Java用freemarker导出word文档

前段时间某个项目有个需求，需要从数据库读取数据并导出word文档，于是通过查阅资料，使用freemarker成功实现了该功能。

1.使用office word软件先写好需要导出的文档的大体框架，并保存为xml文件；

2.把该模版对应需要显示数据的地方用${}填充，并把后缀改为.ftl格式放到项目中；

3核心代码：

@SuppressWarnings("resource")private void createLeaveDoc(Leave leave, String <span style="color:#FF0000;">tempDocPath</span>,    <span style="color:#FF0000;">//红色字体表示输出路径</span>String tempDocName) throws Exception { <span style="color:#FF0000;">String templatePath = "D:\\synchronized folder\\version2\\WebRoot\\lea_sys\\template\\";//模版所在路径</span>Configuration cfg = new Configuration();cfg.setDefaultEncoding("utf-8");cfg.setDirectoryForTemplateLoading(new File(templatePath));cfg.setObjectWrapper(new DefaultObjectWrapper());<span style="color:#FF0000;">Template temp = cfg.getTemplate("template.ftl");//加载模版</span>temp.setEncoding("utf-8");HashMap contentValue = new HashMap<>();Integer id = leave.getId();Integer empId = leave.getEmpId();String empName = leave.getEmpName();String empTitle = leave.getEmpTitle();String office = leave.getOffice();String department = leave.getDepartment();String arrivalVerifier = leave.getArrivalVerifier();Date arrivalDate = leave.getArrivalDate();Date beginDate = leave.getBeginDate();Date endDate = leave.getEndDate();Date submitDate = leave.getSubmitDate();String place = leave.getPlace();String reason = leave.getReason();String type = leave.getType();Integer requestedLv = leave.getRequestedLv();String hasFee = leave.getHasFee();String status = leave.getStatus();Integer approveCount = leave.getApproveCount();String approvers = leave.getApprovers();String arrivalVerifyStatus = leave.getArrivalVerifyStatus();String rejectReason = leave.getRejectReason();String icon = leave.getIcon();String approver1 = leave.getApprover1();String approver2 = leave.getApprover2();Date approveDate1 = leave.getApproveDate1();Date approveDate2 = leave.getApproveDate2();contentValue.put("id", id);contentValue.put("empId", empId);contentValue.put("empName", empName);contentValue.put("empTitle", empTitle);contentValue.put("office", office);contentValue.put("department", department);contentValue.put("arrivalVerifier", arrivalVerifier);contentValue.put("arrivalDate", arrivalDate);contentValue.put("beginDate", beginDate);contentValue.put("endDate", endDate);contentValue.put("submitDate", submitDate);contentValue.put("place", place);contentValue.put("reason", reason);contentValue.put("type", type);contentValue.put("requestedLv", requestedLv);contentValue.put("hasFee", hasFee);contentValue.put("status", status);contentValue.put("approveCount", approveCount);contentValue.put("approvers", approvers);contentValue.put("arrivalVerifyStatus", arrivalVerifyStatus);contentValue.put("rejectReason", rejectReason);contentValue.put("icon", icon);contentValue.put("approver1", approver1);contentValue.put("approver2", approver2);contentValue.put("approveDate1", approveDate1);contentValue.put("approveDate2", approveDate2);File file = new File(tempDocPath, tempDocName);if (!file.getParentFile().exists()) {file.getParentFile().mkdirs();}FileOutputStream fos = new FileOutputStream(file);OutputStreamWriter osw = new OutputStreamWriter(fos, "utf-8");BufferedWriter bw = new BufferedWriter(osw);fos.flush();osw.flush();bw.flush();temp.process(contentValue, bw);fos.close();osw.close();bw.close();logger.debug("输出完成");}