1，引入maven依赖
<dependency>
<groupId>com.itextpdf</groupId>
<artifactId>itextpdf</artifactId>
<version>5.4.3</version>
</dependency>
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>ooxml-schemas</artifactId>
<version>1.1</version>
</dependency>
<dependency>
<groupId>org.docx4j</groupId>
<artifactId>docx4j</artifactId>
<version>6.1.2</version>
</dependency>
<dependency>
<groupId>org.docx4j</groupId>
<artifactId>docx4j-export-fo</artifactId>
<version>6.0.0</version>
</dependency>
2，项目demo
package io.renren.controller;
import com.itextpdf.text.*;
import com.itextpdf.text.pdf.*;
import org.docx4j.Docx4J;
import org.docx4j.convert.out.FOSettings;
import org.docx4j.fonts.IdentityPlusMapper;
import org.docx4j.fonts.Mapper;
import org.docx4j.fonts.PhysicalFonts;
import org.docx4j.openpackaging.packages.WordprocessingMLPackage;
import org.springframework.core.io.ClassPathResource;
import java.io.*;
import java.util.*;
import java.util.zip.ZipEntry;
import java.util.zip.ZipFile;
import java.util.zip.ZipOutputStream;
public class WordToPdf{
private static String separator = File.separator;//文件夹路径分格符
//=========================================生成申请表pdf===================================
/**
* freemark生成word----docx格式
* @param dataMap 数据源
* @param documentXmlName document.xml模板的文件名
* @param docxTempName docx模板的文件名
* @return 生成的文件路径
*/
public static String createApplyPdf(Map<String,Object> dataMap,String documentXmlName,String docxTempName) {
ZipOutputStream zipout = null;//word输出流
File tempPath = null;//docx格式的word文件路径
try {
//freemark根据模板生成内容xml
//================================获取 document.xml 输入流================================
ByteArrayInputStream documentInput = FreeMarkUtils.getFreemarkerContentInputStream(dataMap, documentXmlName, separator + "template" + separator + "downLoad" + separator);
//================================获取 document.xml 输入流================================
//获取主模板docx
ClassPathResource resource = new ClassPathResource("template" + File.separator + "downLoad" + File.separator + docxTempName);
File docxFile = resource.getFile();
ZipFile zipFile = new ZipFile(docxFile);
Enumeration<? extends ZipEntry> zipEntrys = zipFile.entries();
//输出word文件路径和名称
String fileName = "applyWord_" + System.currentTimeMillis() + ".docx";
String outPutWordPath = System.getProperty("java.io.tmpdir").replaceAll(separator + "$", "") + separator + fileName;
tempPath = new File(outPutWordPath);
//如果输出目标文件夹不存在，则创建
if (!tempPath.getParentFile().exists()) {
tempPath.mkdirs();
}
//docx文件输出流
zipout = new ZipOutputStream(new FileOutputStream(tempPath));
//循环遍历主模板docx文件,替换掉主内容区，也就是上面获取的document.xml的内容
//------------------覆盖文档------------------
int len = -1;
byte[] buffer = new byte[1024];
while (zipEntrys.hasMoreElements()) {
ZipEntry next = zipEntrys.nextElement();
InputStream is = zipFile.getInputStream(next);
if (next.toString().indexOf("media") < 0) {
zipout.putNextEntry(new ZipEntry(next.getName()));
if ("word/document.xml".equals(next.getName())) {
//写入填充数据后的主数据信息
if (documentInput != null) {
while ((len = documentInput.read(buffer)) != -1) {
zipout.write(buffer, 0, len);
}
documentInput.close();
}
}else {//不是主数据区的都用主模板的
while ((len = is.read(buffer)) != -1) {
zipout.write(buffer, 0, len);
}
is.close();
}
}
}
//------------------覆盖文档------------------
zipout.close();//关闭
//----------------word转pdf--------------
return convertDocx2Pdf(outPutWordPath);
} catch (Exception e) {
e.printStackTrace();
try {
if(zipout!=null){
zipout.close();
}
}catch (Exception ex){
ex.printStackTrace();
}
}
return "";
}
/**
* word（docx）转pdf
* @param wordPath docx文件路径
* @return 生成的带水印的pdf路径
*/
public static String convertDocx2Pdf(String wordPath) {
OutputStream os = null;
InputStream is = null;
try {
is = new FileInputStream(new File(wordPath));
WordprocessingMLPackage mlPackage = WordprocessingMLPackage.load(is);
Mapper fontMapper = new IdentityPlusMapper();
fontMapper.put("隶书", PhysicalFonts.get("LiSu"));
fontMapper.put("宋体", PhysicalFonts.get("SimSun"));
fontMapper.put("微软雅黑", PhysicalFonts.get("Microsoft Yahei"));
fontMapper.put("黑体", PhysicalFonts.get("SimHei"));
fontMapper.put("楷体", PhysicalFonts.get("KaiTi"));
fontMapper.put("新宋体", PhysicalFonts.get("NSimSun"));
fontMapper.put("华文行楷", PhysicalFonts.get("STXingkai"));
fontMapper.put("华文仿宋", PhysicalFonts.get("STFangsong"));
fontMapper.put("宋体扩展", PhysicalFonts.get("simsun-extB"));
fontMapper.put("仿宋", PhysicalFonts.get("FangSong"));
fontMapper.put("仿宋_GB2312", PhysicalFonts.get("FangSong_GB2312"));
fontMapper.put("幼圆", PhysicalFonts.get("YouYuan"));
fontMapper.put("华文宋体", PhysicalFonts.get("STSong"));
fontMapper.put("华文中宋", PhysicalFonts.get("STZhongsong"));
mlPackage.setFontMapper(fontMapper);
//输出pdf文件路径和名称
String fileName = "pdfNoMark_" + System.currentTimeMillis() + ".pdf";
String pdfNoMarkPath = System.getProperty("java.io.tmpdir").replaceAll(separator + "$", "") + separator + fileName;
os = new java.io.FileOutputStream(pdfNoMarkPath);
//docx4j docx转pdf
FOSettings foSettings = Docx4J.createFOSettings();
foSettings.setWmlPackage(mlPackage);
Docx4J.toFO(foSettings, os, Docx4J.FLAG_EXPORT_PREFER_XSL);
is.close();//关闭输入流
os.close();//关闭输出流
//添加水印
return addTextMark(pdfNoMarkPath);
} catch (Exception e) {
e.printStackTrace();
try {
if(is != null){
is.close();
}
if(os != null){
os.close();
}
}catch (Exception ex){
ex.printStackTrace();
}
}finally {
File file = new File(wordPath);
if(file!=null&&file.isFile()&&file.exists()){
file.delete();
}
}
return "";
}
/**
* 添加水印图片
* @param inPdfPath 无水印pdf路径
* @return 生成的带水印的pdf路径
*/
private static String addTextMark(String inPdfPath) {
PdfStamper stamp = null;
PdfReader reader = null;
try {
//输出pdf带水印文件路径和名称
String fileName = "pdfMark_" + System.currentTimeMillis() + ".pdf";
String outPdfMarkPath = System.getProperty("java.io.tmpdir").replaceAll(separator + "$", "") + separator + fileName;
//添加水印
reader = new PdfReader(inPdfPath, "PDF".getBytes());
stamp = new PdfStamper(reader, new FileOutputStream(new File(outPdfMarkPath)));
PdfContentByte under;
int pageSize = reader.getNumberOfPages();// 原pdf文件的总页数
//水印图片
ClassPathResource resource = new ClassPathResource("template" + File.separator + "downLoad" + File.separator + "mark.png");
File file = resource.getFile();
Image image = Image.getInstance(file.getPath());
for (int i = 1; i <= pageSize; i++) {
under = stamp.getUnderContent(i);// 水印在之前文本下
image.setAbsolutePosition(100, 210);//水印位置
under.addImage(image);
}
stamp.close();// 关闭
reader.close();//关闭
return outPdfMarkPath;
} catch (Exception e) {
e.printStackTrace();
try {
if (stamp != null) {
stamp.close();
}
if (reader != null) {
reader.close();//关闭
}
} catch (Exception ex) {
ex.printStackTrace();
}
} finally {
//删除生成的无水印pdf
File file = new File(inPdfPath);
if (file != null && file.exists() && file.isFile()) {
file.delete();
}
}
return "";
}
public static void main(String[] args) {
// createApplyPdf();
// convert();
// addTextMark("D:\\test\\test.pdf", "D:\\test\\test2.pdf");
}
}
