超详细---使用QRCode生成二维码并生成到PDF上
2024-04-25 14:32:32
突发奇想想生成一个这样的一个带二维码的pdf：
然后就开始做了
废话不多说了直接上代码：
POM.XML(所需要的jar)
里面的jar可能不全，根据错误提示需要自己再去引入jar
<!-- PDF相关 start --><dependency><groupId>org.apache.poi</groupId><artifactId>poi</artifactId><version>3.14</version></dependency><dependency><groupId>org.apache.poi</groupId><artifactId>poi-ooxml</artifactId><version>3.14</version></dependency><dependency><groupId>org.apache.poi</groupId><artifactId>poi-ooxml-schemas</artifactId><version>3.14</version></dependency><dependency> <groupId>org.apache.poi</groupId><artifactId>poi-scratchpad</artifactId><version>3.14</version></dependency><!-- https://mvnrepository.com/artifact/org.apache.poi/ooxml-schemas --><dependency><groupId>org.apache.poi</groupId><artifactId>ooxml-schemas</artifactId><version>1.1</version></dependency><dependency><groupId>org.apache.xmlbeans</groupId><artifactId>xmlbeans</artifactId><version>2.6.0</version></dependency><dependency><groupId>org.apache.commons</groupId><artifactId>commons-pool2</artifactId><version>2.3</version></dependency><dependency><groupId>com.itextpdf</groupId><artifactId>itextpdf</artifactId><version>5.5.12</version></dependency><dependency><groupId>com.itextpdf</groupId><artifactId>itext-asian</artifactId><version>5.2.0</version></dependency><dependency><groupId>com.itextpdf.tool</groupId><artifactId>xmlworker</artifactId><version>5.5.12</version></dependency><!--https://mvnrepository.com/artifact/fr.opensagres.xdocreport/org.apache.poi.xwpf.converter.xhtml --><!-- <dependency> <groupId>fr.opensagres.xdocreport</groupId> <artifactId>org.apache.poi.xwpf.converter.xhtml</artifactId> <version>1.0.6</version> </dependency>--><!-- https://mvnrepository.com/artifact/fr.opensagres.xdocreport/org.apache.poi.xwpf.converter.pdf --><dependency><groupId>fr.opensagres.xdocreport</groupId><artifactId>org.apache.poi.xwpf.converter.pdf</artifactId> <version>1.0.6</version>
</dependency><!-- https://mvnrepository.com/artifact/fr.opensagres.xdocreport/org.apache.poi.xwpf.converter.core -->
<dependency> <groupId>fr.opensagres.xdocreport</groupId><artifactId>org.apache.poi.xwpf.converter.core</artifactId><version>1.0.6</version>
</dependency><!-- https://mvnrepository.com/artifact/fr.opensagres.xdocreport/fr.opensagres.xdocreport.document -->
<dependency><groupId>fr.opensagres.xdocreport</groupId><artifactId>fr.opensagres.xdocreport.document</artifactId><version>2.0.1</version>
</dependency><!-- PDF相关 end --><!--二维码--><!--<dependency><groupId>com.google.guava</groupId><artifactId>guava</artifactId><version>19.0</version></dependency> --><dependency><groupId>com.google.zxing</groupId><artifactId>core</artifactId><version>3.0.0</version></dependency><dependency><groupId>com.google.zxing</groupId><artifactId>javase</artifactId><version>3.3.1</version></dependency>工具类（Util）
import java.awt.image.BufferedImage;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Hashtable;
import java.util.Map;
import java.util.UUID;import javax.imageio.ImageIO;import org.apache.commons.codec.binary.Base64;import com.google.zxing.BarcodeFormat;
import com.google.zxing.BinaryBitmap;
import com.google.zxing.DecodeHintType;
import com.google.zxing.EncodeHintType;
import com.google.zxing.MultiFormatReader;
import com.google.zxing.MultiFormatWriter;
import com.google.zxing.ReaderException;
import com.google.zxing.Result;
import com.google.zxing.common.BitMatrix;
import com.google.zxing.common.HybridBinarizer;public final class QRCodeCreateUtil{// @Value("#{properties['contract.file.path']}")
// protected static String CONTRACT_FILE_PATH; // 存放路径protected static String CONTRACT_FILE_PATH = "E:/MyQRCode"; // 存放路径private static final int BLACK = 0xff000000;private static final int WHITE = 0xFFFFFFFF;//创建文件夹public String getFtpPathFile() {String ftpPath = "";try {// 配置中配置File file = new File("这里写要创建的文件夹路径");// 如果文件夹不存在就新建一个文件夹if (!file.exists() && !file.isDirectory()) {boolean mkdir = file.mkdirs();if (mkdir = false) {return null;} else {ftpPath = file.getPath();}// 如果存在就取得本地址} else {ftpPath = file.getPath();}} catch (Exception e) {e.printStackTrace();}return ftpPath;}/*** 仅生成二维码，返回二维码图片网络地址，可直接扫码访问* @param contents：扫码地址* @return*/public static String getQRCode(String contents){String ftpPath = "";// 生成二维码的格式String filePostfix="png";SimpleDateFormat sdf = new SimpleDateFormat("YYYYMMDD");String today = sdf.format(new Date());//以日期分文件夹// 二维码图片名String fileName = UUID.randomUUID().toString().replaceAll("-", "")+ "." + filePostfix;//创建文件夹try {// 配置中配置File file = new File("D:\\Desktop\\Pdf\\OrCode\\");// 如果文件夹不存在就新建一个文件夹if (!file.exists() && !file.isDirectory()) {boolean mkdir = file.mkdirs();if (mkdir = false) {return null;} else {ftpPath = file.getPath();}// 如果存在就取得本地址} else {ftpPath = file.getPath();}} catch (Exception e) {e.printStackTrace();}// 保存文件的路径String fileUrl = ftpPath + today + fileName;File file = new File(fileUrl);if (!file.getParentFile().exists()) {file.getParentFile().mkdirs();}// 生成QRCode二维码encode(contents, file, filePostfix, BarcodeFormat.QR_CODE, 500, 500, null);// 返回二维码地址return fileUrl;}/*** 生成QRCode二维码的数据流<br> * 在编码时需要将com.google.zxing.qrcode.encoder.Encoder.java中的<br>* static final String DEFAULT_BYTE_MODE_ENCODING = "ISO8859-1";<br>* 修改为UTF-8，否则中文编译后解析不了<br>* @param contents 二维码的内容* @param file 二维码保存的路径，如：C://test_QR_CODE.png* @param filePostfix 生成二维码图片的格式：png,jpeg,gif等格式* @param format qrcode码的生成格式* @param width 图片宽度* @param height 图片高度* @param hints*/public static String encodeStream(String contents, BarcodeFormat format, int width, int height) {String base64Img = "";try {BitMatrix bitMatrix = new MultiFormatWriter().encode(contents, format, width, height);BufferedImage image = toBufferedImage(bitMatrix);ByteArrayOutputStream os=new ByteArrayOutputStream();Base64 base64 = new Base64();ImageIO.write(image, "png", os);base64Img = new String(base64.encode(os.toByteArray()));} catch (Exception e) {e.printStackTrace();}return base64Img;}/*** 生成QRCode二维码<br> * 在编码时需要将com.google.zxing.qrcode.encoder.Encoder.java中的<br>* static final String DEFAULT_BYTE_MODE_ENCODING = "ISO8859-1";<br>* 修改为UTF-8，否则中文编译后解析不了<br>* @param contents 二维码的内容* @param file 二维码保存的路径，如：C://test_QR_CODE.png* @param filePostfix 生成二维码图片的格式：png,jpeg,gif等格式* @param format qrcode码的生成格式* @param width 图片宽度* @param height 图片高度* @param hints*/public static void encode(String contents, File file, String filePostfix, BarcodeFormat format, int width, int height, Map<EncodeHintType, ?> hints) {try {BitMatrix bitMatrix = new MultiFormatWriter().encode(contents, format, width, height);writeToFile(bitMatrix, filePostfix, file);} catch (Exception e) {e.printStackTrace();}}/*** 生成二维码图片<br>* * @param matrix* @param format* 图片格式* @param file* 生成二维码图片位置* @throws IOException*/public static void writeToFile(BitMatrix matrix, String format, File file) throws IOException {BufferedImage image = toBufferedImage(matrix);ImageIO.write(image, format, file);}/*** 生成二维码内容<br>* * @param matrix* @return*/public static BufferedImage toBufferedImage(BitMatrix matrix) {int width = matrix.getWidth();int height = matrix.getHeight();BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);for (int x = 0; x < width; x++) {for (int y = 0; y < height; y++) {image.setRGB(x, y, matrix.get(x, y) == true ? BLACK : WHITE);}}return image;}/*** 解析QRCode二维码*/@SuppressWarnings("unchecked")public static String decode(String filePath) {String resultStr = "";try {BufferedImage image;try {File imageFile = new File(filePath);image = ImageIO.read(imageFile);if (image == null) {System.out.println("Could not decode image");}BufferedImageLuminanceSource source = new BufferedImageLuminanceSource(image);BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source));Result result;@SuppressWarnings("rawtypes")Hashtable hints = new Hashtable();//解码设置编码方式为：utf-8hints.put(DecodeHintType.CHARACTER_SET, "utf-8");result = new MultiFormatReader().decode(bitmap, hints);resultStr = result.getText();System.out.println(resultStr);} catch (IOException ioe) {System.out.println("二维码解析失败");
// throw ioe;} catch (ReaderException re) {System.out.println("二维码解析失败");
// throw re;}} catch (Exception ex) {System.out.println("二维码解析失败");
// throw ex;}return resultStr;}
}FtpBaseManager(FileUtil)
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.URL;
import java.net.URLConnection;import javax.servlet.http.HttpServletResponse;/*** 基础ftp manager类**/
public class FtpBaseManager{protected boolean uploadFileNative(String path, String filename, InputStream input) {boolean success = false;OutputStream os = null;String pic_path = null;try {// 获取Tomcat服务器所在的路径// 弃用(第一种做法)/* String tomcat_path = System.getProperty( "user.dir" ); */// (第二种做法)String tomcat_path = System.getProperty("catalina.home");// 获取Tomcat服务器所在路径的最后一个文件目录String bin_path = tomcat_path.substring(tomcat_path.lastIndexOf("\\") + 1, tomcat_path.length());// 若最后一个文件目录为bin目录，则服务器为手动启动if (("bin").equals(bin_path)) {// 手动启动Tomcat时获取路径为：D:\Software\Tomcat-8.5\bin// 获取保存上传图片的文件路径pic_path = tomcat_path.substring(0, System.getProperty("catalina.home").lastIndexOf("\\")) + "/webapps/"+ path;} else {// 服务中自启动Tomcat时获取路径为：D:\Software\Tomcat-8.5pic_path = tomcat_path + "/webapps/" + path;}// 弃用(规定路径)/* String pathAll = "D:\\testFile\\" + path; *//* String pathAll = path; */// 2、保存到临时文件// 1K的数据缓冲byte[] bs = new byte[1024];// 读取到的数据长度int len;// 输出的文件流保存到本地文件File tempFile = new File(pic_path);if (!tempFile.exists()) {tempFile.mkdirs();}os = new FileOutputStream(tempFile.getPath() + File.separator + filename);// 开始读取while ((len = input.read(bs)) != -1) {os.write(bs, 0, len);}success = true;} catch (IOException e) {e.printStackTrace();} catch (Exception e) {e.printStackTrace();} finally {// 完毕，关闭所有链接try {os.close();input.close();} catch (IOException e) {e.printStackTrace();}}return success;}/*** 数据流转byte* * @param buf* @return*/protected InputStream byte2Input(byte[] buf) {return new ByteArrayInputStream(buf);}/*** byte转数据流* * @param inStream* @return* @throws IOException*/protected byte[] input2byte(InputStream inStream) throws IOException {ByteArrayOutputStream swapStream = new ByteArrayOutputStream();byte[] buff = new byte[100];int rc = 0;while ((rc = inStream.read(buff, 0, 100)) > 0) {swapStream.write(buff, 0, rc);}byte[] in2b = swapStream.toByteArray();return in2b;}protected byte[] getRemoteFile(String remoteUrl) {URL url;try {url = new URL(remoteUrl);URLConnection con = url.openConnection();InputStream in = con.getInputStream();ByteArrayOutputStream swapStream = new ByteArrayOutputStream();byte[] buff = new byte[100];int rc = 0;while ((rc = in.read(buff, 0, 100)) > 0) {swapStream.write(buff, 0, rc);}byte[] in2b = swapStream.toByteArray();return in2b;} catch (Exception e) {return null;}}protected byte[] getRemoteFileNative(String path) {// path = path.replace("/", "//");File file = new File(path);InputStream in = null;try {in = new FileInputStream(file);ByteArrayOutputStream swapStream = new ByteArrayOutputStream();byte[] buff = new byte[100];int rc = 0;while ((rc = in.read(buff, 0, 100)) > 0) {swapStream.write(buff, 0, rc);}in.close();byte[] in2b = swapStream.toByteArray();return in2b;} catch (Exception e) {return null;}}/*** 找文件夹* * @return*/protected String getFtpPath() {String ftpPath = "";try {// 配置中配置File file = new File("/lims/Desktop/Pdf");// 如果文件夹不存在就新建一个文件夹if (!file.exists() && !file.isDirectory()) {boolean mkdir = file.mkdirs();if (mkdir = false) {return null;} else {ftpPath = file.getPath();}// 如果存在就取得本地址} else {ftpPath = file.getPath();}} catch (Exception e) {e.printStackTrace();}return ftpPath;}/*** 文件下载* @param path* @param response* @return*/public HttpServletResponse download(String path, HttpServletResponse response) {try {//读取文件相对路径/* String path = request.getParameter("path");boolean isFile = false;if(path==""||path==null) return "";String url = path;if(!path.contains("/")){return "";}*//*String[] names = path.split("/");*/// 获取文件名/*String fileName = names[names.length-1];*/// 将文件路径放置File 文件流中File file = new File(path);String fileName = file.getName();// 设置返回参数response.setHeader("Pragma", "No-cache");response.setHeader("Cache-Control", "no-cache");response.setDateHeader("Expires", 0);response.setHeader("X-Frame-Options", "ALLOW-FROM");response.setHeader("Content-Disposition","attachment;filename=" + new String(fileName.getBytes(), "iso-8859-1"));OutputStream output = response.getOutputStream();// 得到输出流if(path.toLowerCase().endsWith(".pdf")){response.setContentType("application/pdf");}else {return null;}// 进行下载输出InputStream imageIn = new FileInputStream(file);BufferedInputStream bis = new BufferedInputStream(imageIn);// 输入缓冲流BufferedOutputStream bos = new BufferedOutputStream(output);// 输出缓冲流byte data[] = new byte[1024];// 缓冲字节数int size = 0;while ( ( size = bis.read(data) ) != -1) {bos.write(data,0,size);}bis.close();bos.flush();// 清空输出缓冲流bos.close();output.flush();output.close();return null;} catch (IOException ex) {ex.printStackTrace();}return response;}}
WordTemplateUtil (word模板处理工具类)
import java.io.FileOutputStream;
import java.util.List;
import java.util.Map;
import java.util.Set;import org.apache.commons.lang.StringUtils;
import org.apache.poi.hwpf.HWPFDocument;
import org.apache.poi.hwpf.usermodel.Range;
import org.apache.poi.xwpf.converter.pdf.PdfConverter;
import org.apache.poi.xwpf.converter.pdf.PdfOptions;
import org.apache.poi.xwpf.usermodel.XWPFDocument;
import org.apache.poi.xwpf.usermodel.XWPFParagraph;
import org.apache.poi.xwpf.usermodel.XWPFRun;
import org.apache.poi.xwpf.usermodel.XWPFTable;
import org.apache.poi.xwpf.usermodel.XWPFTableCell;
import org.apache.poi.xwpf.usermodel.XWPFTableRow;/*** word模板处理工具类*/
public class WordTemplateUtil {/*** word文档转成PDF（适用于docx）* * @param xwpfDocument docx文档对象* @param outputPath 生成文件路径* @return 生成文件绝对路径*/public static String convertToPdf(XWPFDocument xwpfDocument, String outputPath, String fileName) {String resultFilePath = outputPath + "/" + fileName + ".pdf";PdfOptions pdfOptions = PdfOptions.create();try {PdfConverter.getInstance().convert(xwpfDocument, new FileOutputStream(resultFilePath),pdfOptions);} catch (Exception e) {e.printStackTrace();}return resultFilePath;}/*** 解析Word替换文本（适用于doc）* * @param hwpfDocument doc解析对象* @param paramMap 需要替换的信息集合*/public static void replaceText(HWPFDocument hwpfDocument, Map<String, String> paramMap) {// 获取段落Range range = hwpfDocument.getRange();for (Map.Entry<String, String> entry : paramMap.entrySet()) {range.replaceText(entry.getKey(), entry.getValue());}}/*** 解析Word替换文本（适用于docx）* * @param xwpfDocument docx解析对象* @param paramMap 需要替换的信息集合*/public static void replaceText(XWPFDocument xwpfDocument, Map<String, String> paramMap) {// 获取段落集合List<XWPFParagraph> paragraphs = xwpfDocument.getParagraphs();for (XWPFParagraph paragraph : paragraphs) {replaceRun(paragraph, paramMap);}}/*** 替换表格内的非动态内容（适用于docx）* * @param document* @param paramMap*/public static void replaceTableText(XWPFDocument document, Map<String, String> paramMap) {//获取表格对象集合List<XWPFTable> tables = document.getTables();for (int t = 0; t < tables.size(); t++) {XWPFTable processTable = tables.get(t);if (processTable.getRows().size() > 0 && checkText(processTable.getText())) {List<XWPFTableRow> rows = processTable.getRows();for (int i = 0; i < rows.size(); i++) {XWPFTableRow row = rows.get(i);List<XWPFTableCell> cells = row.getTableCells();for (XWPFTableCell cell : cells) {//判断单元格是否需要替换if (checkText(cell.getText())) {List<XWPFParagraph> paragraphs = cell.getParagraphs();for (XWPFParagraph paragraph : paragraphs) {replaceRun(paragraph, paramMap);}}}}}}}/*** 替换表格对象方法（适用于docx）* @param document docx解析对象* @param dataList 需要插入的表格信息集合*/public static void replaceTable(XWPFDocument document, List<Map<String, String>> dataList) {if (dataList == null || dataList.size() == 0) {return;}Map<String, String> tempData = dataList.get(0);Set<String> paramSet = tempData.keySet();//获取表格对象集合List<XWPFTable> tables = document.getTables();for (int t = 0; t < tables.size(); t++) {XWPFTable processTable = tables.get(t);if (processTable.getRows().size() > 1 && checkText(processTable.getText())&& paramSet.contains(getFirstParam(processTable.getText()))) {// 模板行，用于复制XWPFTableRow templateRow = processTable.getRows().get(1);if (dataList == null || dataList.size() == 0) {processTable.removeRow(1);continue;}// 数据行数大于1，则添加总数减一行if (dataList != null && dataList.size() > 1) {for (int i = 0; i < dataList.size() - 1; i++) {XWPFTableRow insertRow = processTable.insertNewTableRow(2);copyTableRow(templateRow, insertRow);}}List<XWPFTableRow> rows = processTable.getRows();//遍历表格,并替换模板eachTable(rows, dataList);}}}/*** 遍历表格（适用于docx）* @param rows 表格行对象* @param textMap 需要替换的信息集合*/public static void eachTable(List<XWPFTableRow> rows, List<Map<String, String>> dataList) {for (int i = 0; i < dataList.size(); i++) {Map<String, String> textMap = dataList.get(i);XWPFTableRow row = rows.get(i + 1);List<XWPFTableCell> cells = row.getTableCells();for (XWPFTableCell cell : cells) {//判断单元格是否需要替换if (checkText(cell.getText())) {List<XWPFParagraph> paragraphs = cell.getParagraphs();for (XWPFParagraph paragraph : paragraphs) {replaceRun(paragraph, textMap);}}}}}/*** 替换文字单元（适用于docx）* @param paragraph 文本段落* @param paramMap 参数集*/private static void replaceRun(XWPFParagraph paragraph, Map<String, String> paramMap) {String text = paragraph.getText();if (checkText(text)) {List<XWPFRun> runs = paragraph.getRuns();int start = -1;int end = -1;int startType = 0; // 1:：以$开头， 2：以${开头，3：以${}结束for (int i = 0; i < runs.size(); i++) {XWPFRun run = runs.get(i);run.setFontFamily("宋体");//字体String runText = run.toString();// 对以${}括起来的字段进行替换if ('$' == runText.charAt(0)) {start = i;if (runText.length() > 1) {if ('{' != runText.charAt(1)) {start = -1; // 起始位置还原continue;} else {startType = 2;}} else {startType = 1;}if ('}' == runText.charAt(run.toString().length() - 1)) {end = i;startType = 3;}}if (startType == 1 && start == i - 1 && runText.length() > 0 && '{' != runText.charAt(0)) {start = -1; // 起始位置还原continue;}if ((startType == 2 || startType == 1) && '}' == runText.charAt(run.toString().length() - 1)) {end = i;}if (start != -1 && end != -1) { // 找到参数并替换StringBuffer paramKey = new StringBuffer();for (int j = start; j <= end; j++) {run = runs.get(j);paramKey.append(run.toString());}String mapKey = paramKey.toString();mapKey = StringUtils.replace(mapKey, "${", "");mapKey = StringUtils.replace(mapKey, "}", "");for (int j = start; j <= end; j++) {run = runs.get(j);run.setText("", 0);}run = runs.get(start);if (paramMap.containsKey(mapKey) && paramMap.get(mapKey) != null) {run.setText(paramMap.get(mapKey), 0);} else {run.setText("", 0);}start = -1;end = -1;}}}}/*** 判断文本中是否包含$* @param text 文本* @return 包含返回true,不包含返回false*/private static boolean checkText(String text) {if (text.indexOf("$") != -1)return true;return false;}/*** 复制表格行（适用于docx）* @param sourceRow 原表格行* @param targetRow 目标行*/private static void copyTableRow(XWPFTableRow sourceRow, XWPFTableRow targetRow) {//复制行属性targetRow.getCtRow().setTrPr(sourceRow.getCtRow().getTrPr());List<XWPFTableCell> cellList = sourceRow.getTableCells();if (null == cellList) {return;}//添加列、复制列以及列中段落属性XWPFTableCell targetCell = null;for (XWPFTableCell sourceCell : cellList) {targetCell = targetRow.addNewTableCell();//列属性targetCell.getCTTc().setTcPr(sourceCell.getCTTc().getTcPr());XWPFParagraph targetCellParagraph = targetCell.getParagraphs().get(0);//段落属性targetCell.getParagraphs().get(0).getCTP().setPPr(sourceCell.getParagraphs().get(0).getCTP().getPPr());// 复制文本单元for (XWPFRun sourceRun : sourceCell.getParagraphs().get(0).getRuns()) {XWPFRun targetRun = targetCellParagraph.createRun();targetRun.setText(sourceRun.toString());}}}/*** 截取第一个${}里面的参数* * @param text* @return*/private static String getFirstParam(String text) {String param = null;if (text != null) {int start = text.indexOf("${");int end = text.indexOf("}");try {if (start > 0 && start + 2 <= end) {param = text.substring(start + 2, end);}} catch (Exception e) {return null;}}return param;}
}ServiceImpl(二维码的逻辑处理)
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;import javax.servlet.http.HttpServletResponse;import org.apache.commons.lang.StringUtils;
import org.apache.poi.xwpf.usermodel.XWPFDocument;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;import com.itextpdf.text.Document;
import com.itextpdf.text.Font;
import com.itextpdf.text.Image;
import com.itextpdf.text.pdf.AcroFields;
import com.itextpdf.text.pdf.BaseFont;
import com.itextpdf.text.pdf.PdfContentByte;
import com.itextpdf.text.pdf.PdfReader;
import com.itextpdf.text.pdf.PdfStamper;
import PrincipalOrderManualDao;
import **.OrCodeDto; //根据自己业务
import **.PrincipalOrderDataDto; //根据自己业务
import **.PrincipalOrder; //根据自己业务
import **.SampleInfo; //根据自己业务
import **.OrCodeManualService; //根据自己业务
import 自己的路径.FtpBaseManager;
import 自己的路径.QRCodeCreateUtil;
import 自己的路径.WordTemplateUtil;//日志（根据自己业务需要去加减--需要的话请引入jar包）
import fr.opensagres.xdocreport.core.logging.LogUtils;@Service
public class OrCodeManualServiceImpl extends FtpBaseManager implements OrCodeManualService {@Autowiredprivate PrincipalOrderManualDao principalOrderManualDao;/*** 生成二维码* * @param id* @return*/public List<OrCodeDto> str2codeBase(Long id) {List<OrCodeDto> dtoList = new ArrayList<OrCodeDto>();// 取得樣品明細PrincipalOrderDataDto sampleInfoById = principalOrderManualDao.getSampleInfoById(id);// 取得样品编码List<SampleInfo> sampleInfoList = sampleInfoById.getSampleInfoList();for (SampleInfo data : sampleInfoList) {OrCodeDto dto = new OrCodeDto();String contents = data.getSampleCode();// 开始生成二维码（生成的是一张图片）String qrCode = QRCodeCreateUtil.getQRCode(contents);dto.setOrCodeUrl(qrCode);dto.setOrcodeName(contents);dtoList.add(dto);}return dtoList;}/*** 贴纸打印* * @param id* 委托订单id* @param AbsolutePositionX* 二维码位置X轴* @param AbsolutePositionY* 二维码位置X轴* @param scalePercent* 二维码缩放比例* @return*/@Override/** public String doPut2CodeMark(Long id,float absolutePositionX, float* absolutePositionY, float scalePercent) {*/public String doPut2CodeMark(Long id, HttpServletResponse response) {// 要加二维码的文件地址// 根据word生成新的pdf文件作为模板String url = pdfFileUrl(id);/* byte[] fileData = super.getRemoteFileNative(url); */InputStream input = null;try {input = new FileInputStream(new File(url));} catch (FileNotFoundException e1) {// TODO Auto-generated catch blocke1.printStackTrace();}// 准备好要加二维码的文件String editFilePath = url;try {// 开始生成二维码（调用生成二维码的方法）List<OrCodeDto> str2codeBase = str2codeBase(id);// 读取模板文件PdfReader reader = new PdfReader(input);PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(editFilePath));Document document = new Document(reader.getPageSize(1));// 获取页面宽度/** float absolutePositionNewX =* document.getPageSize().getWidth()-300;*/// 获取页面高度float absolutePositionNewY = document.getPageSize().getHeight() - 150;// X轴位置的值float absolutePositionNewX = 80;//设置字体的位置// 获取页面高度float absolutePositionFontNewY = document.getPageSize().getHeight() - 160;// X轴位置的值float absolutePositionFontNewX = 75;// Y轴位置的值/* float absolutePositionNewY = 0; */// 图片缩放的比例值float scalePercent = 15;for (OrCodeDto imgBase64Code : str2codeBase) {// 提取pdf中的表单AcroFields form = stamper.getAcroFields();form.addSubstitutionFont(BaseFont.createFont("STSong-Light", "UniGB-UCS2-H", BaseFont.NOT_EMBEDDED));// 取得二维码地址String orCodeUrl = imgBase64Code.getOrCodeUrl();// 取得二维码名称String orcodeName = imgBase64Code.getOrcodeName();// 根据地址读图片Image image = Image.getInstance(orCodeUrl); // 读取图片地址image.setAbsolutePosition(absolutePositionNewX, absolutePositionNewY);// 二维码的位置image.scalePercent(scalePercent); // 图片缩放的比例/** // 读取图片名称 PdfName role = image.getRole();*/int total = reader.getNumberOfPages();PdfContentByte content;content = stamper.getOverContent(total);// 开始写入文本content.beginText();//加字体BaseFont bf = BaseFont.createFont("STSong-Light", "UniGB-UCS2-H", BaseFont.EMBEDDED);//设置字体 参照： https://www.cnblogs.com/zwjbb1021/p/7844539.htmlFont font = new Font(bf, 10, Font.BOLD);// 设置字体和大小content.setFontAndSize(font.getBaseFont(), 10);// 设置字体的输出位置content.setTextMatrix(absolutePositionFontNewX, absolutePositionFontNewY);// 要输出的text content.showText(orcodeName);content.endText();content.addImage(image);//字体换行if (absolutePositionFontNewX > 400.0) {// X轴从30开始absolutePositionFontNewX = 75;// Y轴换行absolutePositionFontNewY = absolutePositionFontNewY - 100;}else{// X轴换列absolutePositionFontNewX = absolutePositionFontNewX + 100;}//二维码换行if (absolutePositionNewX > 380.0) {// X轴从30开始absolutePositionNewX = 80;// Y轴换行absolutePositionNewY = absolutePositionNewY - 100;} else {// X轴换列absolutePositionNewX = absolutePositionNewX + 100;}/* content.setDefaultColorspace(role, orCodeUrl); */// 删除二维码File tempFile = new File(orCodeUrl);// 删除临时文件LogUtils.getLogger("删除临时");tempFile.delete();}stamper.close();reader.close();try {// 开始下载文件download(url, response);File tempFile = new File(url);// 删除临时文件LogUtils.getLogger("删除临时");tempFile.delete();} catch (Exception e) {LogUtils.getLogger("下载失败");}return url;} catch (Exception e) {LogUtils.getLogger(e.getMessage());e.printStackTrace();return "二维码生成失败！";}}// 根据模板生成一个新的pdfpublic String pdfFileUrl(Long id) {// 生成的PDF文件路径String pdfFilePath = null;// 取得委托单的基础信息PrincipalOrder principalOrder = principalOrderManualDao.getById(id);// 设置一个文件名String principalOrderName = principalOrder.getPrincipalOrderCode();// 模板路径String modelPath = "/static/pdf/QR_CODE.docx";/*String modelPath = "/lims/pdf/orcode.docx";*//* String modelPath = "D:\\pdf\\moban\\QR_CODE.docx"; */// pdf生成后的名字String pdfPath = "PDF_" + principalOrderName;// 开始采集数据String principalOrder2 = getPrincipalOrder(id);// 根据模板开始生成pdfLogUtils.getLogger("根据模板生成PDF");pdfFilePath = generateContractChange(modelPath, pdfPath, principalOrder2);return pdfFilePath;}// 生成pdfprivate String generateContractChange(String filePath, String fileName, String sampleName) {String pdfFilePath = null;Map<String, String> principalOrderMap = new HashMap<String, String>();// 加标题/*principalOrderMap.put("name", "样品编码:" + sampleName);*/try {LogUtils.getLogger("开始读取文本文件流" + filePath);InputStream input = null;// 本地磁盘中/*File file = new File(filePath);input = new FileInputStream(file);*/// 项目中input = this.getClass().getResourceAsStream(filePath);// 读取模板LogUtils.getLogger("读取模板");XWPFDocument xwpfDocument = new XWPFDocument(input);// 替换文本LogUtils.getLogger("替换文本");WordTemplateUtil.replaceText(xwpfDocument, principalOrderMap);// 替换表格/** LogUtils.getLogger("替换表格");* WordTemplateUtil.replaceTable(xwpfDocument, null);*/// 替换表格文本LogUtils.getLogger("替换表格文本");WordTemplateUtil.replaceTableText(xwpfDocument, principalOrderMap);// 生成好的pdf路径String pdfurl = getFtpPath();// 转成PDFLogUtils.getLogger("转换pdf");pdfFilePath = WordTemplateUtil.convertToPdf(xwpfDocument, pdfurl, fileName);input.close();} catch (IOException e) {e.printStackTrace();}return pdfFilePath;}/*** 取得样品编码数据* * @param id* @return*/public String getPrincipalOrder(Long id) {// 取得樣品明細PrincipalOrderDataDto sampleInfoById = principalOrderManualDao.getSampleInfoById(id);// 取得样品编码String contract = contract(sampleInfoById);return contract;}/*** 处理样品编码（1,2,3的格式）* * @param sampleInfoById* @return*/public String contract(PrincipalOrderDataDto sampleInfoById) {List<SampleInfo> sampleInfoList = sampleInfoById.getSampleInfoList();List<String> strList = new ArrayList<String>();for (SampleInfo sampleInfo : sampleInfoList) {String sampleCode = sampleInfo.getSampleCode();strList.add(sampleCode);}String join = StringUtils.join(strList, ",");return join;}
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