没有图片的freemarker下载，备份
//以下代码也可以使用/* public String exportApproveCase(@PathVariable("proId") Integer proId, HttpServletRequest request) throws Exception { //获取项目名TJ-IKC String path = request.getContextPath(); System.out.println(path); //获取工程目录 //绝对路径：request.getSession().getServletContext() String finalPath = request.getSession().getServletContext().getRealPath(path); System.out.println(finalPath); String templatePath = "/templates/docTemplates/"; //指定文件存储的路径 java.io.File file = new java.io.File(finalPath + File.separator + "upload"); System.out.println(file.getName()); if (!file.exists() && !file.isDirectory()) { file.mkdir(); } java.io.File file1 = new java.io.File(finalPath + File.separator + "upload" + File.separator + "案例报告"); if (!file1.exists() && !file1.isDirectory()) { file1.mkdir(); } //获取保存路径的绝对地址 String savePath = "/upload/案例报告/"; String finalSavePath = request.getSession().getServletContext().getRealPath(savePath); System.out.println(finalSavePath); //封装数据 Map<String, Object> dataMap = new HashMap<>(); DocUtil docUtil = new DocUtil(); //时间转换 Calendar calendar = Calendar.getInstance(); String data = calendar.get(Calendar.YEAR) + "." + calendar.get(Calendar.MONTH) + "." + calendar.get(Calendar.DATE); //查找出来单个难题数据 Problem problem = new Problem(); problem = caseService.findByCategoryAndId(proId); ModelAndView modelAndView = new ModelAndView(); modelAndView.addObject("problem", problem); dataMap.put("proTitle", problem.getProTitle()); dataMap.put("proLevel", problem.getProLevel()); dataMap.put("proIndustry", problem.getProIndustry()); dataMap.put("proCompany", problem.getProCompany()); dataMap.put("proKeyword", problem.getProKeyword()); dataMap.put("proTheory", problem.getProTheory()); dataMap.put("proFunction", problem.getProFunction()); dataMap.put("proBackgroud", problem.getProBackgroud()); dataMap.put("proAbstract", problem.getProAbstract()); dataMap.put("proDescription", problem.getProDescription()); dataMap.put("proSolution", problem.getProSolution()); dataMap.put("proResult", problem.getProResult()); String fileName = "case" + ".doc"; docUtil.write(templatePath, "caseTemplate.ftl", dataMap, finalSavePath, fileName); String filePath = "/upload/案例报告/" + fileName; return filePath; }*/