使用poi操作word

桃扇骨 2023-10-07 16:52 86阅读 0赞

### 导入依赖 ###

<dependency>
                <groupId>org.apache.poi</groupId>
                <artifactId>poi</artifactId>
                <version>4.1.0</version>
            </dependency>
    
            
            <dependency>
                <groupId>org.apache.poi</groupId>
                <artifactId>poi-ooxml</artifactId>
                <version>4.1.0</version>
            </dependency>
            
            <dependency>
            <dependency>
                <groupId>cn.hutool</groupId>
                <artifactId>hutool-all</artifactId>
                <version>5.3.7</version>
            </dependency>

### 新建一个word.docx ###

![20210802205804809.png][]

#### 依次插入柱状图 折线图 饼图 表格1 表格2 var和img ####

![watermark,type\_ZmFuZ3poZW5naGVpdGk,shadow\_10,text\_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxNjA0ODkw,size\_16,color\_FFFFFF,t\_70][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxNjA0ODkw_size_16_color_FFFFFF_t_70]

#### 将保存后的word模板放在resource目录下 ####

![20210802210126728.png][]

#### 如何获取word.docx 资源呢 ####

InputStream is = this.getClass().getClassLoader().getResourceAsStream("word/word.docx");
    XWPFDocument doc = new XWPFDocument(is);
    List<POIXMLDocumentPart> relations = doc.getRelations();
                relations.forEach((t) -> {
                    System.out.println(t.toString());
                });

可以看到word里所有的信息

charts 是图表

以自上而下的顺序排序 chart1，chart2，chart3.....chart\_n

所以我只需将对应的图表更新数据即可

**注意：柱状图折线图 展示的是数据，参数必须是数字**

#### 代码如下 ####

import org.apache.poi.ooxml.POIXMLDocumentPart;
    import org.apache.poi.ss.usermodel.Sheet;
    import org.apache.poi.ss.usermodel.Workbook;
    import org.apache.poi.ss.util.CellRangeAddress;
    import org.apache.poi.xssf.usermodel.XSSFWorkbook;
    import org.apache.poi.xwpf.usermodel.XWPFChart;
    import org.apache.poi.xwpf.usermodel.XWPFDocument;
    import org.apache.poi.xwpf.usermodel.XWPFTableCell;
    import org.openxmlformats.schemas.drawingml.x2006.chart.*;
    import org.openxmlformats.schemas.wordprocessingml.x2006.main.*;
    import org.springframework.stereotype.Component;
    
    import java.io.IOException;
    import java.io.OutputStream;
    import java.math.BigDecimal;
    import java.math.BigInteger;
    import java.util.HashMap;
    import java.util.List;
    import java.util.Map;
    
    /**
     * poi操作word中图表的工具类
     *
     * @author zhou
     */
    @Component
    public class PoiChartsTools {
    
        private static final BigDecimal bd2 = new BigDecimal("2");
    
        /**
         * 获取word模板中的所有图表元素，用map存放
         */
        public static Map<String, POIXMLDocumentPart> getPOIXMLDocumentPartMap(XWPFDocument doc) {
            // 获取word模板中的所有图表元素，用map存放
            // 为什么不用list保存：查看doc.getRelations()的源码可知，源码中使用了hashMap读取文档图表元素，
            // 对relations变量进行打印后发现，图表顺序和文档中的顺序不一致，也就是说relations的图表顺序不是文档中从上到下的顺序
            Map<String, POIXMLDocumentPart> chartsMap = new HashMap<>();
            //动态刷新图表
            List<POIXMLDocumentPart> relations = doc.getRelations();
            for (POIXMLDocumentPart poixmlDocumentPart : relations) {
                if (poixmlDocumentPart instanceof XWPFChart) {  // 如果是图表元素
                    String str = poixmlDocumentPart.toString();
                    String key = str.replaceAll("Name: ", "")
                            .replaceAll(" - Content Type: application/vnd\\.openxmlformats-officedocument\\.drawingml\\.chart\\+xml", "")
                            .trim();
                    chartsMap.put(key, poixmlDocumentPart);
                }
            }
            return chartsMap;
        }
    
        /**
         * 获取word模板中的对应名称的图表元素
         * 返回null则查询不到
         */
        public static POIXMLDocumentPart getPOIXMLDocumentPart(XWPFDocument doc, String chartsName) {
            List<POIXMLDocumentPart> relations = doc.getRelations();
            for (POIXMLDocumentPart poixmlDocumentPart : relations) {
                // 如果是图表元素
                if (poixmlDocumentPart instanceof XWPFChart) {
                    String str = poixmlDocumentPart.toString();
                    String key = str.replaceAll("Name: ", "")
                            .replaceAll(" - Content Type: application/vnd\\.openxmlformats-officedocument\\.drawingml\\.chart\\+xml", "")
                            .trim();
                    if (key.equals(chartsName)){
                        return poixmlDocumentPart;
                    }
                }
            }
            return null;
        }
    
        /**
         * 调用替换柱状图数据
         */
        public static void replaceBarCharts(POIXMLDocumentPart poixmlDocumentPart,
                                            List<String> titleArr, List<String> fldNameArr, List<Map<String, String>> listItemsByType) {
            XWPFChart chart = (XWPFChart) poixmlDocumentPart;
            chart.getCTChart();
    
            //根据属性第一列名称切换数据类型
            CTChart ctChart = chart.getCTChart();
            CTPlotArea plotArea = ctChart.getPlotArea();
    
            CTBarChart barChart = plotArea.getBarChartArray(0);
            List<CTBarSer> BarSerList = barChart.getSerList();  // 获取柱状图单位
    
            //刷新内置excel数据
            refreshExcel(chart, listItemsByType, fldNameArr, titleArr);
            //刷新页面显示数据
            refreshBarStrGraphContent(barChart, BarSerList, listItemsByType, fldNameArr, 1);
    
        }
    
    
        /**
         * 调用替换折线图数据
         */
        public static void replaceLineCharts(POIXMLDocumentPart poixmlDocumentPart,
                                             List<String> titleArr, List<String> fldNameArr, List<Map<String, String>> listItemsByType) {
            XWPFChart chart = (XWPFChart) poixmlDocumentPart;
            chart.getCTChart();
    
            //根据属性第一列名称切换数据类型
            CTChart ctChart = chart.getCTChart();
            CTPlotArea plotArea = ctChart.getPlotArea();
    
            CTLineChart lineChart = plotArea.getLineChartArray(0);
            List<CTLineSer> lineSerList = lineChart.getSerList();   // 获取折线图单位
    
            //刷新内置excel数据
            refreshExcel(chart, listItemsByType, fldNameArr, titleArr);
            //刷新页面显示数据
            refreshLineStrGraphContent(lineChart, lineSerList, listItemsByType, fldNameArr, 1);
    
        }
    
    
        /**
         * 调用替换饼图数据
         */
        public static void replacePieCharts(POIXMLDocumentPart poixmlDocumentPart,
                                            List<String> titleArr, List<String> fldNameArr, List<Map<String, String>> listItemsByType) {
            XWPFChart chart = (XWPFChart) poixmlDocumentPart;
            chart.getCTChart();
    
            //根据属性第一列名称切换数据类型
            CTChart ctChart = chart.getCTChart();
            CTPlotArea plotArea = ctChart.getPlotArea();
    
            CTPieChart pieChart = plotArea.getPieChartArray(0);
            List<CTPieSer> pieSerList = pieChart.getSerList();  // 获取饼图单位
    
            //刷新内置excel数据
            refreshExcel(chart, listItemsByType, fldNameArr, titleArr);
            //刷新页面显示数据
            refreshPieStrGraphContent(pieChart, pieSerList, listItemsByType, fldNameArr, 1);
    
        }
    
    
        /**
         * 调用替换柱状图、折线图组合数据
         */
        public static void replaceCombinationCharts(POIXMLDocumentPart poixmlDocumentPart,
                                                    List<String> titleArr, List<String> fldNameArr, List<Map<String, String>> listItemsByType) {
            XWPFChart chart = (XWPFChart) poixmlDocumentPart;
            chart.getCTChart();
    
            //根据属性第一列名称切换数据类型
            CTChart ctChart = chart.getCTChart();
            CTPlotArea plotArea = ctChart.getPlotArea();
    
            CTBarChart barChart = plotArea.getBarChartArray(0);
            List<CTBarSer> barSerList = barChart.getSerList();  // 获取柱状图单位
            //刷新内置excel数据
            refreshExcel(chart, listItemsByType, fldNameArr, titleArr);
            //刷新页面显示数据
            refreshBarStrGraphContent(barChart, barSerList, listItemsByType, fldNameArr, 1);
    
    
            CTBarChart barChart2 = plotArea.getBarChartArray(0);
            List<CTBarSer> barSerList2 = barChart2.getSerList();  // 获取柱状图单位
            //刷新内置excel数据
            refreshExcel(chart, listItemsByType, fldNameArr, titleArr);
            //刷新页面显示数据
            refreshBarStrGraphContent(barChart2, barSerList2, listItemsByType, fldNameArr, 1);
    
    
            CTLineChart lineChart = plotArea.getLineChartArray(0);
            List<CTLineSer> lineSerList = lineChart.getSerList();   // 获取折线图单位
            //刷新内置excel数据
            refreshExcel(chart, listItemsByType, fldNameArr, titleArr);
            //刷新页面显示数据
            refreshLineStrGraphContent(lineChart, lineSerList, listItemsByType, fldNameArr, 1);
    
        }
    
    
        /**
         * 刷新折线图数据方法
         *
         * @param typeChart
         * @param serList
         * @param dataList
         * @param fldNameArr
         * @param position
         * @return
         */
        public static boolean refreshLineStrGraphContent(Object typeChart,
                                                         List<?> serList, List<Map<String, String>> dataList, List<String> fldNameArr, int position) {
    
            boolean result = true;
            //更新数据区域
            for (int i = 0; i < serList.size(); i++) {
                //CTSerTx tx=null;
                CTAxDataSource cat = null;
                CTNumDataSource val = null;
                CTLineSer ser = ((CTLineChart) typeChart).getSerArray(i);
                //tx= ser.getTx();
                // Category Axis Data
                cat = ser.getCat();
                // 获取图表的值
                val = ser.getVal();
                // strData.set
                CTStrData strData = cat.getStrRef().getStrCache();
                CTNumData numData = val.getNumRef().getNumCache();
                strData.setPtArray((CTStrVal[]) null); // unset old axis text
                numData.setPtArray((CTNumVal[]) null); // unset old values
    
                // set model
                long idx = 0;
                for (int j = 0; j < dataList.size(); j++) {
                    //判断获取的值是否为空
                    String value = "0";
                    if (new BigDecimal(dataList.get(j).get(fldNameArr.get(i + position))) != null) {
                        value = new BigDecimal(dataList.get(j).get(fldNameArr.get(i + position))).toString();
                    }
                    if (!"0".equals(value)) {
                        CTNumVal numVal = numData.addNewPt();//序列值
                        numVal.setIdx(idx);
                        numVal.setV(value);
                    }
                    CTStrVal sVal = strData.addNewPt();//序列名称
                    sVal.setIdx(idx);
                    sVal.setV(dataList.get(j).get(fldNameArr.get(0)));
                    idx++;
                }
                numData.getPtCount().setVal(idx);
                strData.getPtCount().setVal(idx);
    
    
                //赋值横坐标数据区域
                String axisDataRange = new CellRangeAddress(1, dataList.size(), 0, 0)
                        .formatAsString("Sheet1", false);
                cat.getStrRef().setF(axisDataRange);
    
                //数据区域
                String numDataRange = new CellRangeAddress(1, dataList.size(), i + position, i + position)
                        .formatAsString("Sheet1", false);
                val.getNumRef().setF(numDataRange);
    
                // 设置系列生成方向
    
    
            }
            return result;
        }
    
    
        /**
         * 刷新柱状图数据方法
         *
         * @param typeChart
         * @param serList
         * @param dataList
         * @param fldNameArr
         * @param position
         * @return
         */
        public static boolean refreshBarStrGraphContent(Object typeChart,
                                                        List<?> serList, List<Map<String, String>> dataList, List<String> fldNameArr, int position) {
            boolean result = true;
            //更新数据区域
            for (int i = 0; i < serList.size(); i++) {
                //CTSerTx tx=null;
                CTAxDataSource cat = null;
                CTNumDataSource val = null;
                CTBarSer ser = ((CTBarChart) typeChart).getSerArray(i);
                //tx= ser.getTx();
                // Category Axis Data
                cat = ser.getCat();
                // 获取图表的值
                val = ser.getVal();
                // strData.set
                CTStrData strData = cat.getStrRef().getStrCache();
                CTNumData numData = val.getNumRef().getNumCache();
                strData.setPtArray((CTStrVal[]) null); // unset old axis text
                numData.setPtArray((CTNumVal[]) null); // unset old values
    
                // set model
                long idx = 0;
                for (int j = 0; j < dataList.size(); j++) {
                    //判断获取的值是否为空
                    String value = "0";
    
                    if (new BigDecimal(dataList.get(j).get(fldNameArr.get(i + position))) != null) {
                        value = new BigDecimal(dataList.get(j).get(fldNameArr.get(i + position))).toString();
                    }
                    if (!"0".equals(value)) {
                        CTNumVal numVal = numData.addNewPt();//序列值
                        numVal.setIdx(idx);
                        numVal.setV(value);
                    }
                    CTStrVal sVal = strData.addNewPt();//序列名称
                    sVal.setIdx(idx);
                    sVal.setV(dataList.get(j).get(fldNameArr.get(0)));
                    idx++;
                }
                numData.getPtCount().setVal(idx);
                strData.getPtCount().setVal(idx);
    
    
                //赋值横坐标数据区域
                String axisDataRange = new CellRangeAddress(1, dataList.size(), 0, 0)
                        .formatAsString("Sheet1", true);
                cat.getStrRef().setF(axisDataRange);
    
                //数据区域
                String numDataRange = new CellRangeAddress(1, dataList.size(), i + position, i + position)
                        .formatAsString("Sheet1", true);
                val.getNumRef().setF(numDataRange);
    
            }
            return result;
        }
    
    
        /**
         * 刷新饼图数据方法
         *
         * @param typeChart
         * @param serList
         * @param dataList
         * @param fldNameArr
         * @param position
         * @return
         */
        public static boolean refreshPieStrGraphContent(Object typeChart,
                                                        List<?> serList, List<Map<String, String>> dataList, List<String> fldNameArr, int position) {
    
            boolean result = true;
            //更新数据区域
            for (int i = 0; i < serList.size(); i++) {
                //CTSerTx tx=null;
                CTAxDataSource cat = null;
                CTNumDataSource val = null;
                CTPieSer ser = ((CTPieChart) typeChart).getSerArray(i);
    
                //tx= ser.getTx();
                // Category Axis Data
                cat = ser.getCat();
                // 获取图表的值
                val = ser.getVal();
                // strData.set
                CTStrData strData = cat.getStrRef().getStrCache();
                CTNumData numData = val.getNumRef().getNumCache();
                strData.setPtArray((CTStrVal[]) null); // unset old axis text
                numData.setPtArray((CTNumVal[]) null); // unset old values
    
                // set model
                long idx = 0;
                for (int j = 0; j < dataList.size(); j++) {
                    //判断获取的值是否为空
                    String value = "0";
                    if (new BigDecimal(dataList.get(j).get(fldNameArr.get(i + position))) != null) {
                        value = new BigDecimal(dataList.get(j).get(fldNameArr.get(i + position))).toString();
                    }
                    if (!"0".equals(value)) {
                        CTNumVal numVal = numData.addNewPt();//序列值
                        numVal.setIdx(idx);
                        numVal.setV(value);
                    }
                    CTStrVal sVal = strData.addNewPt();//序列名称
                    sVal.setIdx(idx);
                    sVal.setV(dataList.get(j).get(fldNameArr.get(0)));
                    idx++;
                }
                numData.getPtCount().setVal(idx);
                strData.getPtCount().setVal(idx);
    
    
                //赋值横坐标数据区域
                String axisDataRange = new CellRangeAddress(1, dataList.size(), 0, 0)
                        .formatAsString("Sheet1", true);
                cat.getStrRef().setF(axisDataRange);
    
                //数据区域
                String numDataRange = new CellRangeAddress(1, dataList.size(), i + position, i + position)
                        .formatAsString("Sheet1", true);
                val.getNumRef().setF(numDataRange);
            }
            return result;
        }
    
    
        /**
         * 刷新内置excel数据
         *
         * @param chart
         * @param dataList
         * @param fldNameArr
         * @param titleArr
         * @return
         */
        public static boolean refreshExcel(XWPFChart chart,
                                           List<Map<String, String>> dataList, List<String> fldNameArr, List<String> titleArr) {
            boolean result = true;
            Workbook wb = new XSSFWorkbook();
            Sheet sheet = wb.createSheet("Sheet1");
            //根据数据创建excel第一行标题行
            for (int i = 0; i < titleArr.size(); i++) {
                if (sheet.getRow(0) == null) {
                    sheet.createRow(0).createCell(i).setCellValue(titleArr.get(i) == null ? "" : titleArr.get(i));
                } else {
                    sheet.getRow(0).createCell(i).setCellValue(titleArr.get(i) == null ? "" : titleArr.get(i));
                }
            }
    
            //遍历数据行
            for (int i = 0; i < dataList.size(); i++) {
                Map<String, String> baseFormMap = dataList.get(i);//数据行
                //fldNameArr字段属性
                for (int j = 0; j < fldNameArr.size(); j++) {
                    if (sheet.getRow(i + 1) == null) {
                        if (j == 0) {
                            try {
                                sheet.createRow(i + 1).createCell(j).setCellValue(baseFormMap.get(fldNameArr.get(j)) == null ? "" : baseFormMap.get(fldNameArr.get(j)));
                            } catch (Exception e) {
                                if (baseFormMap.get(fldNameArr.get(j)) == null) {
                                    sheet.createRow(i + 1).createCell(j).setCellValue("");
                                } else {
                                    sheet.createRow(i + 1).createCell(j).setCellValue(baseFormMap.get(fldNameArr.get(j)));
                                }
                            }
                        }
                    } else {
                        BigDecimal b = new BigDecimal(baseFormMap.get(fldNameArr.get(j)));
                        double value = 0d;
                        if (b != null) {
                            value = b.doubleValue();
                        }
                        if (value == 0) {
                            sheet.getRow(i + 1).createCell(j);
                        } else {
                            sheet.getRow(i + 1).createCell(j).setCellValue(b.doubleValue());
                        }
                    }
                }
    
            }
            // 更新嵌入的workbook
    
            List<POIXMLDocumentPart> pxdList = chart.getRelations();
            if (pxdList != null && pxdList.size() > 0) {
                for (int i = 0; i < pxdList.size(); i++) {
                    if (pxdList.get(i).toString().contains("sheet")) {//判断为sheet再去进行更新表格数据
                        POIXMLDocumentPart xlsPart = pxdList.get(i);
                        OutputStream xlsOut = xlsPart.getPackagePart().getOutputStream();
    
                        try {
                            wb.write(xlsOut);
                            xlsOut.close();
                        } catch (IOException e) {
                            e.printStackTrace();
                            result = false;
                        } finally {
                            if (wb != null) {
                                try {
                                    wb.close();
                                } catch (IOException e) {
                                    e.printStackTrace();
                                    result = false;
                                }
                            }
                        }
                        break;
                    }
                }
            }
            return result;
        }
    
    
        /**
         * 设置表格样式
         *
         * @param cell
         * @param fontName
         * @param fontSize
         * @param fontBlod
         * @param alignment
         * @param vertical
         * @param fontColor
         * @param bgColor
         * @param cellWidth
         * @param content
         */
        public static void setWordCellSelfStyle(XWPFTableCell cell, String fontName, String fontSize, int fontBlod,
                                                String alignment, String vertical, String fontColor,
                                                String bgColor, String cellWidth, String content) {
    
            //poi对字体大小设置特殊，不支持小数，但对原word字体大小做了乘2处理
            BigInteger bFontSize = new BigInteger("24");
            if (fontSize != null && !fontSize.equals("")) {
                //poi对字体大小设置特殊，不支持小数，但对原word字体大小做了乘2处理
                BigDecimal fontSizeBD = new BigDecimal(fontSize);
                fontSizeBD = bd2.multiply(fontSizeBD);
                fontSizeBD = fontSizeBD.setScale(0, BigDecimal.ROUND_HALF_UP);//这里取整
                bFontSize = new BigInteger(fontSizeBD.toString());// 字体大小
            }
    
            // 设置单元格宽度
            cell.setWidth(cellWidth);
    
            //=====获取单元格
            CTTc tc = cell.getCTTc();
            //====tcPr开始====》》》》
            CTTcPr tcPr = tc.getTcPr();//获取单元格里的<w:tcPr>
            if (tcPr == null) {//没有<w:tcPr>，创建
                tcPr = tc.addNewTcPr();
            }
    
            //  --vjc开始-->>
            CTVerticalJc vjc = tcPr.getVAlign();//获取<w:tcPr>  的<w:vAlign w:val="center"/>
            if (vjc == null) {//没有<w:w:vAlign/>，创建
                vjc = tcPr.addNewVAlign();
            }
            //设置单元格对齐方式
            vjc.setVal(vertical.equals("top") ? STVerticalJc.TOP : vertical.equals("bottom") ? STVerticalJc.BOTTOM : STVerticalJc.CENTER); //垂直对齐
    
            CTShd shd = tcPr.getShd();//获取<w:tcPr>里的<w:shd w:val="clear" w:color="auto" w:fill="C00000"/>
            if (shd == null) {//没有<w:shd>，创建
                shd = tcPr.addNewShd();
            }
            // 设置背景颜色
            shd.setFill(bgColor.substring(1));
            //《《《《====tcPr结束====
    
            //====p开始====》》》》
            CTP p = tc.getPList().get(0);//获取单元格里的<w:p w:rsidR="00C36068" w:rsidRPr="00B705A0" w:rsidRDefault="00C36068" w:rsidP="00C36068">
    
            //---ppr开始--->>>
            CTPPr ppr = p.getPPr();//获取<w:p>里的<w:pPr>
            if (ppr == null) {//没有<w:pPr>，创建
                ppr = p.addNewPPr();
            }
            //  --jc开始-->>
            CTJc jc = ppr.getJc();//获取<w:pPr>里的<w:jc w:val="left"/>
            if (jc == null) {//没有<w:jc/>，创建
                jc = ppr.addNewJc();
            }
            //设置单元格对齐方式
            jc.setVal(alignment.equals("left") ? STJc.LEFT : alignment.equals("right") ? STJc.RIGHT : STJc.CENTER); //水平对齐
            //  <<--jc结束--
            //  --pRpr开始-->>
            CTParaRPr pRpr = ppr.getRPr(); //获取<w:pPr>里的<w:rPr>
            if (pRpr == null) {//没有<w:rPr>，创建
                pRpr = ppr.addNewRPr();
            }
            CTFonts pfont = pRpr.getRFonts();//获取<w:rPr>里的<w:rFonts w:ascii="宋体" w:eastAsia="宋体" w:hAnsi="宋体"/>
            if (pfont == null) {//没有<w:rPr>，创建
                pfont = pRpr.addNewRFonts();
            }
            //设置字体
            pfont.setAscii(fontName);
            pfont.setEastAsia(fontName);
            pfont.setHAnsi(fontName);
    
            CTOnOff pb = pRpr.getB();//获取<w:rPr>里的<w:b/>
            if (pb == null) {//没有<w:b/>，创建
                pb = pRpr.addNewB();
            }
            //设置字体是否加粗
            pb.setVal(fontBlod == 1 ? STOnOff.ON : STOnOff.OFF);
    
            CTHpsMeasure psz = pRpr.getSz();//获取<w:rPr>里的<w:sz w:val="32"/>
            if (psz == null) {//没有<w:sz w:val="32"/>，创建
                psz = pRpr.addNewSz();
            }
            // 设置单元格字体大小
            psz.setVal(bFontSize);
            CTHpsMeasure pszCs = pRpr.getSzCs();//获取<w:rPr>里的<w:szCs w:val="32"/>
            if (pszCs == null) {//没有<w:szCs w:val="32"/>，创建
                pszCs = pRpr.addNewSzCs();
            }
            // 设置单元格字体大小
            pszCs.setVal(bFontSize);
            //  <<--pRpr结束--
            //<<<---ppr结束---
    
            //---r开始--->>>
            List<CTR> rlist = p.getRList(); //获取<w:p>里的<w:r w:rsidRPr="00B705A0">
            CTR r = null;
            if (rlist != null && rlist.size() > 0) {//获取第一个<w:r>
                r = rlist.get(0);
            } else {//没有<w:r>，创建
                r = p.addNewR();
            }
            //--rpr开始-->>
            CTRPr rpr = r.getRPr();//获取<w:r w:rsidRPr="00B705A0">里的<w:rPr>
            if (rpr == null) {//没有<w:rPr>，创建
                rpr = r.addNewRPr();
            }
            //->-
            CTFonts font = rpr.getRFonts();//获取<w:rPr>里的<w:rFonts w:ascii="宋体" w:eastAsia="宋体" w:hAnsi="宋体" w:hint="eastAsia"/>
            if (font == null) {//没有<w:rFonts>，创建
                font = rpr.addNewRFonts();
            }
            //设置字体
            font.setAscii(fontName);
            font.setEastAsia(fontName);
            font.setHAnsi(fontName);
    
            CTOnOff b = rpr.getB();//获取<w:rPr>里的<w:b/>
            if (b == null) {//没有<w:b/>，创建
                b = rpr.addNewB();
            }
            //设置字体是否加粗
            b.setVal(fontBlod == 1 ? STOnOff.ON : STOnOff.OFF);
            CTColor color = rpr.getColor();//获取<w:rPr>里的<w:color w:val="FFFFFF" w:themeColor="background1"/>
            if (color == null) {//没有<w:color>，创建
                color = rpr.addNewColor();
            }
            // 设置字体颜色
            if (content.contains("↓")) {
                color.setVal("43CD80");
            } else if (content.contains("↑")) {
                color.setVal("943634");
            } else {
                color.setVal(fontColor.substring(1));
            }
            CTHpsMeasure sz = rpr.getSz();
            if (sz == null) {
                sz = rpr.addNewSz();
            }
            sz.setVal(bFontSize);
            CTHpsMeasure szCs = rpr.getSzCs();
            if (szCs == null) {
                szCs = rpr.addNewSz();
            }
            szCs.setVal(bFontSize);
            //-<-
            //<<--rpr结束--
            List<CTText> tlist = r.getTList();
            CTText t = null;
            if (tlist != null && tlist.size() > 0) {//获取第一个<w:r>
                t = tlist.get(0);
            } else {//没有<w:r>，创建
                t = r.addNewT();
            }
            t.setStringValue(content);
            //<<<---r结束---
        }
    
    }

import cn.hutool.core.util.IdUtil;
    import org.apache.poi.util.Units;
    import org.apache.poi.xwpf.usermodel.*;
    import org.openxmlformats.schemas.wordprocessingml.x2006.main.STMerge;
    
    import java.io.BufferedInputStream;
    import java.io.FileInputStream;
    import java.io.FileOutputStream;
    import java.io.IOException;
    import java.net.HttpURLConnection;
    import java.net.URL;
    import java.util.Iterator;
    import java.util.List;
    import java.util.Map;
    import java.util.regex.Matcher;
    import java.util.regex.Pattern;
    
    /**
     * @author zhou
     */
    public class PoiWordUtil {
    
        /**
         * @param doc        docx解析对象
         * @param tableIndex 第几个表格
         */
        public static XWPFTable getTable(XWPFDocument doc, int tableIndex) {
            return doc.getTables().get(tableIndex);
        }
    
        /**
         * 为表格插入行数，此处不处理表头，所以从第二行开始
         *
         * @param table     需要插入数据的表格
         * @param tableList 插入数据集合
         * @param index     在几行后开始插入数据 1为第一行
         */
        public static void insertTable(XWPFTable table, List<String[]> tableList, int index) {
            //创建与数据一致的行数
            for (int i = 0; i < tableList.size(); i++) {
                table.createRow();
            }
            int length = table.getRows().size() - index;
            for (int i = 0; i < length; i++) {
                XWPFTableRow newRow = table.getRow(i + index);
                List<XWPFTableCell> cells = newRow.getTableCells();
                for (int j = 0; j < cells.size(); j++) {
                    XWPFTableCell cell = cells.get(j);
                    cell.setText(tableList.get(i)[j]);
                }
            }
        }
    
    
        /**
         * 替换段落里面的变量
         *
         * @param doc    要替换的文档
         * @param params 参数
         */
        public static void replaceParams(XWPFDocument doc, Map<String, String> params) {
            Iterator<XWPFParagraph> iterator = doc.getParagraphsIterator();
            XWPFParagraph paragraph;
            while (iterator.hasNext()) {
                paragraph = iterator.next();
                replaceParam(paragraph, params);
            }
        }
    
    
        /**
         * 替换所有表格里面的变量
         *
         * @param doc 要替换的文档
         */
        public static void replaceAllTableParams(XWPFDocument doc, Map<String, String> testMap) {
            Iterator<XWPFTable> iterator = doc.getTablesIterator();
            XWPFTable table;
            List<XWPFTableRow> rows;
            List<XWPFTableCell> cells;
            List<XWPFParagraph> paras;
            while (iterator.hasNext()) {
                table = iterator.next();
                //判断表格是需要替换还是需要插入，判断逻辑有$为替换，表格无$为插入
                if (matcher(table.getText()).find()) {
                    rows = table.getRows();
                    for (XWPFTableRow row : rows) {
                        cells = row.getTableCells();
                        for (XWPFTableCell cell : cells) {
                            paras = cell.getParagraphs();
                            for (XWPFParagraph para : paras) {
                                replaceParam(para, testMap);
                            }
                        }
                    }
                }
            }
        }
    
        /**
         * 替换表格里面的变量
         */
        public static void replaceTableParams(XWPFTable table, Map<String, String> testMap) {
            List<XWPFTableRow> rows;
            List<XWPFTableCell> cells;
            List<XWPFParagraph> paras;
            //判断表格是需要替换还是需要插入，判断逻辑有$为替换，表格无$为插入
            if (matcher(table.getText()).find()) {
                rows = table.getRows();
                for (XWPFTableRow row : rows) {
                    cells = row.getTableCells();
                    for (XWPFTableCell cell : cells) {
                        paras = cell.getParagraphs();
                        for (XWPFParagraph para : paras) {
                            replaceParam(para, testMap);
                        }
                    }
                }
            }
        }
    
        /**
         * 正则匹配字符串
         *
         * @param str
         * @return
         */
        public static Matcher matcher(String str) {
            Pattern pattern = Pattern.compile("\\$\\{(.+?)\\}", Pattern.CASE_INSENSITIVE);
            return pattern.matcher(str);
        }
    
        /**
         * 替换段落里面的变量
         *
         * @param paragraph 要替换的段落
         * @param params    参数
         */
        public static void replaceParam(XWPFParagraph paragraph, Map<String, String> params) {
            List<XWPFRun> runs;
            Matcher matcher;
            StringBuilder runText = new StringBuilder();
            if (matcher(paragraph.getParagraphText()).find()) {
                runs = paragraph.getRuns();
                int j = runs.size();
                for (int i = 0; i < j; i++) {
                    runText.append(runs.get(0).toString());
                    //保留最后一个段落，在这段落中替换值，保留段落样式
                    if (!((j - 1) == i)) {
                        paragraph.removeRun(0);
                    }
                }
                matcher = matcher(runText.toString());
                if (matcher.find()) {
                    while ((matcher = matcher(runText.toString())).find()) {
                        runText = new StringBuilder(matcher.replaceFirst(String.valueOf(params.get(matcher.group(1)))));
                    }
                    runs.get(0).setText(runText.toString(), 0);
                }
            }
    
        }
    
        /**
         * word单元格列合并 都以0开始计算
         *
         * @param table     表格
         * @param row       合并列所在行
         * @param startCell 开始列
         * @param endCell   结束列
         * @date 2020年4月8日 下午4:43:54
         */
        public static void mergeCellsHorizontal(XWPFTable table, int row, int startCell, int endCell) {
            for (int i = startCell; i <= endCell; i++) {
                XWPFTableCell cell = table.getRow(row).getCell(i);
                if (i == startCell) {
                    // The first merged cell is set with RESTART merge value
                    cell.getCTTc().addNewTcPr().addNewHMerge().setVal(STMerge.RESTART);
                } else {
                    // Cells which join (merge) the first one, are set with CONTINUE
                    cell.getCTTc().addNewTcPr().addNewHMerge().setVal(STMerge.CONTINUE);
                }
            }
        }
    
        /**
         * word单元格行合并
         *
         * @param table    表格
         * @param col      合并行所在列
         * @param startRow 开始行
         * @param endRow   结束行
         * @date 2020年4月8日 下午4:46:18
         */
        public static void mergeCellsVertically(XWPFTable table, int col, int startRow, int endRow) {
            for (int i = startRow; i <= endRow; i++) {
                XWPFTableCell cell = table.getRow(i).getCell(col);
                if (i == startRow) {
                    cell.getCTTc().addNewTcPr().addNewVMerge().setVal(STMerge.RESTART);
                } else {
                    cell.getCTTc().addNewTcPr().addNewVMerge().setVal(STMerge.CONTINUE);
                }
            }
        }
    
    
        /**
         * 替换图片
         * key 替换字段名称，与word中相同
         * value 图片地址
         */
        public static void doParagraphs(XWPFDocument doc, Map<String, String> imgMap) {
            List<XWPFParagraph> paragraphList = doc.getParagraphs();
            if (paragraphList != null && paragraphList.size() > 0) {
                for (XWPFParagraph paragraph : paragraphList) {
                    List<XWPFRun> runs = paragraph.getRuns();
                    for (XWPFRun run : runs) {
                        String text = run.getText(0);
                        if (text != null) {
                            String imgkey = text.replaceAll("\\{\\{@", "").replaceAll("}}", "");
                            String imgPath = imgMap.get(imgkey);
                            if (imgPath != null) {
                                if (imgPath.startsWith("http")) {
                                    imgPath = saveToFile(imgPath);
                                }
                                saveLocalImg(run, imgPath);
                            }
                        }
                    }
                }
            }
        }
    
        /**
         * 获取本地保存图片文件流
         *
         * @param imgPath
         * @return FileInputStream
         * @throws Exception
         */
        private static void saveLocalImg(XWPFRun run, String imgPath) {
            try (FileInputStream pictureData =  new FileInputStream(imgPath)) {
                run.setText("", 0);
                run.addPicture(pictureData,
                        Document.PICTURE_TYPE_PNG, "img.png", Units.toEMU(200), Units.toEMU(200));
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    
    
        /**
         * 获取网络图片流
         *
         * @return
         */
        public static String saveToFile(String destUrl) {
            HttpURLConnection httpUrl = null;
            byte[] buf = new byte[1024];
            int size = 0;
            StringBuilder append = new StringBuilder()
                    .append("D:/fjFile/")
                    .append(IdUtil.simpleUUID())
                    .append(".png");
            String fileUrl = append.toString();
            try {
                URL url = new URL(destUrl);
                httpUrl = (HttpURLConnection) url.openConnection();
                httpUrl.setConnectTimeout(5*1000);
                httpUrl.setReadTimeout(5*1000);
                httpUrl.connect();
                try (BufferedInputStream  bis = new BufferedInputStream(httpUrl.getInputStream());
                     FileOutputStream fos = new FileOutputStream(fileUrl)){
                    while ((size = bis.read(buf)) != -1) {
                        fos.write(buf, 0, size);
                    }
                    fos.flush();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            } catch (IOException e) {
                e.printStackTrace();
            }  finally {
                try {
                    if(httpUrl!=null){
                        httpUrl.disconnect();
                    }
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
            return fileUrl;
        }
    
    
    }

import cn.hutool.core.collection.CollUtil;
    import org.apache.poi.ooxml.POIXMLDocumentPart;
    import org.apache.poi.xwpf.usermodel.XWPFDocument;
    import org.apache.poi.xwpf.usermodel.XWPFTable;
    import org.springframework.web.bind.annotation.GetMapping;
    import org.springframework.web.bind.annotation.RestController;
    
    import javax.servlet.ServletOutputStream;
    import javax.servlet.http.HttpServletResponse;
    import java.io.IOException;
    import java.io.InputStream;
    import java.net.URLEncoder;
    import java.util.ArrayList;
    import java.util.HashMap;
    import java.util.List;
    import java.util.Map;
    
    /**
     * 操作word
     * @author zhou
     */
    @RestController
    public class PoiController {
        // http://localhost:8080/poi/barCharts
        @GetMapping("/poi/barCharts")
        public void barCharts(HttpServletResponse response) {
            try (InputStream is = this.getClass().getClassLoader()
                    .getResourceAsStream("word/word.docx");
                 ServletOutputStream out = response.getOutputStream()) {
                if (is == null) {
                    throw new RuntimeException("未找到模板信息");
                }
                XWPFDocument doc = new XWPFDocument(is);
                this.doBarCharts(PoiChartsTools.getPOIXMLDocumentPart(doc,
                        "/word/charts/chart1.xml"));
                this.doLineChart(PoiChartsTools.getPOIXMLDocumentPart(doc,
                        "/word/charts/chart2.xml"));
                this.doPieCharts(PoiChartsTools.getPOIXMLDocumentPart(doc,
                        "/word/charts/chart3.xml"));
                XWPFTable table1 = PoiWordUtil.getTable(doc, 0);
                XWPFTable table2 = PoiWordUtil.getTable(doc, 1);
                this.insertTable(table1);
                this.replaceTable(table2);
    
                Map<String, String> map = new HashMap<>();
                map.put("var", "D:/fjFile/20210529111249.jpg");
                PoiWordUtil. replaceParams(doc,map);
    
                // 图片数据
                Map<String, String> imgMap = new HashMap<>();
                imgMap.put("img", "D:/fjFile/20210529111249.jpg");
                PoiWordUtil.doParagraphs(doc,imgMap);
    
                response.setContentType("application/octet-stream");
                String filename = "test.docx";
                response.setHeader("Content-disposition", "attachment;filename="
                        + URLEncoder.encode(filename, "UTF-8"));
                doc.write(out);
                out.flush();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    
        /**
         * 处理图表数据-柱状图
         */
        private void doBarCharts(POIXMLDocumentPart chart1) {
            // 行 标题
            List<String> titleArr = CollUtil.newArrayList("类别", "系列1", "系列2", "系列3");
            // 字段名
            List<String> fldNameArr = CollUtil.newArrayList("item1", "item2", "item3", "item4");
            // 数据集合
            List<Map<String, String>> listItemsByType = new ArrayList<Map<String, String>>();
            for (int i = 1; i < 5; i++) {
                Map<String, String> base1 = new HashMap<>(4);
                base1.put("item1", "柱状图" + i);
                base1.put("item2", "100");
                base1.put("item3", "20");
                base1.put("item4", "3");
                listItemsByType.add(base1);
            }
            PoiChartsTools.replaceBarCharts(chart1, titleArr, fldNameArr, listItemsByType);
        }
    
    
        /**
         * 处理图表数据-折线图
         */
        private void doLineChart(POIXMLDocumentPart chart) {
            // 行 标题
            List<String> titleArr = CollUtil.newArrayList("类别", "系列1", "系列2", "系列3");
            // 字段名
            List<String> fldNameArr = CollUtil.newArrayList("item1", "item2", "item3", "item4");
            // 数据集合
            List<Map<String, String>> listItemsByType = new ArrayList<Map<String, String>>();
            for (int i = 1; i < 5; i++) {
                Map<String, String> base1 = new HashMap<>(4);
                base1.put("item1", "折线图" + i);
                base1.put("item2", "100");
                base1.put("item3", "20");
                base1.put("item4", "3");
                listItemsByType.add(base1);
            }
            PoiChartsTools.replaceLineCharts(chart, titleArr, fldNameArr, listItemsByType);
        }
    
        /**
         * 处理图表数据-饼图
         */
        private void doPieCharts(POIXMLDocumentPart chart) {
            // 行 标题
            List<String> titleArr = CollUtil.newArrayList("类别", "系列1", "系列2", "系列3");
            // 字段名
            List<String> fldNameArr = CollUtil.newArrayList("item1", "item2", "item3", "item4");
            // 数据集合
            List<Map<String, String>> listItemsByType = new ArrayList<Map<String, String>>();
            for (int i = 1; i < 5; i++) {
                Map<String, String> base1 = new HashMap<>(4);
                base1.put("item1", "饼图" + i);
                base1.put("item2", "100");
                base1.put("item3", "20");
                base1.put("item4", "3");
                listItemsByType.add(base1);
            }
            PoiChartsTools.replacePieCharts(chart, titleArr, fldNameArr, listItemsByType);
        }
    
        /**
         * 处理表格-新增行
         */
        private void insertTable(XWPFTable table) {
            List<List<String[]>> tableList = new ArrayList<>();
            List<String[]> table1 = new ArrayList<>();
            table1.add(new String[]{"1", "张三", "男", "22", "186xxxxxxxx"});
            table1.add(new String[]{"2", "李四", "女", "23", "187xxxxxxxx"});
            table1.add(new String[]{"3", "王五", "男", "24", "188xxxxxxxx"});
            table1.add(new String[]{"4", "赵六", "女", "25", "189xxxxxxxx"});
            tableList.add(table1);
            PoiWordUtil.insertTable(table, table1, 2);
            PoiWordUtil.mergeCellsHorizontal(table, 0, 0, 1);
            PoiWordUtil.mergeCellsHorizontal(table, 0, 3, 4);
        }
    
        /**
         * 处理表格-替换表格中信息
         */
        private void replaceTable(XWPFTable table) {
            Map<String, String> params = new HashMap<>();
            params.put("name", "XXXWord");
            params.put("start", "2021-04-21");
            params.put("end", "2021-04-28");
            PoiWordUtil.replaceTableParams(table, params);
        }
    
    
    }

#### 结果 ####

注意：推荐使用 poi-tl 框架操作

[springboot整合poi-tl\_qq\_250056868的博客-CSDN博客][springboot_poi-tl_qq_250056868_-CSDN]

[java操作文档工具框架\_qq\_250056868的博客-CSDN博客][java_qq_250056868_-CSDN]

[20210802205804809.png]: https://img-blog.csdnimg.cn/20210802205804809.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxNjA0ODkw_size_16_color_FFFFFF_t_70]: https://img-blog.csdnimg.cn/20210802210032433.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxNjA0ODkw,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxNjA0ODkw_size_16_color_FFFFFF_t_70 1]: https://img-blog.csdnimg.cn/20210808150946441.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxNjA0ODkw,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxNjA0ODkw_size_16_color_FFFFFF_t_70 2]: https://img-blog.csdnimg.cn/20210808151047954.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxNjA0ODkw,size_16,color_FFFFFF,t_70
[20210802210126728.png]: https://img-blog.csdnimg.cn/20210802210126728.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxNjA0ODkw_size_16_color_FFFFFF_t_70 3]: https://img-blog.csdnimg.cn/20210802212050536.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxNjA0ODkw,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxNjA0ODkw_size_16_color_FFFFFF_t_70 4]: https://img-blog.csdnimg.cn/20210808152037135.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxNjA0ODkw,size_16,color_FFFFFF,t_70
[springboot_poi-tl_qq_250056868_-CSDN]: https://blog.csdn.net/qq_41604890/article/details/124867212
[java_qq_250056868_-CSDN]: https://blog.csdn.net/qq_41604890/article/details/122890098