1.引入依赖
<dependency><groupId>org.apache.poi</groupId><artifactId>poi</artifactId><version>4.1.0</version></dependency><dependency><groupId>com.deepoove</groupId><artifactId>poi-tl</artifactId><version>1.6.0-beta1</version></dependency>
2.在文档中插入表格
//读取wordXWPFDocument doc = new XWPFDocument(new FileInputStream(outfile));//创建段落XWPFParagraph p1 = doc.createParagraph();//添加表格，50行for (int i = 0; i < 50; i++) {table.createRow();}//固定表格,不然表格会出现不协调int[] COLUMN_WIDTHS = new int[]{5000, 5000, 5000, 5000, 5000, 5000};setTableGridCol(table, COLUMN_WIDTHS);
3.获取表格行中指定的位置，再插入表格
//在表格中的行添加段落 XWPFParagraph xwpfParagraph = table.getRow(j).getCell(1).addParagraph();//获取光标的位置XmlCursor cursor = xwpfParagraph.getCTP().newCursor();//在光标处插入表格XWPFTable xwpfTable = table.getRow(j).getCell(1).insertNewTbl(cursor);
4.在表格中的表格中创建行
XWPFTableRow xwpfTableRow = xwpfTable.createRow();
5.在行中创建自己想创建的列数
//创建列XWPFTableCell xwpfTableCell = xwpfTableRow.createCell();
6.在列中写入想要写入的内容
//在列中创建段落XWPFParagraph c1 = xwpfTableCell.addParagraph();XWPFRun rt1 = c1.createRun();rt1.setText("物证序号");rt1.setFontSize(10);rt1.setBold(true);//移除段落，不然会出现一个空行xwpfTableCell.removeParagraph(0);
7.在表格中插入图片
InputStream stream = new FileInputStream("C:\\Users\\16001\\Desktop\\001155.jpg");p1 = table.getRow(j).getCell(0).addParagraph();XWPFRun r1 = p1.createRun();r1.addPicture(stream, XWPFDocument.PICTURE_TYPE_PNG, "Generated", Units.toEMU(pictureBase.getPictureWide() * 1.2), Units.toEMU(pictureBase.getPictureHigh() * 1.2));
固定表格宽高的函数
/*** @Description: 设置列宽和垂直对齐方式*/public void setCellWidthAndVAlign(XWPFTableCell cell, String width, STVerticalJc.Enum typeEnum, STJc.Enum vAlign) {CTTc cttc = cell.getCTTc();CTTcPr cellPr = cttc.addNewTcPr();cellPr.addNewVAlign().setVal(typeEnum);cttc.getPList().get(0).addNewPPr().addNewJc().setVal(vAlign);CTTblWidth tblWidth = cellPr.isSetTcW() ? cellPr.getTcW() : cellPr.addNewTcW();if (!width.isEmpty()) {tblWidth.setW(new BigInteger(width));tblWidth.setType(STTblWidth.DXA);}}
结果：
注：我在做的时候表格的线不能和边缘重合，我也不知道为什么，可能是样式的原因，欢迎大家交流
