ITextPdf表单填充

package com.itextpdf.demo; import java.io.FileOutputStream; import com.itextpdf.io.IOException; import com.itextpdf.io.source.ByteArrayOutputStream; import com.itextpdf.text.Document; import com.itextpdf.text.DocumentException; import com.itextpdf.text.pdf.AcroFields; import com.itextpdf.text.pdf.BaseFont; import com.itextpdf.text.pdf.PdfCopy; import com.itextpdf.text.pdf.PdfImportedPage; import com.itextpdf.text.pdf.PdfReader; import com.itextpdf.text.pdf.PdfStamper; public class ITextPdf { public static void FillForm() throws Exception { // 模板路径 String templatePath = "C:/PdfTest/template/b.pdf"; // 生成的新文件路径 String newPDFPath = "C:/PdfTest/template/b2.pdf"; PdfReader reader; FileOutputStream out; ByteArrayOutputStream bos; PdfStamper stamper; try{ out = new FileOutputStream(newPDFPath);// 输出流到新的pdf,没有b2.pdf时会创建 reader = new PdfReader(templatePath);// 读取pdf模板 bos = new ByteArrayOutputStream(); stamper = new PdfStamper(reader, bos); AcroFields form = stamper.getAcroFields(); BaseFont bf = BaseFont.createFont("C:/PdfTest/template/simsun.ttc,1", BaseFont.IDENTITY_H, BaseFont.EMBEDDED);//加载字体 //获取form表单的表单名称--》测试看能不能获得pdf文件中的Form表单的名称 java.util.Iterator<String> it = form.getFields().keySet() .iterator(); while (it.hasNext()) { String name = it.next().toString(); System.out.println(name); } form.setFieldProperty("name", "textfont", bf, null);//设置字体 form.setField("name", "王燕冬-王厝"); form.setFieldProperty("age", "textfont", bf, null); form.setField("age", "1"); form.setFieldProperty("class", "textfont", bf, null); form.setField("class","jsj"); stamper.setFormFlattening(true);// 如果为false那么生成的PDF文件还能编辑，一定要设为true stamper.close(); Document doc = new Document(); PdfCopy copy = new PdfCopy(doc, out); doc.open(); PdfImportedPage importPage = null; for(int i = 1; i <= reader.getNumberOfPages(); i++) { importPage = copy .getImportedPage(new PdfReader(bos.toByteArray()), i); copy.addPage(importPage); } doc.close(); } catch (IOException e) { e.printStackTrace(); } catch (DocumentException e) { e.printStackTrace(); } } }