第一步模板制作:
- 在word中先把模板画好,另存为pdf,具体步骤为:wps—》工具------》开发工具。如图所示
图片也是设置为文本域,千万不要设置为图片域,否则图片会被覆盖!
图片也是设置为文本域,千万不要设置为图片域,否则图片会被覆盖!
图片也是设置为文本域,千万不要设置为图片域,否则图片会被覆盖!
准备好模板后下载adobe2024
获取破解安装包v: yzb328899或v众号 T96虚拟资料吧 发送adobe获取,也可自行下载。
- 安装好adobe后打开刚刚保存的模板,在adobe中打开准备表单。如下图所示:
- 定义模板中的每一个字段名称,包括样式字段的字体大小颜色和其他的属性如下图所示
JAVA中的map或者实体对象命名时字段名必须与这里保持一致!
JAVA中的map或者实体对象命名时字段名必须与这里保持一致!
JAVA中的map或者实体对象命名时字段名必须与这里保持一致!
操作复选框
定义属性,定义选中时的形状
如何选中复选框?当参数传递“导出值”时即为选中,如下图所示
JAVA中设置选中,这里要设置为true,否则是相反的,选中为x,只有设置为true时选中才是√。
form.setField("toggle1", "Y",true);form.setField("toggle2", "Yes",true);form.setField("toggle3", "On",true);
结果如图所示:
接下来开始代码实现,直奔主题!!!
- 添加maven依赖
<!-- itextpdf的亚洲字体支持 --><dependency><groupId>com.itextpdf</groupId><artifactId>itext-asian</artifactId><version>5.2.0</version></dependency><!--itextpdf--><dependency><groupId>com.itextpdf</groupId><artifactId>itextpdf</artifactId><version>5.5.13.3</version></dependency><!--生成二维码--><dependency><groupId>com.google.zxing</groupId><artifactId>core</artifactId><version>3.4.1</version> </dependency><dependency><groupId>com.google.zxing</groupId><artifactId>javase</artifactId><version>3.4.1</version> </dependency>
- 将准备好的pdf模板放入项目中的resource----》static-------》template目录。
若没有此目录则自己创建如图所示:
- 表单内容实体类Entity Or Domain
import lombok.Data;@Data
public class PaymentOrder {/*** 年*/private String year;/***月*/private String month;/***日*/private String day;/***付款*/private String toggle1;/***支票*/private String toggle2;/***转账*/private String toggle3;/***收款账号*/private String acount;/***人民币大写*/private String CNY;/***人民币数值*/private String cnyNum;/*** 二维码*/private String QRCode;/*** 图片*/private String photo;/***备注*/private String remark;
}
- Controller层代码实现:
@GetMapping("/test")public void generateForm(HttpServletResponse response,PaymentOrder paymentOrder ){//此处模拟前端传来的数据,或查询数据库获得的数据paymentOrder.setAcount("1111");paymentOrder.setCNY("壹佰万");paymentOrder.setYear("2024");paymentOrder.setMonth("07");paymentOrder.setDay("22");//图片绝对路径paymentOrder.setPhoto("C:\\Users\\Administrator\\Desktop\\goods\\ruoyi-system\\src\\main\\resources\\static\\img.png");paymentOrder.setRemark("测试一下");paymentOrder.setCnyNum("1000000");paymentOrder.setToggle1("Y");paymentOrder.setToggle3("Y");//二维码内容paymentOrder.setQRCode("https://blog.csdn.net/m0_46523467?spm=1000.2115.3001.5343");//pdf模板存放路径String templatePath="C:\\Users\\Administrator\\Desktop\\goods\\ruoyi-system\\src\\main\\resources\\static\\template\\payment_order_template.pdf";//生成后的文件存放路径String outPutPath="C:\\Users\\Administrator\\Desktop\\goods\\ruoyi-system\\src\\main\\resources\\static\\payment_order.pdf";logisticsService.generateForm(response,paymentOrder,templatePath,outPutPath);}
- service 层
/*** 报表生成* @param response* @param paymentOrder* @param templatePath* @param outputPath*/void generateForm(HttpServletResponse response, PaymentOrder paymentOrder,String templatePath,String outputPath);
}
- serviceImpl
/*** 报表生成* @param response* @param paymentOrder*/@Overridepublic void generateForm(HttpServletResponse response, PaymentOrder paymentOrder, String template_path, String output_path) {//表单中的文本数据mapMap<String,String> form=new HashMap<>();//表单中图片mapMap<String,String> image=new HashMap<>();//表单中二维码图片生成内筒mapMap<String,String> qrcode=new HashMap<>();//表单内容form.put("year",paymentOrder.getYear());form.put("month",paymentOrder.getMonth());form.put("day",paymentOrder.getDay());form.put("acount",paymentOrder.getAcount());form.put("CNY",paymentOrder.getCNY());form.put("toggle1",paymentOrder.getToggle1());form.put("toggle2",paymentOrder.getToggle2());form.put("toggle3",paymentOrder.getToggle3());form.put("cnyNum",paymentOrder.getCnyNum());form.put("remark",paymentOrder.getRemark());//图片image.put("photo", paymentOrder.getPhoto());//二维码的内容qrcode.put("QRCode",paymentOrder.getQRCode());/**填充表单内容,width为二维码的宽,height为二维码的高,如没有二维二维码和图片则传null,宽和高传0。*fillPdfTemplate(String templateUrl, String outputFileUrl, Map<String, String> fieldMap,*Map<String, String> imageMap, Map<String, String> QRCodeMap,int width,int height)*/PDFUtils.fillPdfTemplate(template_path,output_path,form,image,qrcode,300,300);
- 自定义PDF工具类
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.Image;
import com.itextpdf.text.Rectangle;
import com.itextpdf.text.pdf.*;
import lombok.extern.slf4j.Slf4j;
import java.io.File;
import java.io.IOException;
import java.io.OutputStream;
import java.lang.reflect.Field;
import java.nio.file.Files;
import java.util.HashMap;
import java.util.Map;@Slf4j
public final class PDFUtils {public static boolean fillPdfTemplate(String templateUrl, String outputFileUrl, Map<String, String> fieldMap, Map<String, String> imageMap, Map<String, String> QRCodeMap,int width,int height) {boolean success = true;OutputStream os = null;PdfStamper ps = null;PdfReader reader = null;AcroFields form = null;try {os = Files.newOutputStream(new File(outputFileUrl).toPath());reader = new PdfReader(templateUrl);ps = new PdfStamper(reader, os);form = ps.getAcroFields();// 添加中文字体支持(可选)BaseFont bf = BaseFont.createFont("STSong-Light", "UniGB-UCS2-H", BaseFont.NOT_EMBEDDED);form.addSubstitutionFont(bf);// 填充表单字段for (Map.Entry<String, String> entry : fieldMap.entrySet()) {if(entry.getValue()!=null){form.setField(entry.getKey(), entry.getValue(),true);}}// 插入图片for (Map.Entry<String, String> entry : imageMap.entrySet()) {if (entry.getValue()!=null){insertImage(form, ps, entry.getKey(), entry.getValue());}}// 插入二维码for (Map.Entry<String, String> entry : QRCodeMap.entrySet()) {if(width!=0&&height!=0){insertQRCodeImage(form, ps,entry.getKey(), entry.getValue(), width,height);}}} catch (Exception e) {success = false;e.printStackTrace(); // 可以根据实际情况处理异常} finally {try {if (ps != null) ps.close();if (reader != null) reader.close();if (os != null) os.close();} catch (IOException | DocumentException e) {throw new RuntimeException(e);} finally {System.out.println("文件导出完成!");}}return success;}//插入图片的函数,fieldName为字段名,imageUrl为图片路径private static void insertImage(AcroFields form, PdfStamper ps, String fieldName,String imageUrl) throws IOException, DocumentException {if(imageUrl!=null){//获取fieldName所在的页码int pageNo = form.getFieldPositions(fieldName).get(0).page;Rectangle signRect = form.getFieldPositions(fieldName).get(0).position;float x = signRect.getLeft();float y = signRect.getBottom();Image image = Image.getInstance(imageUrl);// 获取操作的页面PdfContentByte overContent = ps.getOverContent(pageNo);// 根据域的大小缩放图片image.scaleToFit(signRect.getWidth(), signRect.getHeight());// 添加图片image.setAbsolutePosition(x, y);overContent.addImage(image);ps.setFormFlattening(true);}} //生成二维码图片并插入图片的函数private static void insertQRCodeImage(AcroFields form, PdfStamper ps, String fieldName, String qrCodeUrl,int width,int height) throws IOException, DocumentException {if(qrCodeUrl!=null&&!qrCodeUrl.equals("")){int pageNo = form.getFieldPositions(fieldName).get(0).page;Rectangle signRect = form.getFieldPositions(fieldName).get(0).position;float x = signRect.getLeft();float y = signRect.getBottom();// 生成二维码BarcodeQRCode barcodeQRCode=new BarcodeQRCode(qrCodeUrl,width,height,null);Image image = barcodeQRCode.getImage();// 获取操作的页面PdfContentByte overContent = ps.getOverContent(pageNo);// 根据域的大小缩放图片image.scaleToFit(signRect.getWidth(), signRect.getHeight());// 添加二维码图片到pdf中image.setAbsolutePosition(x, y);overContent.addImage(image);ps.setFormFlattening(true);}}
}
实现结果: