java使用 xdocreport，以 docx 模板方式进行 docx 文档的下载

gtihub 文档地址

• https://github.com/opensagres/xdocreport/wiki

项目中引入依赖

<!-- xdocreport -->
<dependency>
    <groupId>fr.opensagres.xdocreport</groupId>
    <artifactId>fr.opensagres.xdocreport.core</artifactId>
    <version>2.0.1</version>
</dependency>
<dependency>
    <groupId>fr.opensagres.xdocreport</groupId>
    <artifactId>fr.opensagres.xdocreport.document</artifactId>
    <version>2.0.1</version>
</dependency>
<dependency>
    <groupId>fr.opensagres.xdocreport</groupId>
    <artifactId>fr.opensagres.xdocreport.template</artifactId>
    <version>2.0.1</version>
</dependency>
<dependency>
    <groupId>fr.opensagres.xdocreport</groupId>
    <artifactId>fr.opensagres.xdocreport.document.docx</artifactId>
    <version>2.0.1</version>
</dependency>
<dependency>
    <groupId>fr.opensagres.xdocreport</groupId>
    <artifactId>fr.opensagres.xdocreport.template.freemarker</artifactId>
    <version>2.0.1</version>
</dependency>

控制层通过 HttpServletResponse 进行生成并调用

@RequestMapping(value = "/bdcdj/exportWord", method = RequestMethod.GET)
public void exportWord(@RequestParam(value = "countdate", required = false) String countdate, HttpServletResponse response) {
    InputStream inputStream = null;
    try {
        String msg = "";
        Map<String, Object> resultMap = new HashMap<>();
        resultMap.put("success", false);
        resultMap.put("data", null);
        resultMap.put("msg", msg);

        if (StringUtils.isBlank(countdate)) {
            resultMap.put("msg", "参数为空，禁止获取数据");
            throw new RuntimeException("参数为空，禁止获取数据");
        }
        String[] split = countdate.split("-");
        if (split.length != 2) {
            resultMap.put("msg", "参数格式异常，禁止获取数据");
            throw new RuntimeException("参数格式异常，禁止获取数据");
        }

        // 解析参数，获取年份和月份
        String year = split[0];
        String month = split[1];
        Map<String, List<String>> countData = (Map<String, List<String>>) yangLingCountService.getCountData(year, month);
        month = month.replace("0", "");

        // 导出word
        String file = AppConfig.getEgovHome() + "/conf/server/template/杨凌不动产登记信息导出模板.docx";
        if (StringUtils.startsWith(file, "file")) {
            file = StringUtils.substring(file, file.indexOf("/") + 1);
        }

        inputStream = new FileInputStream(new File(file));
        IXDocReport report = XDocReportRegistry.getRegistry().loadReport(inputStream, TemplateEngineKind.Freemarker);
        IContext context = report.createContext();

        context.put("year", year);
        context.put("month", month);

        Iterator<Map.Entry<String, List<String>>> iterator = countData.entrySet().iterator();
        while (iterator.hasNext()) {
            Map.Entry<String, List<String>> next = iterator.next();
            switch (next.getKey()) {
                case "table_1":
                    for (int i = 0; i < next.getValue().size(); i++) {
                        context.put("table1_" + i, next.getValue().get(i));
                    }
                    break;
                case "table_2":
                    for (int i = 0; i < next.getValue().size(); i++) {
                        context.put("table2_" + i, next.getValue().get(i));
                    }
                    break;
                case "table_5":
                    for (int i = 0; i < next.getValue().size(); i++) {
                        context.put("table5_" + i, next.getValue().get(i));
                    }
                    break;
                case "table_6":
                    for (int i = 0; i < next.getValue().size(); i++) {
                        context.put("table6_" + i, next.getValue().get(i));
                    }
                    break;
                case "table_7":
                    for (int i = 0; i < next.getValue().size(); i++) {
                        context.put("table7_" + i, next.getValue().get(i));
                    }
                    break;
                case "table_8":
                    for (int i = 0; i < next.getValue().size(); i++) {
                        context.put("table8_" + i, next.getValue().get(i));
                    }
                    break;
                case "table_9":
                    for (int i = 0; i < next.getValue().size(); i++) {
                        context.put("table9_" + i, next.getValue().get(i));
                    }
                    break;
                case "table_10":
                    for (int i = 0; i < next.getValue().size(); i++) {
                        context.put("table10_" + i, next.getValue().get(i));
                    }
                    break;
            }
        }

        context.put("test_content", "==测试内容==");

        response.setCharacterEncoding("utf-8");
        response.setContentType("application/msword");

        String fileName = "不动产登记信息统计表（月报）_" + System.currentTimeMillis() + ".docx";
        response.setHeader("Content-Disposition", "attachment;filename="
                .concat(String.valueOf(URLEncoder.encode(fileName, "UTF-8"))));

        report.process(context, response.getOutputStream());
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        if (null != inputStream) {
            try {
                inputStream.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
}

模板内容

• 通过 microsoft word 打开，WPS 慎用
• 在你需要插入数据的地方，按 ctrl+f9
  
• 鼠标右键点击该区域，选择编辑域

• 选择域名类型，填写域名的值。域名类型为：MergeField，域名格式为：${xxx}
  
• 点击确定保存
  
• 保存模板文档

代码内容

• 通过 content 对象（Map<String,Object> 形式）将内容设置进去
  

导出后的效果