根据PDF模板生成PDF文件 下载 在线预览

package pdf; import java.io.File; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; import java.util.HashMap; import java.util.Map; import com.itextpdf.text.DocumentException; import com.itextpdf.text.pdf.AcroFields; import com.itextpdf.text.pdf.BaseFont; import com.itextpdf.text.pdf.PdfReader; import com.itextpdf.text.pdf.PdfStamper; import com.itextpdf.text.pdf.AcroFields.Item; /** * 由pdf模板生成目标pdf文件 * * */ public class FillToPdfTemplate { public static boolean fillPdfTemplate(String tempFilePath,String targetFilePath, Map<String, String> fieldValueMap) { boolean isNewTargetFile = true; try { File tempFile = new File(tempFilePath); if (!tempFile.exists()) { throw new FileNotFoundException(tempFilePath + " 不存在..."); } // 删除已有文件 File targetFile = new File(targetFilePath); if (targetFile.exists()) { targetFile.delete(); } PdfReader reader = new PdfReader(tempFilePath);// 模版文件目录 PdfStamper ps = new PdfStamper(reader, new FileOutputStream(targetFilePath)); // 生成的输出流 AcroFields s = ps.getAcroFields();// 获取pdf模板中所有的文本域 BaseFont bfChinese = BaseFont.createFont("STSong-Light", "UniGB-UCS2-H", BaseFont.NOT_EMBEDDED); for (Object key : fieldValueMap.keySet()) { System.out.println("[name]:" + key); s.setFieldProperty(key.toString(), "textfont", bfChinese, null);// 设置中文字符集 s.setField(key.toString(), fieldValueMap.get(key)); } ps.setFormFlattening(true);// 这句不能少 ps.close(); reader.close(); } catch (FileNotFoundException e) { isNewTargetFile = false; e.printStackTrace(); } catch (IOException e) { isNewTargetFile = false; e.printStackTrace(); } catch (DocumentException e) { isNewTargetFile = false; e.printStackTrace(); }finally{ } return isNewTargetFile; } public static void main(String[] args) throws IOException, DocumentException { String tempFilePath = "D:\\d2p\\test.pdf"; String targetFilePath = "D:\\d2p\\testmodel.pdf"; Map<String, String> filedValueMap = new HashMap<String, String>(); filedValueMap.put("zhangs", "this is t0 好好"); //filedValueMap.put("t1", "this is t1 测试"); //filedValueMap.put("t2", "this is t2 成功"); long begTime = System.currentTimeMillis(); boolean isSucc = fillPdfTemplate(tempFilePath, targetFilePath, filedValueMap); System.out.println("run time:"+(System.currentTimeMillis()-begTime)); System.out.println(isSucc); } }