POI生成word文档

时间 2020-09-14

标签 poi 生成 word 文档栏目 Apache 繁體版

原文原文链接

1:须要的jar包html

百度云： https://pan.baidu.com/s/1TP9YWhTQu8QHpB41AU3I5Q 提取码: ymtj 前端

maven：java

<dependency>
      <groupId>org.apache.poi</groupId>
      <artifactId>poi</artifactId>
      <version>3.17</version>
    </dependency>
    <dependency>
      <groupId>org.apache.poi</groupId>
      <artifactId>poi-ooxml</artifactId>
      <version>3.17</version>
    </dependency>

    <dependency>
      <groupId>org.apache.poi</groupId>
      <artifactId>ooxml-schemas</artifactId>
      <version>1.3</version>
    </dependency>web

2：作法建立一个Java工程-------引入夹包------写个测试类测试，以下图大概结构apache

3：类代码写法以下，作法：在d盘下放个图片例如：D:\\123.jpg , 直接建立一个类，把代码所有粘过去，运行main方法，看D盘生成的文件api

//*********************************类代码写法开始*************************************maven

package com;测试

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.math.BigInteger;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;字体

import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
import org.apache.poi.util.Units;
import org.apache.poi.xwpf.usermodel.ParagraphAlignment;
import org.apache.poi.xwpf.usermodel.XWPFDocument;
import org.apache.poi.xwpf.usermodel.XWPFParagraph;
import org.apache.poi.xwpf.usermodel.XWPFRun;
import org.apache.poi.xwpf.usermodel.XWPFTable;
import org.apache.poi.xwpf.usermodel.XWPFTableCell;
import org.apache.poi.xwpf.usermodel.XWPFTableRow;
import org.apache.xmlbeans.XmlException;
import org.apache.xmlbeans.XmlToken;
import org.openxmlformats.schemas.drawingml.x2006.main.CTNonVisualDrawingProps;
import org.openxmlformats.schemas.drawingml.x2006.main.CTPositiveSize2D;
import org.openxmlformats.schemas.drawingml.x2006.wordprocessingDrawing.CTInline;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTPageMar;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTSectPr;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTTblWidth;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTTc;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTTcPr;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.STJc;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.STMerge;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.STTblWidth;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.STVerticalJc;网站

/**
* 一些其余的网站写法
* https://elim.iteye.com/blog/2049110
* https://www.cnblogs.com/unruly/archive/2017/09/06/7483858.html
* https://www.cnblogs.com/zyc-blogs/p/10558859.html
* https://blog.csdn.net/ztt_1119/article/details/69390807
* http://poi.apache.org/apidocs/dev/org/apache/poi/xwpf/usermodel/XWPFTable.html
* https://blog.csdn.net/ztt_1119/article/details/69390807
* https://www.cnblogs.com/sun-flower1314/p/10128796.html
* https://wenku.baidu.com/view/2507cb89905f804d2b160b4e767f5acfa0c78336.html
* https://53873039oycg.iteye.com/blog/2157923
* https://www.cnblogs.com/dayuruozhi/p/6490868.html
* https://www.cnblogs.com/AardWolf/p/11268068.html
* https://blog.csdn.net/owen_william/article/details/81290024
*
*
*
*/
public class TestWord1 extends XWPFDocument{
   //初始化XWPFDocument
   public static XWPFDocument initDoc(List<Map<String,Object>> list) throws Exception{

        XWPFDocument document = new XWPFDocument();
       //设置边距
        CTSectPr sectPr = document.getDocument().getBody().addNewSectPr();
        CTPageMar pageMar = sectPr.addNewPgMar();
        pageMar.setLeft(BigInteger.valueOf(720L));
        pageMar.setTop(BigInteger.valueOf(1440L));
        pageMar.setRight(BigInteger.valueOf(720L));
        pageMar.setBottom(BigInteger.valueOf(1440L));


        //================插入图片======================
        XWPFParagraph pictures = document.createParagraph();
        pictures.setIndentationLeft(300);//前面缩进300
        XWPFRun insertNewRun = pictures.createRun();
       int format =0;
       String imgFile ="D:\\123.jpg";

        if(imgFile.endsWith(".emf")) format = XWPFDocument.PICTURE_TYPE_EMF;
        else if(imgFile.endsWith(".wmf")) format = XWPFDocument.PICTURE_TYPE_WMF;
        else if(imgFile.endsWith(".pict")) format = XWPFDocument.PICTURE_TYPE_PICT;
        else if(imgFile.endsWith(".jpeg") || imgFile.endsWith(".jpg")) format = XWPFDocument.PICTURE_TYPE_JPEG;
        else if(imgFile.endsWith(".png")) format = XWPFDocument.PICTURE_TYPE_PNG;
        else if(imgFile.endsWith(".dib")) format = XWPFDocument.PICTURE_TYPE_DIB;
        else if(imgFile.endsWith(".gif")) format = XWPFDocument.PICTURE_TYPE_GIF;
        else if(imgFile.endsWith(".tiff")) format = XWPFDocument.PICTURE_TYPE_TIFF;
        else if(imgFile.endsWith(".eps")) format = XWPFDocument.PICTURE_TYPE_EPS;
        else if(imgFile.endsWith(".bmp")) format = XWPFDocument.PICTURE_TYPE_BMP;
        else if(imgFile.endsWith(".wpg")) format = XWPFDocument.PICTURE_TYPE_WPG;
        else {
            System.err.println("Unsupported picture: " + imgFile +
                    ". Expected emf|wmf|pict|jpeg|png|dib|gif|tiff|eps|bmp|wpg");

        }
        insertNewRun.addPicture(new FileInputStream(imgFile), format, imgFile, Units.toEMU(350), Units.toEMU(150)); //高150，宽350
       // insertNewRun.addBreak(BreakType.PAGE);//图片独占一页
        insertNewRun.addBreak();//添加一个回车空行

        //====================设置段落======================
        XWPFParagraph firstParagraph = document.createParagraph();
        firstParagraph.setAlignment(ParagraphAlignment.RIGHT);//设置段落内容靠右
        firstParagraph.setIndentationRight(500);//末尾缩进300

        XWPFRun run = firstParagraph.createRun();
        run.setText("测试段落   样式设置");
        run.setBold(true); //加粗
        run.setFontSize(12);//字体大小
        run.setFontFamily("华文中宋");

        run.addBreak();//添加一个回车空行


       //============添加标题====================
        XWPFParagraph titleParagraph = document.createParagraph();
        //设置段落居中
        titleParagraph.setAlignment(ParagraphAlignment.CENTER);
        XWPFRun titleParagraphRun = titleParagraph.createRun();
        titleParagraphRun.setText("测试使用poi导出word");
        titleParagraphRun.setBold(true);//加粗
        titleParagraphRun.setFontSize(22);//字体大小
        titleParagraphRun.setFontFamily("华文中宋");

        titleParagraphRun.addBreak();
        //==============添加表格数据===========
        //数据表格
        XWPFTable ComTable = document.createTable();//默认建立一个一行一列的表格

        //===========表格表头行===============
        XWPFTableRow titleRow = ComTable.getRow(0);//建立的的一行一列的表格，获取第一行
        titleRow.setHeight(500);//设置当前行行高
        titleStyle(titleRow);//设置表头行样式和内容

        //将数据封装到表格中
        for(Map<String,Object> m:list){
            //=============合并行----合并单位名称======================
           XWPFTableRow DWMCRow = ComTable.createRow();//建立表头行下新的一行，列数是按照表头行的列数建立的
           DWMCRow.setHeight(600);//设置行高
           //获取当前行的列数，原理第一行有几列，下面建立的新行就有几列，若是建立表格时指定了，就按指定的数建立多少列
            List<XWPFTableCell> DWMCCellList = DWMCRow.getTableCells();
            for (int i = 0; i < DWMCCellList.size(); i++) {//通过这个循环后就将这一行的全部列合并成一列了
               //对单元格进行合并的时候,要标志单元格是否为起点,或者是否为继续合并
                if (i == 0)
                   DWMCCellList.get(i).getCTTc().addNewTcPr().addNewHMerge().setVal(STMerge.RESTART);//这是起点
                else
                   DWMCCellList.get(i).getCTTc().addNewTcPr().addNewHMerge().setVal(STMerge.CONTINUE);//继续合并
            }
            XWPFTableCell DWMCCell = DWMCCellList.get(0);//当前行合并成一列了，获取这一列
            TitleCelldata1(DWMCCell,m.get("dwmc")==null?"无":m.get("dwmc").toString());//给列添加样式和数据


            //=================================遍历具体的数据===============================
            List<Map<String,Object>> list1 = (List<Map<String,Object>>)m.get("data");
            int i=0;
            for(Map<String,Object> dm:list1){
               XWPFTableRow dataRow = ComTable.createRow();//建立一个新的行
               dataRow.setHeight(500);//设置行高
               List<XWPFTableCell> DataCellList = dataRow.getTableCells();//获取建立行的全部的列
               XWPFTableCell tc0 = DataCellList.get(0);//获取建立行的第一列
               CelldataCss(tc0,"800");//给第一列序号添加样式
               tc0.setText(++i+"");//给第一列添加值
               for(int ci=1;ci<DataCellList.size();ci++){//循环给剩下的列赋值
                   XWPFTableCell tc = DataCellList.get(ci);
                   //CelldataCss(tc,"1300");//给列添加样式
                   CellData(dm, tc, ci);//填充数据
               }
            }
        }
       return document;
   }

   //设置表头行样式和内容
   public static void titleStyle(XWPFTableRow titleRow){
       XWPFTableCell xhCell = titleRow.getCell(0);//建立的表格没有指定几行几列，就默认是一行一列，这里获取建立的第一列
       xhCell.setText("");
       CelldataCss(xhCell,"800");
       XWPFTableCell bmCell =titleRow.addNewTableCell();//在当前行继续建立新列

       TitleCelldata(bmCell,"部门");

       XWPFTableCell xmCell =titleRow.addNewTableCell();
       TitleCelldata(xmCell,"姓名");

       XWPFTableCell zwCell =titleRow.addNewTableCell();
       TitleCelldata(zwCell,"职务");

       XWPFTableCell bgdhCell =titleRow.addNewTableCell();
       TitleCelldata(bgdhCell,"办公电话");

       XWPFTableCell sjhmCell =titleRow.addNewTableCell();
       TitleCelldata(sjhmCell,"手机号码");

       XWPFTableCell yxCell =titleRow.addNewTableCell();
       TitleCelldata(yxCell,"邮箱");

   }


   //设置数据列样式
   public static void CelldataCss(XWPFTableCell cell,String width){
        /** 设置水平居中 */
        CTTc cttc = cell.getCTTc();
        CTTcPr ctPr = cttc.addNewTcPr();
        ctPr.addNewVAlign().setVal(STVerticalJc.CENTER);//上下居中
        cttc.getPList().get(0).addNewPPr().addNewJc().setVal(STJc.CENTER);//左右居中
        CTTblWidth tblWidth = ctPr.isSetTcW() ? ctPr.getTcW() : ctPr.addNewTcW();
        tblWidth.setW(new BigInteger(width));//设置列宽度
       tblWidth.setType(STTblWidth.DXA);

   }
   //设置内容信息样式
   public static void dataCelldata(XWPFTableCell cell,String txt,String tname){
       //给当前列中添加段落，就是给列添加内容
       XWPFParagraph p = cell.getParagraphs().get(0);
       XWPFRun headRun0 = p.createRun();
        headRun0.setText(txt);//设置内容
        headRun0.setFontSize(11);//设置大小
       // headRun0.setBold(true);//是否粗体
        headRun0.setFontFamily("仿宋_GB2312");
        //给列中的内容设置样式
        CTTc cttc = cell.getCTTc();
        CTTcPr ctPr = cttc.addNewTcPr();
        ctPr.addNewVAlign().setVal(STVerticalJc.CENTER);//上下居中
        cttc.getPList().get(0).addNewPPr().addNewJc().setVal(STJc.CENTER);//左右居中
        CTTblWidth tblWidth = ctPr.isSetTcW() ? ctPr.getTcW() : ctPr.addNewTcW();
        if("zw".equals(tname)){
           tblWidth.setW(new BigInteger("2050"));//设置列宽度
        }else{
           tblWidth.setW(new BigInteger("1600"));//设置列宽度
        }
       tblWidth.setType(STTblWidth.DXA);
   }

   //设置表头和单位信息样式
   public static void TitleCelldata(XWPFTableCell cell,String txt){
       //给当前列中添加段落，就是给列添加内容
       XWPFParagraph p = cell.getParagraphs().get(0);
       XWPFRun headRun0 = p.createRun();
        headRun0.setText(txt);//设置内容
        headRun0.setFontSize(12);//设置大小
        headRun0.setBold(true);//是否粗体
        headRun0.setFontFamily("华文中宋");
        //给列中的内容设置样式
        CTTc cttc = cell.getCTTc();
        CTTcPr ctPr = cttc.addNewTcPr();
        ctPr.addNewVAlign().setVal(STVerticalJc.CENTER);//上下居中
        cttc.getPList().get(0).addNewPPr().addNewJc().setVal(STJc.CENTER);//左右居中
        CTTblWidth tblWidth = ctPr.isSetTcW() ? ctPr.getTcW() : ctPr.addNewTcW();
        if("职务".equals(txt)){
           tblWidth.setW(new BigInteger("2050"));//设置列宽度
        }else{
           tblWidth.setW(new BigInteger("1600"));//设置列宽度
        }

       tblWidth.setType(STTblWidth.DXA);
   }
   //设置表头和单位信息样式
   public static void TitleCelldata1(XWPFTableCell cell,String txt){
       //给当前列中添加段落，就是给列添加内容
       XWPFParagraph p = cell.getParagraphs().get(0);
       XWPFRun headRun0 = p.createRun();
        headRun0.setText(txt);//设置内容
        headRun0.setFontSize(12);//设置大小
        headRun0.setBold(true);//是否粗体
        headRun0.setFontFamily("华文中宋");
        //给列中的内容设置样式
        CTTc cttc = cell.getCTTc();
        CTTcPr ctPr = cttc.addNewTcPr();
        ctPr.addNewVAlign().setVal(STVerticalJc.CENTER);//上下居中
        cttc.getPList().get(0).addNewPPr().addNewJc().setVal(STJc.CENTER);//左右居中
        CTTblWidth tblWidth = ctPr.isSetTcW() ? ctPr.getTcW() : ctPr.addNewTcW();
        tblWidth.setW(new BigInteger(1600*6+800+450+""));//设置列宽度
       tblWidth.setType(STTblWidth.DXA);
       cell.setColor("DCDCDC");
   }

   //将数据赋值到每一列上
   public static void CellData(Map<String,Object> m,XWPFTableCell cell,Integer ic){
       switch(ic){
       case 1:
           dataCelldata(cell, m.get("bm")==null?"无":m.get("bm").toString(),"bm");
            break;
       case 2:
           dataCelldata(cell, m.get("mc")==null?"无":m.get("mc").toString(),"mc");
            break;
       case 3:
           dataCelldata(cell, m.get("zw")==null?"无":m.get("zw").toString(),"zw");
            break;
       case 4:
           dataCelldata(cell, m.get("bgdh")==null?"无":m.get("bgdh").toString(),"bgdh");
            break;
       case 5:
           dataCelldata(cell, m.get("sjhm")==null?"无":m.get("sjhm").toString(),"sjhm");
            break;
       case 6:
           dataCelldata(cell, m.get("yx")==null?"无":m.get("yx").toString(),"yx");
            break;
       }
   }

   //手动构造数据
   public static List<Map<String,Object>> data(){
       List<Map<String,Object>> list = new ArrayList<Map<String,Object>>();

       Map<String,Object> m1 = new HashMap<String,Object>();
       m1.put("dwmc", "测试部门1");
       List<Map<String,Object>> list1 = new ArrayList<Map<String,Object>>();
       for(int i=0;i<5;i++){
           Map<String,Object> d1 = new HashMap<String,Object>();
           d1.put("bm", "部门"+i);//部门
           d1.put("mc", "名称"+i);//名称
           d1.put("zw", "职务"+i);//职务
           d1.put("bgdh", "办公电话"+i);//办公电话
           d1.put("sjhm", "手机号码"+i);//手机号码
           d1.put("yx", "邮箱"+i);//邮箱
           d1.put("xh", i+1);//序号
           list1.add(d1);
       }
       m1.put("data", list1);

       Map<String,Object> m2 = new HashMap<String,Object>();
       m2.put("dwmc", "测试部门2");
       List<Map<String,Object>> list2 = new ArrayList<Map<String,Object>>();
       for(int i=0;i<3;i++){
           Map<String,Object> d1 = new HashMap<String,Object>();
           d1.put("bm", "部门"+i);//部门
           d1.put("mc", "名称"+i);//名称
           d1.put("zw", "职务"+i);//职务
           d1.put("bgdh", "办反反复复烦烦烦烦烦烦烦烦烦烦烦烦烦烦烦吼吼吼吼吼吼吼吼吼吼吼吼吼吼吼吼公电话"+i);//办公电话
           d1.put("sjhm", "手机号码"+i);//手机号码
           d1.put("yx", "邮箱"+i);//邮箱
           d1.put("xh", i+1);//序号
           list2.add(d1);
       }
       m2.put("data", list2);

       Map<String,Object> m3 = new HashMap<String,Object>();
       m3.put("dwmc", "测试部门3");
       List<Map<String,Object>> list3 = new ArrayList<Map<String,Object>>();
       for(int i=0;i<2;i++){
           Map<String,Object> d1 = new HashMap<String,Object>();
           d1.put("bm", "部门"+i);//部门
           d1.put("mc", "名称"+i);//名称
           d1.put("zw", "职务"+i);//职务
           d1.put("bgdh", "办公电话"+i);//办公电话
           d1.put("sjhm", "手机号码"+i);//手机号码
           d1.put("yx", "邮箱"+i);//邮箱
           d1.put("xh", i+1);//序号
           list3.add(d1);
       }
       m3.put("data", list3);
       list.add(m1);
       list.add(m2);
       list.add(m3);
       return list;
   }

   /**
     * insert Picture
     * @param document
     * @param filePath
     * @param inline
     * @param width
     * @param height
     * @throws InvalidFormatException
     * @throws FileNotFoundException
     */
    private static void insertPicture(XWPFDocument document, String filePath,CTInline inline, int width, int height) throws InvalidFormatException,
                                                  FileNotFoundException {
        document.addPictureData(new FileInputStream(filePath),XWPFDocument.PICTURE_TYPE_PNG);
        int id = document.getAllPictures().size() - 1;
        final int EMU = 9525;
        width *= EMU;
        height *= EMU;
       // String blipId = document.getAllPictures().get(id).getPackageRelationship().getId();
       // blipId =document.addPictureData(fastDFSClient.download(src),Document.PICTURE_TYPE_PNG);

        //String blipId = document.getAllPictures().get(id).getPackageRelationship().getId();
        String blipId = document.getAllPackagePictures().get(id).getRelationId(document.getAllPackagePictures().get(id).getParent());
        String picXml = getPicXml(blipId, width, height);
        XmlToken xmlToken = null;
        try {
            xmlToken = XmlToken.Factory.parse(picXml);
        } catch (XmlException xe) {
            xe.printStackTrace();
        }
        inline.set(xmlToken);
        inline.setDistT(0);
        inline.setDistB(0);
        inline.setDistL(0);
        inline.setDistR(0);
        CTPositiveSize2D extent = inline.addNewExtent();
        extent.setCx(width);
        extent.setCy(height);
        CTNonVisualDrawingProps docPr = inline.addNewDocPr();
        docPr.setId(id);
        docPr.setName("IMG_" + id);
        docPr.setDescr("IMG_" + id);
    }

    /**
     * get the xml of the picture
     * @param blipId
     * @param width
     * @param height
     * @return
     */
    private static String getPicXml(String blipId, int width, int height) {
        String picXml =
            "" + "<a:graphic xmlns:a=\"http://schemas.openxmlformats.org/drawingml/2006/main\">" +
            "   <a:graphicData uri=\"http://schemas.openxmlformats.org/drawingml/2006/picture\">" +
            "      <pic:pic xmlns:pic=\"http://schemas.openxmlformats.org/drawingml/2006/picture\">" +
            "         <pic:nvPicPr>" + "            <pic:cNvPr id=\"" + 0 +
            "\" name=\"Generated\"/>" + "            <pic:cNvPicPr/>" +
            "         </pic:nvPicPr>" + "         <pic:blipFill>" +
            "            <a:blip r:embed=\"" + blipId +
            "\" xmlns:r=\"http://schemas.openxmlformats.org/officeDocument/2006/relationships\"/>" +
            "            <a:stretch>" + "               <a:fillRect/>" +
            "            </a:stretch>" + "         </pic:blipFill>" +
            "         <pic:spPr>" + "            <a:xfrm>" +
            "               <a:off x=\"0\" y=\"0\"/>" +
            "               <a:ext cx=\"" + width + "\" cy=\"" + height +
            "\"/>" + "            </a:xfrm>" +
            "            <a:prstGeom prst=\"rect\">" +
            "               <a:avLst/>" + "            </a:prstGeom>" +
            "         </pic:spPr>" + "      </pic:pic>" +
            "   </a:graphicData>" + "</a:graphic>";
        return picXml;
    }




   public static void main(String[] args) throws Exception {
        XWPFDocument document= initDoc(data());
        FileOutputStream out = new FileOutputStream("d:\\部门通信录.docx");
        document.write(out);
        out.close();
        System.out.println("导出成功!!!!!!!!");
      }
}

//*********************************类代码写法结束*************************************

4：生成的效果

5:在web项目中controller中的大概写法，这样前端直接调用这个方法，就会在页面上直接下载了

//**********************************开始****************************************

public String exportWord(HttpServletRequest request, HttpServletResponse response) {
        List<Map<String,Object>> dataList = DjOrgTxlDwryServiceImpl.exportWord();//获取数据,通常是从库里查询的数据，这里能够改为本身造的数据
        if(!ObjectUtils.isEmpty(dataList)){//判断数据不为null,而且不为空
            try {
                XWPFDocument document= WordExport.initDoc(dataList);
                String filename="部门通信录";
                response.setHeader("Content-Disposition","attachment;filename="+new String(filename.getBytes(), "iso8859-1")+".docx");
                OutputStream out = response.getOutputStream();
                document.write(out);
                out.close();
                return null;
            } catch (IOException e) {
                return "导出数据异常！！！！！";
            }
        }else{
            return "查询数据为空，没有要导出的数据";
        }
    }

//**********************************结束***************************************

6：在web项目中获取项目中图片的写法

 //========插入图片===============
XWPFParagraph pictures = document.createParagraph();
pictures.setIndentationLeft(300);//前面缩进300
XWPFRun insertNewRun = pictures.createRun();
int format =XWPFDocument.PICTURE_TYPE_PNG;

try {
 ClassPathResource classPathResource = new ClassPathResource("image/123.png");
 InputStream instream = classPathResource.getInputStream();
 String imgFile = classPathResource.getPath();
 insertNewRun.addPicture(instream, format, imgFile, Units.toEMU(250), Units.toEMU(45)); // 200x200 pixels
} catch (InvalidFormatException e) {
 e.printStackTrace();
} catch (IOException e) { e.printStackTrace();}