java-数据导出到word文件

参考网址：(10条消息) Java导出Word文档的实现_plxddyxnmd的博客-优快云博客_java导出word

模板：

导出后：

处理模板：

1. Word模板中选中要替换的文本，使用 Ctrl + F9 组合键将其设置为域，此时文本会被"{}"包围，接着鼠标右键选择【编辑域(E)...】
2. 在弹出的对话框中，类别选择“邮件合并”，域名选择 "MergeField"，域属性中的域名填入模版表达式${sendUserName}

pom文件：

        <!--导出word -->
        <dependency>
            <groupId>org.apache.poi</groupId>
            <artifactId>poi</artifactId>
            <version>4.1.1</version>
        </dependency>
        <dependency>
            <groupId>org.apache.poi</groupId>
            <artifactId>poi-ooxml</artifactId>
            <version>4.1.1</version>
        </dependency>
        <dependency>
            <groupId>org.jxls</groupId>
            <artifactId>jxls</artifactId>
            <version>2.6.0</version>
            <exclusions>
                <exclusion>
                    <groupId>ch.qos.logback</groupId>
                    <artifactId>logback-core</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
        <dependency>
            <groupId>org.jxls</groupId>
            <artifactId>jxls-poi</artifactId>
            <version>1.2.0</version>
        </dependency>
        <dependency>
            <groupId>fr.opensagres.xdocreport</groupId>
            <artifactId>fr.opensagres.xdocreport.core</artifactId>
            <version>2.0.2</version>
        </dependency>
        <dependency>
            <groupId>fr.opensagres.xdocreport</groupId>
            <artifactId>fr.opensagres.xdocreport.document</artifactId>
            <version>2.0.2</version>
        </dependency>
        <dependency>
            <groupId>fr.opensagres.xdocreport</groupId>
            <artifactId>fr.opensagres.xdocreport.template</artifactId>
            <version>2.0.2</version>
        </dependency>
        <dependency>
            <groupId>fr.opensagres.xdocreport</groupId>
            <artifactId>fr.opensagres.xdocreport.document.docx</artifactId>
            <version>2.0.2</version>
        </dependency>
        <dependency>
            <groupId>fr.opensagres.xdocreport</groupId>
            <artifactId>fr.opensagres.xdocreport.template.freemarker</artifactId>
            <version>2.0.2</version>
        </dependency>
        <dependency>
            <groupId>org.freemarker</groupId>
            <artifactId>freemarker</artifactId>
            <version>2.3.30</version>
        </dependency>
        <dependency>
            <groupId>commons-io</groupId>
            <artifactId>commons-io</artifactId>
            <version>2.5</version>
        </dependency>



        <!--指定excel,word文件不编码-->
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-resources-plugin</artifactId>
                <version>3.1.0</version>
                <configuration>
                    <encoding>UTF-8</encoding>
                    <nonFilteredFileExtensions>
                        <!-- 需要过滤掉不需要编码的文件：过滤后缀为.xlsx或者.xls的所有文件，不对其进行统一编码-->
                        <nonFilteredFileExtension>xlsx</nonFilteredFileExtension>
                        <nonFilteredFileExtension>xls</nonFilteredFileExtension>
                        <nonFilteredFileExtension>docx</nonFilteredFileExtension>
                    </nonFilteredFileExtensions>
                </configuration>
            </plugin>

 实现层：

public ResultDto approveWordTest(HttpServletResponse response, ReimbursementFormDTO formDTO) {
        Map<String, Object> paramsMap = (Map<String, Object>) formDTO.getParamsMap();

        Map<String, Object> baseInfo = (Map<String, Object>) paramsMap.get("baseInfo");
        List<Map<String, Object>> formList = (List<Map<String, Object>>) paramsMap.get("form");

        ResultDto resultDto = new ResultDto();

        try {
            InputStream ins = this.getClass().getClassLoader().getResourceAsStream("templates/wordTest.docx");
            //注册xdocreport实例并加载FreeMarker模板引擎
            IXDocReport report = XDocReportRegistry.getRegistry().loadReport(ins, TemplateEngineKind.Freemarker);
            //创建xdocreport上下文对象
            IContext context = report.createContext();


            context.put("sendUserName", "张三");
            context.put("commission", "否");
            context.put("date", "2021/11/24");
            context.put("payUserName", "李四");
            context.put("bankName", "工商银行");
            context.put("account", "123456789");


            List<WordTest> formTest = new ArrayList<>();
            WordTest word1 = new WordTest();
            word1.setCost1(999.0);
            word1.setCost2(888.0);
            word1.setCost3(777.0);
            word1.setRemark("说明一下");

            WordTest word2 = new WordTest();
            word2.setCost1(666.0);
            word2.setCost2(555.0);
            word2.setCost3(444.0);
            word2.setRemark("说明两下");

            formTest.add(word1);
            formTest.add(word2);

            context.put("form", formTest);

            //创建字段元数据
            FieldsMetadata fm = report.createFieldsMetadata();
            //Word模板中的表格数据对应的集合类型
            fm.load("form", WordTest.class, true);

            //浏览器端下载
            response.setCharacterEncoding("utf-8");
            response.setContentType("application/msword");
            String fileName = "wordTest.docx";
            response.setHeader("Content-Disposition", "attachment;filename="
                    .concat(String.valueOf(URLEncoder.encode(fileName, "UTF-8"))));
            report.process(context, response.getOutputStream());

            resultDto.setCode("200");
            resultDto.setMessage("导出成功");
        } catch (Exception e) {
            resultDto.setCode("400");
            resultDto.setMessage("导出失败");
            e.printStackTrace();
        }

        return resultDto;
    }