itext打印PDF

//jsp页面标签

        <div class="mainQ_time">
            <input class="sub btn btn-primary" id="printpdf" type="button" value="打印WORD">
        </div>

$("#printpdf").click(function(){

           //获取页面的文本域输入项的值

            var completion = $("#perf_data1").val();
            var standingTime = $("#perf_data2").val();
            var machineBroken = $("#perf_data3").val();
            var complaintsClaims = $("#perf_data4").val();
            var safetyManagement = $("#perf_data5").val();
            var qualityControl = $("#perf_data6").val();
            var theDebugging = $("#perf_data7").val();
            var afterSales = $("#perf_data8").val();
            var month = $(".startCreateTime").val();
            var a = "\\r\\n";

            //换行转义

            completion =  completion.replace(/\n|\r\n/g,a);
            standingTime =  standingTime.replace(/\n|\r\n/g,a);
            machineBroken =  machineBroken.replace(/\n|\r\n/g,a);
            complaintsClaims =  complaintsClaims.replace(/\n|\r\n/g,a);
            safetyManagement =  safetyManagement.replace(/\n|\r\n/g,a);
            qualityControl =  qualityControl.replace(/\n|\r\n/g,a);
            theDebugging =  theDebugging.replace(/\n|\r\n/g,a);
            afterSales =  afterSales.replace(/\n|\r\n/g,a);
            if(month==""){
                alert("请选择月份");
                return;
            }
            //var monthlyReport = { "completion": completion, "standingTime": standingTime, "machineBroken": machineBroken, "complaintsClaims": complaintsClaims, "safetyManagement": safetyManagement, "qualityControl": qualityControl, "theDebugging": theDebugging, "afterSales": afterSales,"month":month };

            //发送GET请求到controller

            window.location.href ="${basePath}/wa/mq/itext?completion="+completion+"&standingTime="+standingTime+"&machineBroken="+machineBroken+"&complaintsClaims="+complaintsClaims+"&safetyManagement="+safetyManagement+"&qualityControl="+qualityControl+"&theDebugging="+theDebugging+"&afterSales="+afterSales+"&month="+month;
        });

@RequestMapping(value="/itext",method ={RequestMethod.GET})
    @ResponseBody
    public String itextPDF(MonthlyReport monthlyReport ,HttpServletRequest request,HttpServletResponse response) throws Exception{
        
        //统一的日期处理格式
        DateFormat formater1 = new SimpleDateFormat("yyyy/MM/dd");
        DateFormat formater = new SimpleDateFormat("MM.dd");

        String path = request.getSession().getServletContext().getRealPath("/fileDisk/rep");

        //查询出数据
        List<PmMaintenanceplan> listPm = pmMaintenanceplanService.selectByStoppingTime(monthlyReport.getMonth());
        List<PmDebugVo> listPd = pmMaintenanceplanService.selectPm(monthlyReport.getMonth());
        List<CsTroubleVo> listCstv = csTroubleInfoService.selectGeneralSituation(monthlyReport.getMonth());
        List<CsTroubleInfoVo> listCstiv = csTroubleInfoService.selectDetails(monthlyReport.getMonth());
        String strFailure= csTroubleInfoService.selectFailureNumber(monthlyReport.getMonth());
 
        //判断文件是否存在，如果存在就删除
        File file = new File(path+"/word.docx");
        if(file.exists()&& file.isFile()){
            file.delete();
        }
        Font font = new Font(Font.NORMAL,12, Font.NORMAL);
        Font font1 = new Font(Font.NORMAL,12, Font.BOLD);
        //Font font2 = new Font(Font.NORMAL,16, Font.NORMAL);
        Font font3 = new Font( Font.NORMAL,10, Font.NORMAL);
        Document document = new Document(PageSize.A4);        
        RtfWriter2.getInstance(document, new FileOutputStream(path + "/word.docx"));    
        document.open();    
        
            
        Paragraph p = new Paragraph("标题",new Font(Font.NORMAL, 18, Font.BOLD, new Color(0, 0, 0)) );
         //段落对齐方式
         p.setAlignment(1);    
         document.add(p);    
         String yearMonth = monthlyReport.getMonth().replace("-", "年");
         Paragraph p2 = new Paragraph("("+yearMonth+"月)", font3);
         //设置一个段落前后的间距。
         p2.setSpacingAfter(35);  
         p2.setSpacingBefore(8);
         p2.setAlignment(1);
         document.add(p2);  
         Paragraph t1=new Paragraph("一、*****：",font1);
         t1.setSpacingAfter(4);  
         t1.setSpacingBefore(4);
         document.add(t1);
         String completion = monthlyReport.getCompletion();
         completion = completion.replaceAll("\\\\r\\\\n", "\n");
         Paragraph tt1=new Paragraph(completion,font);
         tt1.setSpacingAfter(4);  
         tt1.setSpacingBefore(4);
         document.add(tt1);
         
         Paragraph t2=new Paragraph("二、*****：",font1);
         t2.setSpacingAfter(4);  
         t2.setSpacingBefore(4);
         document.add(t2);
         Paragraph tt2=new Paragraph(monthlyReport.getStandingTime().replaceAll("\\\\r\\\\n", "\n"),font);
        tt2.setSpacingAfter(8);  
        tt2.setSpacingBefore(4);
        document.add(tt2);
        
         String str = monthlyReport.getMonth().substring(monthlyReport.getMonth().length()-2,monthlyReport.getMonth().length());
          Paragraph p3 = new Paragraph("表1    ***"+str+"月份完成情况", font);
          p3.setSpacingAfter(4);  
          p3.setSpacingBefore(4);
          p3.setAlignment(1);
          document.add(p3);
          Color lightGrey = new Color(0xd0,0xd0,0xd0);
         
          Table table1 = new Table(6);  
         
          Cell cell11 = new Cell("序号");
          Cell cell12 = new Cell("**");
          Cell cell13 = new Cell("**");
          Cell cell14 = new Cell("**");
          Cell cell15 = new Cell("**");
          Cell cell16 = new Cell("**");
          //水平居中
          cell11.setHorizontalAlignment(Element.ALIGN_CENTER);
          //垂直居中
          cell11.setVerticalAlignment(Element.ALIGN_MIDDLE);
          cell12.setHorizontalAlignment(Element.ALIGN_CENTER);
          cell12.setVerticalAlignment(Element.ALIGN_MIDDLE);
          cell13.setHorizontalAlignment(Element.ALIGN_CENTER);
          cell13.setVerticalAlignment(Element.ALIGN_MIDDLE);
          cell14.setHorizontalAlignment(Element.ALIGN_CENTER);
          cell14.setVerticalAlignment(Element.ALIGN_MIDDLE);
          cell15.setHorizontalAlignment(Element.ALIGN_CENTER);
          cell15.setVerticalAlignment(Element.ALIGN_MIDDLE);
          cell16.setHorizontalAlignment(Element.ALIGN_CENTER);
          cell16.setVerticalAlignment(Element.ALIGN_MIDDLE);
          //设置背景颜色，在上方定义了这个颜色变量
          cell11.setBackgroundColor(lightGrey);
          cell12.setBackgroundColor(lightGrey);
          cell13.setBackgroundColor(lightGrey);
          cell14.setBackgroundColor(lightGrey);
          cell15.setBackgroundColor(lightGrey);
          cell16.setBackgroundColor(lightGrey);
         table1.addCell(cell11);
         table1.addCell(cell12);
         table1.addCell(cell13);
         table1.addCell(cell14);
         table1.addCell(cell15);
         table1.addCell(cell16);
         //document.add(table1);
          // 添加表头的元素   
         Integer q=1;
         for(PmMaintenanceplan pm : listPm){
             String num = q.toString();
             Cell cell111 = new Cell(num);
             String realdeliverytime = formater1.format(pm.getRealdeliverytime());
             //Cell cell111 = new Cell("");
             Cell cell121 = new Cell(pm.getLocamotivetype());
             Cell cell131 = new Cell(pm.getLocamotivenum());
             Cell cell141 = new Cell(pm.getProcess());
             Cell cell151 = new Cell(pm.getPlanstopnum().toString());
             Cell cell161 = new Cell(realdeliverytime);
            
            cell111.setHorizontalAlignment(Element.ALIGN_CENTER);
            cell111.setVerticalAlignment(Element.ALIGN_MIDDLE);
            cell121.setHorizontalAlignment(Element.ALIGN_CENTER);
            cell121.setVerticalAlignment(Element.ALIGN_MIDDLE);
               cell131.setHorizontalAlignment(Element.ALIGN_CENTER);
               cell131.setVerticalAlignment(Element.ALIGN_MIDDLE);
               cell141.setHorizontalAlignment(Element.ALIGN_CENTER);
               cell141.setVerticalAlignment(Element.ALIGN_MIDDLE);
               cell151.setHorizontalAlignment(Element.ALIGN_CENTER);
               cell151.setVerticalAlignment(Element.ALIGN_MIDDLE);
               cell161.setHorizontalAlignment(Element.ALIGN_CENTER);
               cell161.setVerticalAlignment(Element.ALIGN_MIDDLE);
            
            table1.addCell(cell111);
             table1.addCell(cell121);
             table1.addCell(cell131);
             table1.addCell(cell141);
             table1.addCell(cell151);
             table1.addCell(cell161);
             q = Integer.parseInt(num);
            q=q+1;
             
         }
        
         document.add(table1);
         Paragraph t3=new Paragraph("三、****：",font1);
         t3.setSpacingAfter(4);  
         t3.setSpacingBefore(8);

         document.add(t3);

         //用于换行
         Paragraph tt3=new Paragraph(monthlyReport.getMachineBroken().replaceAll("\\\\r\\\\n", "\n"),font);
         tt3.setSpacingAfter(4);  
         tt3.setSpacingBefore(4);
         document.add(tt3);
         
         Paragraph t4=new Paragraph("四、****：",font1);
         t4.setSpacingAfter(4);  
         t4.setSpacingBefore(4);
         document.add(t4);
         Paragraph tt4=new Paragraph(monthlyReport.getComplaintsClaims().replaceAll("\\\\r\\\\n", "\n"),font);
         tt4.setSpacingAfter(4);  
         tt4.setSpacingBefore(4);
         document.add(tt4);
         
         Paragraph t5=new Paragraph("五、****：",font1);
         t5.setSpacingAfter(4);  
         t5.setSpacingBefore(4);
         document.add(t5);
         Paragraph tt5=new Paragraph(monthlyReport.getSafetyManagement().replaceAll("\\\\r\\\\n", "\n"),font);
         tt5.setSpacingAfter(4);  
         tt5.setSpacingBefore(4);
         document.add(tt5);
         Paragraph t6=new Paragraph("六、****：",font1);
         t6.setSpacingAfter(4);  
         t6.setSpacingBefore(4);
         document.add(t6);
         Paragraph t7=new Paragraph("1)***：",font);
         t7.setSpacingAfter(4);  
         t7.setSpacingBefore(4);
         document.add(t7);
         Paragraph tt7=new Paragraph(monthlyReport.getQualityControl().replaceAll("\\\\r\\\\n", "\n"),font);
         tt7.setSpacingAfter(4);  
         tt7.setSpacingBefore(4);
         document.add(tt7);
         Paragraph t8=new Paragraph("2) ***：",font);
         t8.setSpacingAfter(4);  
         t8.setSpacingBefore(4);
         document.add(t8);
         Paragraph tt8=new Paragraph(monthlyReport.getTheDebugging().replaceAll("\\\\r\\\\n", "\n"),font);
         tt8.setSpacingAfter(8);  
         tt8.setSpacingBefore(4);
         document.add(tt8);
         
         Paragraph p4 = new Paragraph("表2    "+str+"月份***", font);
        p4.setSpacingAfter(4);  
        p4.setSpacingBefore(4);
        p4.setAlignment(1);
        document.add(p4);
        Table table2 = new Table(9);    
        
        Cell cell21 = new Cell("序号");
        Cell cell22 = new Cell("**");
        Cell cell23 = new Cell("**");
        Cell cell24 = new Cell("**");
        Cell cell25 = new Cell("**");
        Cell cell26 = new Cell("**");
        Cell cell27 = new Cell("**");
        Cell cell28 = new Cell("**");
        Cell cell29 = new Cell("**");
        
        cell21.setHorizontalAlignment(Element.ALIGN_CENTER);
         cell21.setVerticalAlignment(Element.ALIGN_MIDDLE);
         cell22.setHorizontalAlignment(Element.ALIGN_CENTER);
         cell22.setVerticalAlignment(Element.ALIGN_MIDDLE);
         cell23.setHorizontalAlignment(Element.ALIGN_CENTER);
         cell23.setVerticalAlignment(Element.ALIGN_MIDDLE);
         cell24.setHorizontalAlignment(Element.ALIGN_CENTER);
         cell24.setVerticalAlignment(Element.ALIGN_MIDDLE);
         cell25.setHorizontalAlignment(Element.ALIGN_CENTER);
         cell25.setVerticalAlignment(Element.ALIGN_MIDDLE);
         cell26.setHorizontalAlignment(Element.ALIGN_CENTER);
         cell26.setVerticalAlignment(Element.ALIGN_MIDDLE);
         cell27.setHorizontalAlignment(Element.ALIGN_CENTER);
         cell27.setVerticalAlignment(Element.ALIGN_MIDDLE);
         cell28.setHorizontalAlignment(Element.ALIGN_CENTER);
         cell28.setVerticalAlignment(Element.ALIGN_MIDDLE);
         cell29.setHorizontalAlignment(Element.ALIGN_CENTER);
         cell29.setVerticalAlignment(Element.ALIGN_MIDDLE);
        
        cell21.setBackgroundColor(lightGrey);
        cell22.setBackgroundColor(lightGrey);
        cell23.setBackgroundColor(lightGrey);
        cell24.setBackgroundColor(lightGrey);
        cell25.setBackgroundColor(lightGrey);
        cell26.setBackgroundColor(lightGrey);
        cell27.setBackgroundColor(lightGrey);
        cell28.setBackgroundColor(lightGrey);
        cell29.setBackgroundColor(lightGrey);
        table2.addCell(cell21);
        table2.addCell(cell22);
        table2.addCell(cell23);
        table2.addCell(cell24);
        table2.addCell(cell25);
        table2.addCell(cell26);
        table2.addCell(cell27);
        table2.addCell(cell28);
        table2.addCell(cell29);
        Integer i=1;
        //这是我自己所需要展示的数据，
        for(PmDebugVo pd : listPd){
            String num = i.toString();
            String startTime = formater.format(pd.getStartTime());
            String endTime = formater.format(pd.getEndTime());
            Cell cell211 = new Cell(num);
               Cell cell221 = new Cell(pd.getFollowUsername());
               Cell cell231 = new Cell(startTime);
               Cell cell241 = new Cell(endTime);
            String reporteStage;
             if("1".equals(pd.getReporteStage())){
                reporteStage="呵呵";
            }else if("2".equals(pd.getReporteStage())){
                reporteStage="哈哈";
            }else if("3".equals(pd.getReporteStage())){
                reporteStage="嘿嘿";
            }else{
                reporteStage=pd.getReporteStage();
            }
            Cell cell251 = new Cell(pd.getLocamotiveType()+pd.getLocamotiveNum()+reporteStage);
               Cell cell261 = new Cell(pd.getBureau());    
               Cell cell271 = new Cell(pd.getProcess());
               Cell cell281 = new Cell(pd.getProblem());
            Cell cell291 = new Cell(pd.getMatter());
            
            cell211.setHorizontalAlignment(Element.ALIGN_CENTER);
            cell211.setVerticalAlignment(Element.ALIGN_MIDDLE);
            cell221.setHorizontalAlignment(Element.ALIGN_CENTER);
            cell221.setVerticalAlignment(Element.ALIGN_MIDDLE);
               cell231.setHorizontalAlignment(Element.ALIGN_CENTER);
               cell231.setVerticalAlignment(Element.ALIGN_MIDDLE);
               cell241.setHorizontalAlignment(Element.ALIGN_CENTER);
               cell241.setVerticalAlignment(Element.ALIGN_MIDDLE);
               cell251.setHorizontalAlignment(Element.ALIGN_CENTER);
               cell251.setVerticalAlignment(Element.ALIGN_MIDDLE);
               cell261.setHorizontalAlignment(Element.ALIGN_CENTER);
               cell261.setVerticalAlignment(Element.ALIGN_MIDDLE);
               cell271.setHorizontalAlignment(Element.ALIGN_CENTER);
               cell271.setVerticalAlignment(Element.ALIGN_MIDDLE);
               cell281.setHorizontalAlignment(Element.ALIGN_CENTER);
               cell281.setVerticalAlignment(Element.ALIGN_MIDDLE);
               cell291.setHorizontalAlignment(Element.ALIGN_CENTER);
               cell291.setVerticalAlignment(Element.ALIGN_MIDDLE);
            table2.addCell(cell211);
            table2.addCell(cell221);
            table2.addCell(cell231);
            table2.addCell(cell241);
            table2.addCell(cell251);
            table2.addCell(cell261);
            table2.addCell(cell271);
            table2.addCell(cell281);
            table2.addCell(cell291);
            i = Integer.parseInt(num);
            i=i+1;
        }
        document.add(table2);
          
        
        
        Paragraph t9=new Paragraph("3) ***：",font);
        t9.setSpacingAfter(4);  
        t9.setSpacingBefore(8);
        document.add(t9);
        Paragraph tt9=new Paragraph(strFailure.replaceAll("\\\\r\\\\n", "\n"),font);
        tt9.setSpacingAfter(4);  
        tt9.setSpacingBefore(4);
        document.add(tt9);
        
        Paragraph p5 = new Paragraph("表3    ****", font);
        p5.setSpacingAfter(4);  
        p5.setSpacingBefore(4);
        p5.setAlignment(1);
        document.add(p5);
        
        Table table3 = new Table(4);    
        
        Cell cell31 = new Cell("序号");
        Cell cell32 = new Cell("**");
        Cell cell33 = new Cell("**");
        Cell cell34 = new Cell("**");
        
        cell31.setHorizontalAlignment(Element.ALIGN_CENTER);
           cell31.setVerticalAlignment(Element.ALIGN_MIDDLE);
           cell32.setHorizontalAlignment(Element.ALIGN_CENTER);
           cell32.setVerticalAlignment(Element.ALIGN_MIDDLE);
           cell33.setHorizontalAlignment(Element.ALIGN_CENTER);
           cell33.setVerticalAlignment(Element.ALIGN_MIDDLE);
           cell34.setHorizontalAlignment(Element.ALIGN_CENTER);
           cell34.setVerticalAlignment(Element.ALIGN_MIDDLE);
    
        cell31.setBackgroundColor(lightGrey);
        cell32.setBackgroundColor(lightGrey);
        cell33.setBackgroundColor(lightGrey);
        cell34.setBackgroundColor(lightGrey);

        table3.addCell(cell31);
        table3.addCell(cell32);
        table3.addCell(cell33);
        table3.addCell(cell34);
        Integer j=1;
        /*for(CsTroubleVo cstv : listCstv){
            String num = j.toString();
            table3.addCell(new Cell(num));
            table3.addCell(new Cell(cstv.getModel()));
            table3.addCell(new Cell(cstv.getPeriod()));
            String num1 = String.valueOf(cstv.getFailureNum());
            table3.addCell(new Cell(num1));
            j = Integer.parseInt(num);
            j=j+1;
        }*/

        int m = 0;
        for(int n = 0;n<listCstv.size();n++){
            String num = j.toString();
            Cell cell311 = new Cell(num);
            Cell cell321 = new Cell(listCstv.get(n).getModel());
            Cell cell331 = new Cell(listCstv.get(n).getPeriod());
            Cell cell341 = new Cell(String.valueOf(listCstv.get(n).getFailureNum()));
            
            cell311.setHorizontalAlignment(Element.ALIGN_CENTER);
               cell311.setVerticalAlignment(Element.ALIGN_MIDDLE);
               cell321.setHorizontalAlignment(Element.ALIGN_CENTER);
               cell321.setVerticalAlignment(Element.ALIGN_MIDDLE);
               cell331.setHorizontalAlignment(Element.ALIGN_CENTER);
               cell331.setVerticalAlignment(Element.ALIGN_MIDDLE);
               cell341.setHorizontalAlignment(Element.ALIGN_CENTER);
               cell341.setVerticalAlignment(Element.ALIGN_MIDDLE);
            if(listCstv.size()==1){
                table3.addCell(cell311);
                table3.addCell(cell321);
                table3.addCell(cell331);
                 table3.addCell(cell341);
            }else if(n<listCstv.size()-1){
                if(listCstv.get(m).getModel().equals(listCstv.get(n+1).getModel())){
                    cell311.setRowspan(2);
                    table3.addCell(cell311);
                    cell321.setRowspan(2);
                    table3.addCell(cell321);
                    table3.addCell(cell331);
                     table3.addCell(cell341);
                }else{
                    m=n+1;
                    table3.addCell(cell311);
                    table3.addCell(cell321);
                    table3.addCell(cell331);
                     table3.addCell(cell341);
                     j = Integer.parseInt(num);
                     j=j+1;
                }
            }else if(n==listCstv.size()-1){
                if(listCstv.get(n).getModel().equals(listCstv.get(n-1).getModel())){
                    table3.addCell(cell331);
                     table3.addCell(cell341);
                }else{
                    table3.addCell(cell311);
                    table3.addCell(cell321);
                    table3.addCell(cell331);
                     table3.addCell(cell341);
                }
            }else{
                table3.addCell(cell331);
                 table3.addCell(cell341);
            }
            
            /*table3.addCell(new Cell(num));
            table3.addCell(cell312);
            table3.addCell(new Cell(listCstv.get(n).getPeriod()));
             String num1 = String.valueOf(listCstv.get(n).getFailureNum());
             table3.addCell(new Cell(num1));*/
             
             
        }
        document.add(table3);
        Paragraph p6 = new Paragraph("表4    ****", font);
        p6.setSpacingAfter(4);  
        p6.setSpacingBefore(4);
        p6.setAlignment(1);
        document.add(p6);
        
        
        //表四
        Table table4 = new Table(6);
        
        
        Cell cell41 = new Cell("序号");
        Cell cell42 = new Cell("**");
        Cell cell43 = new Cell("**");
        Cell cell44 = new Cell("**");
        Cell cell45 = new Cell("**");
        Cell cell46 = new Cell("**");
        
        cell41.setHorizontalAlignment(Element.ALIGN_CENTER);
           cell41.setVerticalAlignment(Element.ALIGN_MIDDLE);
           cell42.setHorizontalAlignment(Element.ALIGN_CENTER);
           cell42.setVerticalAlignment(Element.ALIGN_MIDDLE);
           cell43.setHorizontalAlignment(Element.ALIGN_CENTER);
           cell43.setVerticalAlignment(Element.ALIGN_MIDDLE);
           cell44.setHorizontalAlignment(Element.ALIGN_CENTER);
           cell44.setVerticalAlignment(Element.ALIGN_MIDDLE);
           cell45.setHorizontalAlignment(Element.ALIGN_CENTER);
           cell45.setVerticalAlignment(Element.ALIGN_MIDDLE);
           cell46.setHorizontalAlignment(Element.ALIGN_CENTER);
           cell46.setVerticalAlignment(Element.ALIGN_MIDDLE);
           
        cell41.setBackgroundColor(lightGrey);
        cell42.setBackgroundColor(lightGrey);
        cell43.setBackgroundColor(lightGrey);
        cell44.setBackgroundColor(lightGrey);
        cell45.setBackgroundColor(lightGrey);
        cell46.setBackgroundColor(lightGrey);
        table4.addCell(cell41);
        table4.addCell(cell42);
        table4.addCell(cell43);
        table4.addCell(cell44);
        table4.addCell(cell45);
        table4.addCell(cell46);
        Integer k = 1;
        for(CsTroubleInfoVo cstiv : listCstiv){
            String num = k.toString();
            String troubleDate = formater1.format(cstiv.getTroubleDate());
            Cell cell411 = new Cell(num);
            Cell cell421 = new Cell(cstiv.getTrainModelNumber());
            Cell cell431 = new Cell(cstiv.getPeriod());
            Cell cell441 = new Cell(troubleDate);
            Cell cell451 = new Cell(cstiv.getTroubleDescription());
            Cell cell461 = new Cell(cstiv.getProcessDescription());
            
            cell411.setHorizontalAlignment(Element.ALIGN_CENTER);
               cell411.setVerticalAlignment(Element.ALIGN_MIDDLE);
               cell421.setHorizontalAlignment(Element.ALIGN_CENTER);
               cell421.setVerticalAlignment(Element.ALIGN_MIDDLE);
               cell431.setHorizontalAlignment(Element.ALIGN_CENTER);
               cell431.setVerticalAlignment(Element.ALIGN_MIDDLE);
               cell441.setHorizontalAlignment(Element.ALIGN_CENTER);
               cell441.setVerticalAlignment(Element.ALIGN_MIDDLE);
               cell451.setHorizontalAlignment(Element.ALIGN_CENTER);
               cell451.setVerticalAlignment(Element.ALIGN_MIDDLE);
               cell461.setHorizontalAlignment(Element.ALIGN_CENTER);
               cell461.setVerticalAlignment(Element.ALIGN_MIDDLE);
               
            table4.addCell(cell411);
            table4.addCell(cell421);
            table4.addCell(cell431);
            table4.addCell(cell441);
            table4.addCell(cell451);
            table4.addCell(cell461);
            k = Integer.parseInt(num);
            k=k+1;
            
        }
        document.add(table4);
        // 5.关闭文档 对象
        document.close();
        //将生成的文档下载传递到客户端
        response.setCharacterEncoding("utf-8");
        response.setContentType("multipart/form-data");
        response.setHeader("Content-Disposition", "attachment;fileName="+"word.doc");
        try {
            InputStream inputStream = new FileInputStream(new File(path+"/word.docx"));
            OutputStream os = response.getOutputStream();
            byte[] b = new byte[2048];
            int length;
            while ((length = inputStream.read(b)) > 0) {
                os.write(b, 0, length);
            }
            // 这里主要关闭。
            os.close();
            inputStream.close();
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
    
        return null;
    }