步：由于还要加水印的效果，所以还是使用AdobeAcrobat DC来添加水印，非常方便；

    添加水印的方法：使用AdobeAcrobat DC打开PDF文档，“工具”-》“编辑PDF”-》”水印”-》”添加”

添加水印的操作：

点击“确定”：

第四步：使用AdobeAcrobat DC添加From域；

添加From域方法：使用AdobeAcrobat DC打开文档，“工具”-》“准备表单”

点击“开始”：

点击“保存”：

添加“文本域”到我们想要添加内容的位置：

第五步：使用Java代码导出PDF文档；

主要三个类：功能类-PDFTempletTicket

 /**
  *@Title: PDFTempletTicket.java
  *@Package: org.csun.ns.util
  *@Description: TODO
  *@Author: chisj [email protected]
  *@Date: 2016年4月27日上午11:29:52
  *@Version V1.0
  */
 package org.csun.ns.util;

 import java.io.ByteArrayOutputStream;
 import java.io.File;
 import java.io.FileOutputStream;
 import java.util.ArrayList;

 import org.csun.ns.entity.Ticket;

 import com.itextpdf.text.pdf.AcroFields;
 import com.itextpdf.text.pdf.BaseFont;
 import com.itextpdf.text.pdf.PdfReader;
 import com.itextpdf.text.pdf.PdfStamper;

 /**
  *@ClassName: PDFTempletTicket
  *@Description: TODO
  *@Author: chisj [email protected]
  *@Date: 2016年4月27日上午11:29:52
  */
 public class PDFTempletTicket {

          privateString templatePdfPath;
          privateString ttcPath;
          privateString targetPdfpath;
          privateTicket ticket;


          publicPDFTempletTicket() {
                    super();
          }

          publicPDFTempletTicket(String templatePdfPath, String ttcPath,
                             StringtargetPdfpath, Ticket ticket) {
                    this.templatePdfPath= templatePdfPath;
                    this.ttcPath= ttcPath;
                    this.targetPdfpath= targetPdfpath;
                    this.ticket= ticket;
          }

          publicvoid templetTicket(File file) throws Exception {

                    PdfReaderreader = new PdfReader(templatePdfPath);
                    ByteArrayOutputStreambos = new ByteArrayOutputStream();
                    PdfStamperps = new PdfStamper(reader, bos);

                    /*使用中文字体 */
                    BaseFontbf = BaseFont.createFont(PDFTicket.class.getResource("/") +"org/csun/ns/util/simsun.ttc,1",
                 BaseFont.IDENTITY_H,BaseFont.EMBEDDED);
        ArrayList fontList = newArrayList();
        fontList.add(bf);

                    AcroFieldss = ps.getAcroFields();
                    s.setSubstitutionFonts(fontList);

                    s.setField("ticketId",ticket.getTicketId());
                    s.setField("ticketCreateTime",ticket.getTicketCreateTime());
                    s.setField("ticketCompany",ticket.getTicketCompany());
                    s.setField("sysName",ticket.getSysName());
                    s.setField("moneyLittle",ticket.getMoneyLittle());
                    s.setField("moneyBig",ticket.getMoneyBig());
                    s.setField("accountCompany",ticket.getAccountCompany());
                    s.setField("bedNumber",ticket.getBedNumber());
                    s.setField("username",ticket.getUsername());
                    s.setField("password",ticket.getPassword());


                    ps.setFormFlattening(true);
                    ps.close();

                    FileOutputStreamfos = new FileOutputStream(file);
                    fos.write(bos.toByteArray());
                    fos.close();
          }

          /**
           * @return the templatePdfPath
           */
          publicString getTemplatePdfPath() {
                    returntemplatePdfPath;
          }

          /**
           * @param templatePdfPath the templatePdfPathto set
           */
          publicvoid setTemplatePdfPath(String templatePdfPath) {
                    this.templatePdfPath= templatePdfPath;
          }

          /**
           * @return the ttcPath
           */
          publicString getTtcPath() {
                    returnttcPath;
          }

          /**
           * @param ttcPath the ttcPath to set
           */
          publicvoid setTtcPath(String ttcPath) {
                    this.ttcPath= ttcPath;
          }

          /**
           * @return the targetPdfpath
           */
          publicString getTargetPdfpath() {
                    returntargetPdfpath;
          }

          /**
           * @param targetPdfpath the targetPdfpath toset
           */
          publicvoid setTargetPdfpath(String targetPdfpath) {
                    this.targetPdfpath= targetPdfpath;
          }

          /**
           * @return the ticket
           */
          publicTicket getTicket() {
                    returnticket;
          }

          /**
           * @param ticket the ticket to set
           */
          publicvoid setTicket(Ticket ticket) {
                    this.ticket= ticket;
          }


 }

数据类-Ticket

 /**
  *@Title: Ticket.java
  *@Package: org.csun.ns.entity
  *@Description: TODO
  *@Author: chisj [email protected]
  *@Date: 2016年4月26日下午7:43:31
  *@Version V1.0
  */
 package org.csun.ns.entity;

 /**
  *@ClassName: Ticket
  *@Description: TODO
  *@Author: chisj [email protected]
  *@Date: 2016年4月26日下午7:43:31
  */
 public class Ticket {

          privateString ticketId;
          privateString homesId;
          privateString ticketCreateTime;
          privateString ticketCompany;
          privateString sysName;
          privateString moneyLittle;
          privateString moneyBig;
          privateString accountCompany;
          privateString bedNumber;
          privateString username;
          privateString password;

          publicTicket() {
                    super();
          }

          publicTicket(String ticketId, String homesId, String ticketCreateTime,
                             StringticketCompany, String sysName, String moneyLittle,
                             StringmoneyBig, String accountCompany, String bedNumber,
                             Stringusername, String password) {
                    this.ticketId= ticketId;
                    this.homesId= homesId;
                    this.ticketCreateTime= ticketCreateTime;
                    this.ticketCompany= ticketCompany;
                    this.sysName= sysName;
                    this.moneyLittle= moneyLittle;
                    this.moneyBig= moneyBig;
                    this.accountCompany= accountCompany;
                    this.bedNumber= bedNumber;
                    this.username= username;
                    this.password= password;
          }

          /**
           * @return the ticketId
           */
          publicString getTicketId() {
                    returnticketId;
          }

          /**
           * @param ticketId the ticketId to set
           */
          publicvoid setTicketId(String ticketId) {
                    this.ticketId= ticketId;
          }

          /**
           * @return the homesId
           */
          publicString getHomesId() {
                    returnhomesId;
          }

          /**
           * @param homesId the homesId to set
           */
          publicvoid setHomesId(String homesId) {
                    this.homesId= homesId;
          }

          /**
           * @return the ticketCreateTime
           */
          publicString getTicketCreateTime() {
                    returnticketCreateTime;
          }

          /**
           * @param ticketCreateTime the ticketCreateTimeto set
           */
          publicvoid setTicketCreateTime(String ticketCreateTime) {
                    this.ticketCreateTime= ticketCreateTime;
          }

          /**
           * @return the ticketCompany
           */
          publicString getTicketCompany() {
                    returnticketCompany;
          }

          /**
           * @param ticketCompany the ticketCompany toset
           */
          publicvoid setTicketCompany(String ticketCompany) {
                    this.ticketCompany= ticketCompany;
          }

          /**
           * @return the sysName
           */
          publicString getSysName() {
                    returnsysName;
          }

          /**
           * @param sysName the sysName to set
           */
          publicvoid setSysName(String sysName) {
                    this.sysName= sysName;
          }

          /**
           * @return the moneyLittle
           */
          publicString getMoneyLittle() {
                    returnmoneyLittle;
          }

          /**
           * @param moneyLittle the moneyLittle to set
           */
          publicvoid setMoneyLittle(String moneyLittle) {
                    this.moneyLittle= moneyLittle;
          }

          /**
           * @return the moneyBig
           */
          publicString getMoneyBig() {
                    returnmoneyBig;
          }

          /**
           * @param moneyBig the moneyBig to set
           */
          publicvoid setMoneyBig(String moneyBig) {
                    this.moneyBig= moneyBig;
          }

          /**
           * @return the accountCompany
           */
          publicString getAccountCompany() {
                    returnaccountCompany;
          }

          /**
           * @param accountCompany the accountCompany toset
           */
          publicvoid setAccountCompany(String accountCompany) {
                    this.accountCompany= accountCompany;
          }

          /**
           * @return the bedNumber
           */
          publicString getBedNumber() {
                    returnbedNumber;
          }

          /**
           * @param bedNumber the bedNumber to set
           */
          publicvoid setBedNumber(String bedNumber) {
                    this.bedNumber= bedNumber;
          }

          /**
           * @return the username
           */
          publicString getUsername() {
                    returnusername;
          }

          /**
           * @param username the username to set
           */
          publicvoid setUsername(String username) {
                    this.username= username;
          }

          /**
           * @return the password
           */
          publicString getPassword() {
                    returnpassword;
          }

          /**
           * @param password the password to set
           */
          publicvoid setPassword(String password) {
                    this.password= password;
          }

 }

测试类-TestTempletTicket

 /**
  *@Title: TestTempletTicket.java
  *@Package: org.csun.ns.util
  *@Description: TODO
  *@Author: chisj [email protected]
  *@Date: 2016年4月27日下午1:31:23
  *@Version V1.0
  */
 package org.csun.ns.util;

 import java.io.File;

 import org.csun.ns.client.OSSConfigure;
 import org.csun.ns.client.OSSUtil;
 import org.csun.ns.entity.Ticket;

 /**
  *@ClassName: TestTempletTicket
  *@Description: TODO
  *@Author: chisj [email protected]
  *@Date: 2016年4月27日下午1:31:23
  */
 public class TestTempletTicket {

          publicstatic void main(String[] args) throws Exception {

                    Ticketticket = new Ticket();

                    ticket.setTicketId("2016042710000");
                    ticket.setTicketCreateTime("2016年4月27日");
                    ticket.setTicketCompany("武汉日创科技有限公司");
                    ticket.setSysName("智能看护系统");
                    ticket.setMoneyLittle("50,000.00");
                    ticket.setMoneyBig("伍万元整");
                    ticket.setAccountCompany("洪山福利院");
                    ticket.setBedNumber("500床位");
                    ticket.setUsername("qiu");
                    ticket.setPassword("123456");

                    PDFTempletTicketpdfTT = new PDFTempletTicket();

                   pdfTT.setTemplatePdfPath("D:\\ticket_from.pdf");
                    pdfTT.setTargetPdfpath("D:\\aaabbbccc.pdf");
                    pdfTT.setTicket(ticket);

                    Filefile = new File("D:\\aaabbbccc.pdf");
                    file.createNewFile();
                    pdfTT.templetTicket(file);

                    //OSSConfigureconfig = OSSUtil.getOSSConfigure();
        //OSSManageUtil.uploadFile(config, file, "aaabbbccc.pdf","pdf", "ticket/" + "aaabbbccc");

        //System.out.println("path = " + config.getAccessUrl());

          }

 }

导出来后的结果：

备注：导出PDF文档，From域的内容不可见问题；iText找不到字体；

问题1：我开始导出的From域内容看不到，将ps.setFormFlattening(true);设置为flase后，可以看到From域，还是看不到内容，我点击进入From后可以看到内容，该方法是将From域隐藏；后来看到有人设置From域内容的字体：BaseFontbf = BaseFont.createFont(PDFTicket.class.getResource("/") + "org/csun/ns/util/simsun.ttc,1", 

                BaseFont.IDENTITY_H, BaseFont.EMBEDDED);

以及：

s.setSubstitutionFonts(fontList);

问题2：别人的代码：

BaseFont bf = BaseFont.createFont("STSong-Light", "UniGB-UCS2-H", BaseFont.NOT_EMBEDDED);

会报找不到字体的错误，这里的解决方式就是通过使用自己的字体就好，simsun.ttc是Windows下面自带的字体（简体宋体：C:\Windows\Fonts下面有很多字体可以使用）