itext写入PDF，为毛写不进去，就是复制了模板，大神看下哪里有问题

Question

模板文件已经设置好了表单名称，也能打印出表单名称

try {

out = new FileOutputStream(newPDFPath);// 输出流

reader = new PdfReader(sourcePath);// 读取pdf模板

bos = new ByteArrayOutputStream();

stamper = new PdfStamper(reader, bos);

AcroFields form = stamper.getAcroFields();

        java.util.Iterator<String> it = form.getFields().keySet().iterator();

        while (it.hasNext()) {
            String name = it.next().toString();
            System.out.println(name);
            form.setField(name, name);
        }
        stamper.setFormFlattening(true);
        stamper.close();
        Document doc = new Document();
        PdfCopy copy = new PdfCopy(doc, out);  
        doc.open();  
        PdfImportedPage importPage = copy.getImportedPage(new PdfReader(bos.toByteArray()), 1);  
        copy.addPage(importPage);  
        doc.close();
    } catch (Exception e) {
        e.printStackTrace();
    }

Answer 1

貌似是第三行有问题，你仔细看看