实现 word 文档 转 pdf
1.首先将doc模板填好参数如${name} 再将它另存为.xml 文件 然后直接将后缀改成.ftl文件
2.需要用到的jar包：aspose-words-15.8.0-jdk16.jar freemarker-2.3.29.jar
3.工具类
package com.hhh.fund.util; import com.aspose.words.Document; import com.aspose.words.License; import com.aspose.words.SaveFormat; import freemarker.template.Configuration; import freemarker.template.Template; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import sun.misc.BASE64Encoder; import javax.imageio.ImageIO; import javax.servlet.http.HttpServletResponse; import java.awt.image.BufferedImage; import java.io.*; import java.net.URLEncoder; import java.nio.charset.Charset; import java.text.SimpleDateFormat; import java.util.Date; import java.util.Map; /** * 生成文书 pdf的工具类 * * @author 3hzwc * @date 2019-7-17 * @update 3hzwc 2019-12-17 代码规范;增加下载文件的方法 */ public class PdfUtil { private static final Logger logger = LoggerFactory.getLogger(PdfUtil.class); public static final String SAVE_PATH = "/upload/pdf"; public static final String IMG_PREFIX = "<w:pict><w:binData w:name=\"wordml://1.png\">"; public static final String IMG_SUFFIX = "</w:binData><v:shape id=\"图片 1\" o:spid=\"_x0000_s1026\" o:spt=\"75\" alt=\"\" type=\"#_x0000_t75\" style=\"height:100pt;width:100pt;\" filled=\"f\" o:preferrelative=\"t\" stroked=\"f\" coordsize=\"21600,21600\"><v:path/><v:fill on=\"f\" focussize=\"0,0\"/><v:stroke on=\"f\"/><v:imagedata src=\"wordml://1.png\" o:title=\"\"/><o:lock v:ext=\"edit\" aspectratio=\"t\"/></v:shape></w:pict>"; /** * 生成word,填入数据 * * @param templateName 模板名称,放于 resources/tablesTem 下 * @param dataMap 需要填充的数据 * @throws Exception 异常 */ public static void createWord(String templateName, String docUrl, Map<String, Object> dataMap) throws Exception { // Configuration用于读取ftl文件 Configuration configuration = new Configuration(Configuration.getVersion()); configuration.setDefaultEncoding("UTF-8"); // 获取模板所在的路径 configuration.setClassForTemplateLoading(PdfUtil.class, "/tablesTem"); // 以utf-8的编码读取ftl文件 Template t = configuration.getTemplate(templateName + ".ftl", "UTF-8"); File file = new File(docUrl); if (!file.getParentFile().exists()) { //创建目录 if (!file.getParentFile().mkdirs()) { logger.info("创建目录失败!" + file.getParentFile().getAbsolutePath()); } } Writer out = new PrintWriter(file, "UTF-8"); // 调用模板对象的process方法生成静态文件。需要两个参数数据集和writer对象。 t.process(dataMap, out); // 关闭writer对象。 out.flush(); out.close(); } /** * 验证授权 * * @return */ private static boolean getLicense() { boolean result = false; try { InputStream is = PropertiesUtil.class.getClassLoader().getResourceAsStream("license.xml"); License aposeLic = new License(); if (is != null) { aposeLic.setLicense(is); } else { logger.error("Word转Pdf失败!未找到授权文件license.xml"); } result = true; } catch (Exception e) { e.printStackTrace(); } return result; } /** * word转pdf * * @param docUrl word路径 * @param pdfUrl pdf路径 * @return pdf路径 * @throws Exception 异常 */ public static void convertWordToPdf(String docUrl, String pdfUrl) throws Exception { // 验证License 若不验证则转化出的pdf文档会有水印产生 if (!getLicense()) { return; } FileOutputStream os; long old = System.currentTimeMillis(); // 新建一个空白pdf文档 File file = new File(pdfUrl); if (!file.getParentFile().exists()) { //创建目录 if (!file.getParentFile().mkdirs()) { logger.info("创建目录失败!" + file.getParentFile().getAbsolutePath()); } } if (!file.exists()) { if (!file.createNewFile()) { logger.info("创建文件失败!" + file.getAbsolutePath()); } } os = new FileOutputStream(file); // Address是将要被转化的word文档 Document doc = new Document(docUrl); // 全面支持DOC, DOCX, OOXML, RTF HTML, OpenDocument, PDF, doc.save(os, SaveFormat.PDF); // EPUB, XPS, SWF 相互转换 os.close(); File word = new File(docUrl); if (!word.delete()) { logger.info("删除word文件失败!" + docUrl); } long now = System.currentTimeMillis(); // 转化用时 System.out.println("word转pdf共耗时：" + ((now - old) / 1000.0) + "秒"); } /** * 生成并下载word文件 * @param response * @param dataMap * @param templateName * @param fileName * @throws Exception */ public static void createAndDownloadWord(HttpServletResponse response, Map<String, Object> dataMap, String templateName, String fileName) throws Exception { //Configuration用于读取ftl文件 Configuration configuration = new Configuration(Configuration.getVersion()); configuration.setDefaultEncoding("utf-8"); //获取模板所在的路径 configuration.setClassForTemplateLoading(PdfUtil.class, "/tablesTem"); //以utf-8的编码读取ftl文件 Template t = configuration.getTemplate(templateName+".ftl", "UTF-8"); SimpleDateFormat dateFormat = new SimpleDateFormat("yyyyMMddHHmmss"); String newFileName = URLEncoder.encode(fileName.replace(".",dateFormat.format(new Date())+"."),"UTF-8"); //1.设置文件ContentType类型，这样设置，会自动判断下载文件类型 response.setContentType("application/msexcel"); //2.设置文件头：最后一个参数是设置下载文件名(假如我们叫a.pdf) response.setHeader("Content-Disposition", "attachment;fileName=" + newFileName); Writer out = new BufferedWriter(new OutputStreamWriter(response.getOutputStream(), Charset.forName("UTF-8")), 10240); t.process(dataMap, out); out.close(); } public static String getImageStr(String path) { //1、校验是否为空 if(path==null || path.trim().length()<=0){return "";} //2、校验文件是否为目录或者是否存在 File picFile = new File(path); if(picFile.isDirectory() || (!picFile.exists())) return ""; //3、校验是否为图片 try { BufferedImage image = ImageIO.read(picFile); if (image == null) { return ""; } } catch(IOException ex) { ex.printStackTrace(); return ""; } //4、转换成base64编码 String imageStr = ""; try { byte[] data = null; InputStream in = new FileInputStream(path); data = new byte[in.available()]; in.read(data); BASE64Encoder encoder = new BASE64Encoder(); imageStr = encoder.encode(data); } catch (Exception e) { imageStr=""; e.printStackTrace(); } return imageStr; } }
4.实现的具体方法
public String generationsPdf(String id,String path) throws IllegalAccessException, InvocationTargetException { InspectionSupervisionBean superviseTestBean = new InspectionSupervisionBean(); String pdfPath = ""; try { superviseTestBean = this.getById(id); if (superviseTestBean != null) { Field[] fields = superviseTestBean.getClass().getDeclaredFields(); Map<String, Object> dataMap = new HashMap<String, Object>(); //监督抽查日期 String inspectionDateStr = ""; if(null != superviseTestBean.getInspectionDateStr() ){ inspectionDateStr = superviseTestBean.getInspectionDateStr(); } dataMap.put("inspectionDateStr",inspectionDateStr); //建设单位 String jsName = ""; if(StringUtils.isNotBlank(superviseTestBean.getJsName())){ jsName = superviseTestBean.getJsName(); } dataMap.put("jsName",jsName); //项目负责人 String projectPrincipal = ""; if(StringUtils.isNotBlank(superviseTestBean.getProjectPrincipal())){ projectPrincipal = superviseTestBean.getProjectPrincipal(); } dataMap.put("projectPrincipal",projectPrincipal); //施工单位 String sgName = ""; if(StringUtils.isNotBlank(superviseTestBean.getSgName())){ sgName = superviseTestBean.getSgName(); } dataMap.put("sgName",sgName); //项目经理 String projectManager = ""; if(StringUtils.isNotBlank(superviseTestBean.getProjectManager())){ projectManager = superviseTestBean.getProjectManager(); } dataMap.put("projectManager",projectManager); //监理单位 String jlName = ""; if(StringUtils.isNotBlank(superviseTestBean.getJlName())){ jlName = superviseTestBean.getJlName(); } dataMap.put("jlName",jlName); //总监理工程师 String jlEngineerHeader = ""; if(StringUtils.isNotBlank(superviseTestBean.getJlEngineerHeader())){ jlEngineerHeader = superviseTestBean.getJlEngineerHeader(); } dataMap.put("jlEngineerHeader",jlEngineerHeader); //产权单位 String cqName = ""; if(StringUtils.isNotBlank(superviseTestBean.getCqName())){ cqName = superviseTestBean.getCqName(); } dataMap.put("cqName",cqName); // 负责人 String cqUnitPrincipal = ""; if(StringUtils.isNotBlank(superviseTestBean.getCqUnitPrincipal())){ cqUnitPrincipal = superviseTestBean.getCqUnitPrincipal(); } dataMap.put("cqUnitPrincipal",cqUnitPrincipal); //安装（拆卸）单位 String acName = ""; if(StringUtils.isNotBlank(superviseTestBean.getAcName())){ acName = superviseTestBean.getAcName(); } dataMap.put("acName",acName); // 负责人 String acUnitPrincipal = ""; if(StringUtils.isNotBlank(superviseTestBean.getAcUnitPrincipal())){ acUnitPrincipal = superviseTestBean.getAcUnitPrincipal(); } dataMap.put("acUnitPrincipal",acUnitPrincipal); //检测单位 String jcName = ""; if(StringUtils.isNotBlank(superviseTestBean.getJcName())){ jcName = superviseTestBean.getJcName(); } dataMap.put("jcName",jcName); // 负责人 String jcUnitPrincipal = ""; if(StringUtils.isNotBlank(superviseTestBean.getJcUnitPrincipal())){ jcUnitPrincipal = superviseTestBean.getJcUnitPrincipal(); } dataMap.put("jcUnitPrincipal",jcUnitPrincipal); // 工程名称 String gcName = ""; if(StringUtils.isNotBlank(superviseTestBean.getGcName())){ gcName = superviseTestBean.getGcName(); } dataMap.put("gcName",gcName); // 工程地址 String address = ""; if(StringUtils.isNotBlank(superviseTestBean.getAddress())){ address = superviseTestBean.getAddress(); } dataMap.put("address",address); // 抽查内容 String samplingContent = ""; if(StringUtils.isNotBlank(superviseTestBean.getSamplingContent())){ if ("1".equals(superviseTestBean.getSamplingContent())) { StringBuffer svalue = new StringBuffer(); svalue.append("企业( ☑安装 □检测 □产权 ) 备案（ □登记 ）"); svalue.append("\n现场行为（ □租赁 □安装 □检测 □拆卸 ）"); samplingContent = svalue.toString(); } else if ("2".equals(superviseTestBean.getSamplingContent())) { StringBuffer svalue = new StringBuffer(); svalue.append("企业( □安装 ☑检测 □产权 ) 备案（ □登记 ）"); svalue.append("\n现场行为（ □租赁 □安装 □检测 □拆卸 ）"); samplingContent = svalue.toString(); } else if ("3".equals(superviseTestBean.getSamplingContent())) { StringBuffer svalue = new StringBuffer(); svalue.append("企业( □安装 □检测 ☑产权 ) 备案（ □登记 ）"); svalue.append("\n现场行为（ □租赁 □安装 □检测 □拆卸 ）"); samplingContent = svalue.toString(); } else if ("4".equals(superviseTestBean.getSamplingContent())) { StringBuffer svalue = new StringBuffer(); svalue.append("企业( □安装 □检测 □产权 ) 备案（ □登记 ）"); svalue.append("\n现场行为（ ☑租赁 □安装 □检测 □拆卸 ）"); samplingContent = svalue.toString(); } else if ("5".equals(superviseTestBean.getSamplingContent())) { StringBuffer svalue = new StringBuffer(); svalue.append("企业( □安装 □检测 □产权 ) 备案（ □登记 ）"); svalue.append("\n现场行为（ □租赁 ☑安装 □检测 □拆卸 ）"); samplingContent = svalue.toString(); } else if ("6".equals(superviseTestBean.getSamplingContent())) { StringBuffer svalue = new StringBuffer(); svalue.append("企业( □安装 □检测 □产权 ) 备案（ □登记 ）"); svalue.append("\n现场行为（ □租赁 □安装 ☑检测 □拆卸 ）"); samplingContent = svalue.toString(); } else if ("7".equals(superviseTestBean.getSamplingContent())) { StringBuffer svalue = new StringBuffer(); svalue.append("企业( □安装 □检测 □产权 ) 备案（ ☑登记 ）"); svalue.append("\n现场行为（ □租赁 □安装 □检测 □拆卸 ）"); samplingContent = svalue.toString(); } else if ("8".equals(superviseTestBean.getSamplingContent())) { StringBuffer svalue = new StringBuffer(); svalue.append("企业( □安装 □检测 □产权 ) 备案（ □登记 ）"); svalue.append("\n现场行为（ □租赁 □安装 □检测 ☑拆卸 ）"); samplingContent = svalue.toString(); } } dataMap.put("samplingContent",samplingContent); //现场抽查发现的主要问题 String trouble = ""; if(StringUtils.isNotBlank(superviseTestBean.getTrouble())){ trouble = superviseTestBean.getTrouble(); } dataMap.put("trouble",trouble); //处理意见 String suggestion = ""; if(StringUtils.isNotBlank(superviseTestBean.getSuggestion())){ suggestion = superviseTestBean.getSuggestion(); } dataMap.put("suggestion",suggestion); //监督人员 String supervisor = ""; if(StringUtils.isNotBlank(superviseTestBean.getSupervisor())){ supervisor = superviseTestBean.getSupervisor(); } dataMap.put("supervisor",supervisor); //文件存放路径 pdfPath = path +"/"+ id + ".pdf"; String wordPath = path +"/"+ id + ".doc";
//生成word PdfUtil.createWord("jdRecord", wordPath, dataMap);
//word转pdf PdfUtil.convertWordToPdf(wordPath, pdfPath); //插入生成的pdf路径 InspectionSupervision inspectionSupervision = inspectionJpaDao.findOne(id); inspectionSupervision.setPdfUrl(pdfPath); inspectionJpaDao.save(inspectionSupervision); } } catch (Exception e) { e.printStackTrace(); } return pdfPath; }
