Java导出word文档

• 首先上测试代码，用的SpringMVC。

/**
     * 测试导出word文档
     *
     * @param request
     * @return
     * @throws CustomException
     * @author yuanjin
     */
    @RequestMapping(value = "/exportWord", method = {RequestMethod.GET})
    public void exportWord(HttpServletResponse response, HttpServletRequest request) throws IOException, XDocReportException {
        //获取Word模板，模板存放路径在项目的resources目录下
        InputStream ins = this.getClass().getResourceAsStream("/template/word/测试模板.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();
        //创建要替换的文本变量
        context.put("city", "深圳市");
        context.put("startDate", "2022-01-17");
        context.put("endDate", "2022-01-26");
        context.put("num", 96689);
        context.put("fee", 1056.378);

        List<Goods> goodsList = new ArrayList<>();
        Goods goods1 = new Goods();
        goods1.setSerialNo(1);
        goods1.setType("衣服");
        goods1.setQuantity(98989);
        goods1.setSaleAmount(new BigDecimal(5692.56));
        goodsList.add(goods1);

        Goods goods2 = new Goods();
        goods2.setSerialNo(2);
        goods2.setType("鞋子");
        goods2.setQuantity(89562);
        goods2.setSaleAmount(new BigDecimal(123.56));
        goodsList.add(goods2);

        Goods goods3 = new Goods();
        goods3.setSerialNo(3);
        goods3.setType("手机");
        goods3.setQuantity(72465);
        goods3.setSaleAmount(new BigDecimal(68442.666));
        goodsList.add(goods3);

        Goods goods4 = new Goods();
        goods4.setSerialNo(4);
        goods4.setType("电脑");
        goods4.setQuantity(66895);
        goods4.setSaleAmount(new BigDecimal(7342.353));
        goodsList.add(goods4);

        Goods goods5 = new Goods();
        goods5.setSerialNo(5);
        goods5.setType("食品");
        goods5.setQuantity(55231);
        goods5.setSaleAmount(new BigDecimal(99.99));
        goodsList.add(goods5);

        context.put("goods", goodsList);
        //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("goods", Goods.class, true);
        //元数据中加入图片
        fm.addFieldAsImage("img1");
        fm.addFieldAsImage("img2");
        //获取图片
//        InputStream img1 = this.getClass().getResourceAsStream("/template/word/img/11.png");
//        InputStream img2 = this.getClass().getResourceAsStream("/template/word/img/22.png");
        PieChart chart = new PieChartBuilder().width(800).height(620)
                .title("销售饼图").build();
        //给饼图设置对应的值
        chart.addSeries("臭美毁肤", 589);
        chart.addSeries("女装", 651);
        chart.addSeries("手机", 866);
        chart.addSeries("家居家装", 783);
        chart.addSeries("食物饮品", 405);
        //生成饼图
        ByteArrayOutputStream baos1 = new ByteArrayOutputStream();
        BitmapEncoder.saveBitmap(chart, baos1, BitmapEncoder.BitmapFormat.PNG);
        //把图片添加到上下文对象
        context.put("img1", new ByteArrayImageProvider(baos1.toByteArray()));

        XYChart chartXy = new XYChartBuilder().width(800).height(600).xAxisTitle("X").yAxisTitle("Y").build();

        // Customize Chart
        chartXy.getStyler().setLegendPosition(Styler.LegendPosition.InsideNE);
        // Series
        chartXy.addSeries("a", new double[] { 0, 3, 5, 7, 9 }, new double[] { -3, 5, 9, 6, 5 }).setMarker(SeriesMarkers.NONE);
        chartXy.addSeries("b", new double[] { 0, 2, 4, 6, 9 }, new double[] { -1, 6, 4, 0, 4 }).setMarker(SeriesMarkers.NONE);
        chartXy.addSeries("c", new double[] { 0, 1, 3, 8, 9 }, new double[] { -2, -1, 1, 0, 1 }).setMarker(SeriesMarkers.NONE);
        ByteArrayOutputStream baos2 = new ByteArrayOutputStream();
        BitmapEncoder.saveBitmap(chartXy, baos2, BitmapEncoder.BitmapFormat.PNG);
        context.put("img2", new ByteArrayImageProvider(baos2.toByteArray()));

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

        baos1.close();
        baos2.close();
    }

• 导入依赖

版本号：
<xdocreport.version>2.0.2</xdocreport.version>
<xchart.version>3.5.4</xchart.version>
gav:

<dependency>
   <groupId>fr.opensagres.xdocreport</groupId>
   <artifactId>fr.opensagres.xdocreport.core</artifactId>
   <version>${xdocreport.version}</version>
</dependency>
<dependency>
   <groupId>fr.opensagres.xdocreport</groupId>
   <artifactId>fr.opensagres.xdocreport.document</artifactId>
   <version>${xdocreport.version}</version>
</dependency>
<dependency>
   <groupId>fr.opensagres.xdocreport</groupId>
   <artifactId>fr.opensagres.xdocreport.template</artifactId>
   <version>${xdocreport.version}</version>
</dependency>
<dependency>
   <groupId>fr.opensagres.xdocreport</groupId>
   <artifactId>fr.opensagres.xdocreport.document.docx</artifactId>
   <version>${xdocreport.version}</version>
</dependency>
<dependency>
   <groupId>fr.opensagres.xdocreport</groupId>
   <artifactId>fr.opensagres.xdocreport.template.freemarker</artifactId>
   <version>${xdocreport.version}</version>
</dependency>
<dependency>
   <groupId>org.knowm.xchart</groupId>
   <artifactId>xchart</artifactId>
   <version>${xchart.version}</version>
</dependency>
注：另外需要POI依赖。

• 制作模板

模板图片随便找的，但是需要手动插入到word文档，然后还需要插入书签，这样后台生成的统计图表才会覆盖上去；

word文档模板、模板图片上传路径：

 最终实现效果：