java 添加图片到word中，并导出word到前端

遇到一个需求，需要发布统计图，导出统计图以word形式，这里介绍Java后台的方式;
1、前端传入图片的base64；传入统计图名，介绍等等，把导出接口做成通用的，这样可以导出任意统计图

• 添加依赖（用的POI来实现）

        <dependency>
            <groupId>org.apache.poigroupId>
            <artifactId>poiartifactId>
            <version>3.9version>
        dependency>
        <dependency>
            <groupId>org.apache.poigroupId>
            <artifactId>poi-ooxmlartifactId>
            <version>3.9version>
        dependency>
        <dependency>
            <groupId>org.apache.xmlbeansgroupId>
            <artifactId>xmlbeansartifactId>
            <version>3.0.2version>
        dependency>
  

• 代码(这里把参数自己写在这里，不演示前端传值部分):

  @Api(tags = "导出word相关接口")
    @RequestMapping("/evt/word")
    @RestController
    public class WordController {
    
    
    //    @GetMapping("/exportWord")
    //    public void exportWord( HttpServletResponse response)throws Exception{
    ////        @RequestBody ExportWordParam param,
    //        ExportWordParam param = new ExportWordParam();
    //        param.setTitle("11111111");
    //        param.setWordName("222222222222222");
    //        param.setImgBase64("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");
    //        exportSimpleWord(response,param);
    //    }
    
        @PostMapping("/exportWord")
        public void exportWord( HttpServletResponse response)throws Exception{
            ExportWordParam param = new ExportWordParam();
            param.setTitle("数字化城市管理系统区域评价统计表");
            param.setWordName("评价统计表");
            param.setImgBase64("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");
            exportSimpleWord(response,param);
        }
    
    
        public static void exportSimpleWord(HttpServletResponse response,ExportWordParam param) throws Exception {
            CustomXWPFDocument document = new CustomXWPFDocument();
            //String savePath = "D:/评价文件夹";
            String sourcePath = System.getProperty("user.dir");
            String savePath = sourcePath + "/" + TimeUtil.formatDateyyyyMMdd(TimeUtil.now());
            File path=new File(savePath);
            if(!path.exists()){//如果文件夹不存在
                path.mkdir();//创建文件夹
            }
    //        String filePath = "D:/评价文件夹/"+param.getWordName()+ TimeUtil.formatDateyyyyMMdd(TimeUtil.now())+".doc";
    //        String filePath = "checkrepositorytemplate.doc";
            String fileName = String.valueOf(new Date().getTime()) + ".png";
    //        File fis=new File(filePath);
    //        FileOutputStream out = new FileOutputStream(new File(filePath ));
    //        InputStream in = new FileInputStream(fis);
    
            // 添加标题
            XWPFParagraph titleParagraph = document.createParagraph();
            // 设置段落居中
            titleParagraph.setAlignment(ParagraphAlignment.CENTER);
            XWPFRun titleRun = titleParagraph.createRun();
            titleRun.setText(param.getTitle());
            titleRun.setFontSize(20);
            titleRun.setFontFamily("宋体");
            titleRun.setBold(true);
    
            XWPFParagraph firstParagraph = document.createParagraph();
            XWPFRun firstRun = firstParagraph.createRun();
    //        firstRun.setText("具体操作方式：");
    //        firstRun.setFontFamily("仿宋");
    //        firstRun.setFontSize(11);
            //换行
            firstParagraph.setWordWrap(true);
    
            XWPFParagraph twoParagraph = document.createParagraph();
            twoParagraph.setIndentationFirstLine(500);
            XWPFRun twoRun = twoParagraph.createRun();
    //        twoRun.setFontFamily("仿宋");
    //        twoRun.setFontSize(11);
    //        twoRun.setText("继承POI操作Word中类XWPFDocument。");
    
           // FileInputStream in = new FileInputStream("D:/1505102701_917449.png");
            FileOutputStream fos = null;
            BufferedOutputStream bos = null;
            File file = null;
    
            BASE64Decoder decoder = new BASE64Decoder();
            byte[] bfile = decoder.decodeBuffer(param.getImgBase64());
    
            file = new File(savePath,  fileName);
            fos = new FileOutputStream(file);
            bos = new BufferedOutputStream(fos);
            bos.write(bfile);
            bos.flush();
            FileInputStream in = new FileInputStream(file);
    
            byte[] ba = new byte[in.available()];
            in.read(ba);
            ByteArrayInputStream byteInputStream = new ByteArrayInputStream(ba);
            XWPFParagraph picture = document.createParagraph();
            //添加图片
            document.addPictureData(byteInputStream, CustomXWPFDocument.PICTURE_TYPE_PNG);
            //图片大小、位置
            document.createPicture(document.getAllPictures().size() - 1, 400, 300, picture);
    
    //        document.write(out);
    
    
    //        XWPFDocument document = new XWPFDocument ();//新建文档 后面NEW方法可以忽略
            ByteArrayOutputStream baos = new ByteArrayOutputStream();//二进制OutputStream
    //        document.write(baos);//文档写入流
    //        ByteArrayInputStream in2 = new ByteArrayInputStream(baos.toByteArray());//OutputStream写入InputStream二进制流
    //        out.write(in2);
    //        out.close();
    
    //        InputStream inputStream = in2;
    
            // 以流的形式下载文件。
           // InputStream fis = new BufferedInputStream(new FileInputStream(savePath));
    //        byte[] buffer = new byte[in.available()];
    //        in.read(buffer);
    //        in.close();
            // 清空response
            response.reset();
            // 设置response的Header
            response.setContentType("application/x-msdownload");
    //        response.addHeader("Content-Disposition", "attachment;filename=" + new String(fileName.getBytes()));
            response.addHeader("Content-Disposition", "attachment; filename=\"" + param.getWordName() + "\"");
            ServletOutputStream toClient = response.getOutputStream();
          //  response.setContentType("application/octet-stream");
    
            document.write(baos);
            toClient.write(baos.toByteArray());
    
    //        int len = 0;
    //        byte[] buffer = new byte[1024];
    //        while ((len = inputStream.read(buffer)) > 0) {
    //            toClient.write(buffer, 0, len);
    //        }
            toClient.flush();
            toClient.close();
            baos.close();
        }
    
    }
  
  

  • 工具类

    public class CustomXWPFDocument extends XWPFDocument {
        public CustomXWPFDocument(InputStream in) throws IOException {
            super(in);
        }
    
        public CustomXWPFDocument() {
            super();
        }
    
        public CustomXWPFDocument(OPCPackage pkg) throws IOException {
            super(pkg);
        }
    
        /**
         * @param id
         * @param width     宽
         * @param height    高
         * @param paragraph 段落
         */
        public void createPicture(int id, int width, int height,
                                  XWPFParagraph paragraph) {
            final int EMU = 9525;
            width *= EMU;
            height *= EMU;
            String blipId = getAllPictures().get(id).getPackageRelationship()
                    .getId();
            CTInline inline = paragraph.createRun().getCTR().addNewDrawing()
                    .addNewInline();
            String picXml = ""
                    + ""
                    + "   "
                    + "      "
                    + "         " + "            
                    + id
                    + "\" name=\"Generated\"/>"
                    + "            "
                    + "         "
                    + "         "
                    + "            
                    + blipId
                    + "\" xmlns:r=\"http://schemas.openxmlformats.org/officeDocument/2006/relationships\"/>"
                    + "            "
                    + "               "
                    + "            "
                    + "         "
                    + "         "
                    + "            "
                    + "               "
                    + "               
                    + width
                    + "\" cy=\""
                    + height
                    + "\"/>"
                    + "            "
                    + "            "
                    + "               "
                    + "            "
                    + "         "
                    + "      "
                    + "   " + "";
    
            inline.addNewGraphic().addNewGraphicData();
            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("图片名称");
            docPr.setDescr("描述信息");
        }
    }
    

• 前端用get、post都可以修改接口方式就行