1.先用word做出界面
2、把word文档转换成pdf输出
3.用Adobe Acrobat 打开你刚刚用word转换成的pdf，选择“创建PDF表单”
4、选择刚刚生成的pdf
5、打开后它会自动侦测并命名表单域，右键表单域，点击属性，出现文本域属性对话框，（如果没有自动表单域选择工具栏中的添加文本域重新添加）我在使用过程中发现默认的表单域并不能让文字显示，必须手动重新添加文本域，名称可以重新命名
6、修改所有的文本域完成后 保存pdf。接下来就是撸代码了
我用到的jar包有三个如下
<dependency><groupId>com.itextpdf</groupId><artifactId>itextpdf</artifactId><version>5.5.8</version></dependency><dependency><groupId>com.itextpdf.tool</groupId><artifactId>xmlworker</artifactId><version>5.5.8</version></dependency><dependency><groupId>com.itextpdf</groupId><artifactId>itext-asian</artifactId><version>5.2.0</version></dependency>
java代码如下
//利用模板生成pdfpublic void fillTemplate(){//模板路径String templatePath = "../template_demo.pdf";//生成的新文件路径String newPDFPath = "../newPdf.pdf";PdfReader reader;FileOutputStream out;ByteArrayOutputStream bos;PdfStamper stamper;try {out = new FileOutputStream(newPDFPath);//输出流reader = new PdfReader(templatePath);//读取pdf模板bos = new ByteArrayOutputStream();stamper = new PdfStamper(reader, bos);AcroFields form = stamper.getAcroFields();String[] str = {"123456789","小鲁","男","1994-00-00","130222111133338888","河北省唐山市"};int i = 0;//解决中文不显示的问题 注意需要引入itext-asian.jar包BaseFont bf = BaseFont.createFont("STSong-Light","UniGB-UCS2-H",BaseFont.NOT_EMBEDDED);java.util.Iterator<String> it = form.getFields().keySet().iterator();while(it.hasNext()){String name = it.next().toString();form.setFieldProperty(name,"textfont",bf,null);System.out.println(name);form.setField(name, str[i++]);}stamper.setFormFlattening(true);//如果为false那么生成的PDF文件还能编辑，一定要设为truestamper.close();Document doc = new Document();PdfCopy copy = new PdfCopy(doc, out);doc.open();int pageNums = reader.getNumberOfPages();for (int i1 = 1; i1 < pageNums+1; i1++) {PdfImportedPage importPage = copy.getImportedPage(new PdfReader(bos.toByteArray()), i1);copy.addPage(importPage);}doc.close();} catch (IOException e) {System.out.println(1);} catch (DocumentException e) {System.out.println(2);}}
