1.null

  <!-- https://mvnrepository.com/artifact/org.apache.poi/poi -->

<dependency>

    <groupId>org.apache.poi</groupId>

    <artifactId>poi</artifactId>

    <version>3.14</version>

</dependency>

  <!-- https://mvnrepository.com/artifact/org.apache.poi/poi-ooxml -->

<dependency>

    <groupId>org.apache.poi</groupId>

    <artifactId>poi-ooxml</artifactId>

    <version>3.14</version>

</dependency>

  <!-- https://mvnrepository.com/artifact/org.apache.poi/poi-scratchpad -->

<dependency>

    <groupId>org.apache.poi</groupId>

    <artifactId>poi-scratchpad</artifactId>

    <version>3.14</version>

</dependency>

  <!-- https://mvnrepository.com/artifact/commons-io/commons-io -->

<dependency>

    <groupId>commons-io</groupId>

    <artifactId>commons-io</artifactId>

    <version>2.6</version>

</dependency>

2.null

 import java.awt.Color;

 import java.awt.Dimension;

 import java.awt.Rectangle;

 import java.awt.geom.Rectangle2D;

 import java.util.List;

 import org.apache.poi.sl.usermodel.VerticalAlignment;

 import org.apache.poi.sl.usermodel.TableCell.BorderEdge;

 import org.apache.poi.xslf.usermodel.XMLSlideShow;

 import org.apache.poi.xslf.usermodel.XSLFSlide;

 import org.apache.poi.xslf.usermodel.XSLFTable;

 import org.apache.poi.xslf.usermodel.XSLFTableCell;

 import org.apache.poi.xslf.usermodel.XSLFTableRow;

 import org.apache.poi.xslf.usermodel.XSLFTextBox;

 import org.apache.poi.xslf.usermodel.XSLFTextRun;

 public class PPTUtil {

     public static XMLSlideShow exportPPT() {

         XMLSlideShow ppt = new XMLSlideShow();

         ppt.setPageSize(new Dimension(960, 540));

         Dimension dimension = ppt.getPageSize();

         System.out.println(dimension.getWidth()+","+dimension.getHeight());

         XSLFSlide slide = ppt.createSlide();//创建幻灯片

         XSLFTextBox textBox = slide.createTextBox();

         textBox.setAnchor(new Rectangle(10,10, 400, 40));

         XSLFTextRun textRun = textBox.setText("异常报告 –顺丰支付平台异常");

         textRun.setFontSize(24.0);

         textRun.setFontFamily("微软雅黑");

         textRun.setBold(true);

         textRun.setFontColor(Color.BLUE);

         String[] firstRow = {"基本信息","异常时段","异常时长","异常发现时长","优先级","是否故障","异常原因","责任处室"};

         String[] secondRow = {"","2018年08月15日  16:50-17:39","49m","0m","A","否","软件-性能不足","企内研发中心-财务管理系统研发部"};

         String[] thirdRow = {"故障影响","影响范围：全网影响内容：无实际业务影响，快递员无法立即查看微信支付结果，但可通过客户微信支付结果查看。故障现象：散单微信支付正常，但支付结果状态返回巴枪缓慢。","","","","","",""};

         String[] fourthRow = {"过程回顾","开始时间","结束时间","处理室","处理人","处理过程描述（变更、决策相关信息）","",""};

         String[] penultimateRow = {"原因检讨过程检讨","原因检讨：8月15日16:40-16:50（异常发生前10分钟），巴枪支付交易明细查询次数206次，与昨天同一时段查询次数73次相比，上涨近3倍，由于支付交易明细查询SQL效率不高，慢SQL在数据库大批量执行全分片扫描，导致数据库性能下降，造成支付结果状态返回巴枪缓慢。过程检讨：定位慢SQL对应的功能模块耗时较长","","","","","",""};

         String[] lastRow = {"改进措施","1、切换巴枪支付查询通道从MYCAT到HBASE       -----IT服务中心/林文海  2018-8-15   【已完成】2、优化支付交易明细查询功能                              -----企内研发中心/夏佳2018-8-23    【计划中】3、支付状态返回巴枪和状态落地功能拆分             -----企内研发中心/ 夏佳 2018-8-31  【计划中】","","","","","",""};

         XSLFTable table1 = slide.createTable();//创建表格

         table1.setAnchor(new Rectangle2D.Double(10, 50,960, 400));

         XSLFTableRow tableRow1 = table1.addRow(); //创建表格行

         for(int j = 0; j < 8; j++) {

             XSLFTableCell tableCell = tableRow1.addCell();//创建表格单元格

             /*XSLFTextParagraph p = tableCell.addNewTextParagraph();

             XSLFTextRun tr = p.addNewTextRun();

             tr.setText(String.valueOf(firstRow[j]));*/

             tableCell.clearText();

             XSLFTextRun tr = tableCell.setText(firstRow[j]);

             tr.setFontSize(12.0);

             tr.setFontFamily("微软雅黑");

             tr.setBold(true);

             tableCell.setFillColor(Color.getColor("0xdd7e6b"));

             //p.setTextAlign(TextAlign.CENTER);

             tableCell.setVerticalAlignment(VerticalAlignment.MIDDLE);    

             tableCell.setBorderColor(BorderEdge.left, Color.BLACK);

             tableCell.setBorderColor(BorderEdge.bottom, Color.BLACK);

             tableCell.setBorderColor(BorderEdge.right, Color.BLACK);

             tableCell.setBorderColor(BorderEdge.top, Color.BLACK);

         }

         tableRow1.setHeight(20);

         XSLFTableRow tableRow2 = table1.addRow(); //创建表格行

         for(int j = 0; j < 8; j++) {

             XSLFTableCell tableCell = tableRow2.addCell();//创建表格单元格

             /*XSLFTextParagraph p = tableCell.addNewTextParagraph();

             XSLFTextRun tr = p.addNewTextRun();

             tr.setText(String.valueOf(firstRow[j]));*/

             tableCell.clearText();

             XSLFTextRun tr = tableCell.setText(secondRow[j]);

             tr.setFontSize(12.0);

             tr.setFontFamily("微软雅黑");

             //tr.setBold(true);

             tableCell.setFillColor(Color.getColor("0xdd7e6b"));

             //p.setTextAlign(TextAlign.CENTER);

             tableCell.setVerticalAlignment(VerticalAlignment.MIDDLE);    

             tableCell.setBorderColor(BorderEdge.left, Color.BLACK);

             tableCell.setBorderColor(BorderEdge.bottom, Color.BLACK);

             tableCell.setBorderColor(BorderEdge.right, Color.BLACK);

             tableCell.setBorderColor(BorderEdge.top, Color.BLACK);

         }

         tableRow2.setHeight(50);

         XSLFTableRow tableRow3 = table1.addRow(); //创建表格行

         for(int j = 0; j < 8; j++) {

             XSLFTableCell tableCell = tableRow3.addCell();

             tableCell.clearText();

             XSLFTextRun tr = tableCell.setText(thirdRow[j]);

             tr.setFontSize(12.0);

             tr.setFontFamily("微软雅黑");

             //tr.setBold(true);

             tableCell.setFillColor(Color.getColor("0xdd7e6b"));

             //p.setTextAlign(TextAlign.CENTER);

             tableCell.setVerticalAlignment(VerticalAlignment.MIDDLE);    

             tableCell.setBorderColor(BorderEdge.left, Color.BLACK);

             tableCell.setBorderColor(BorderEdge.bottom, Color.BLACK);

             tableCell.setBorderColor(BorderEdge.right, Color.BLACK);

             tableCell.setBorderColor(BorderEdge.top, Color.BLACK);

         }

         tableRow3.setHeight(50);

         XSLFTableRow tableRow4 = table1.addRow(); //创建表格行

         for(int j = 0; j < 8; j++) {

             XSLFTableCell tableCell = tableRow4.addCell();//创建表格单元格

             /*XSLFTextParagraph p = tableCell.addNewTextParagraph();

             XSLFTextRun tr = p.addNewTextRun();

             tr.setText(String.valueOf(firstRow[j]));*/

             tableCell.clearText();

             XSLFTextRun tr = tableCell.setText(fourthRow[j]);

             tr.setFontSize(12.0);

             tr.setFontFamily("微软雅黑");

             //tr.setBold(true);

             tableCell.setFillColor(Color.getColor("0xdd7e6b"));

             //p.setTextAlign(TextAlign.CENTER);

             tableCell.setVerticalAlignment(VerticalAlignment.MIDDLE);    

             tableCell.setBorderColor(BorderEdge.left, Color.BLACK);

             tableCell.setBorderColor(BorderEdge.bottom, Color.BLACK);

             tableCell.setBorderColor(BorderEdge.right, Color.BLACK);

             tableCell.setBorderColor(BorderEdge.top, Color.BLACK);

         }

         tableRow4.setHeight(50);

         XSLFTableRow tableRow5 = table1.addRow(); //创建表格行

         for(int j = 0; j < 8; j++) {

             XSLFTableCell tableCell = tableRow5.addCell();//创建表格单元格

             /*XSLFTextParagraph p = tableCell.addNewTextParagraph();

             XSLFTextRun tr = p.addNewTextRun();

             tr.setText(String.valueOf(firstRow[j]));*/

             tableCell.clearText();

             XSLFTextRun tr = tableCell.setText(penultimateRow[j]);

             tr.setFontSize(12.0);

             tr.setFontFamily("微软雅黑");

             //tr.setBold(true);

             tableCell.setFillColor(Color.getColor("0xdd7e6b"));

             //p.setTextAlign(TextAlign.CENTER);

             tableCell.setVerticalAlignment(VerticalAlignment.MIDDLE);    

             tableCell.setBorderColor(BorderEdge.left, Color.BLACK);

             tableCell.setBorderColor(BorderEdge.bottom, Color.BLACK);

             tableCell.setBorderColor(BorderEdge.right, Color.BLACK);

             tableCell.setBorderColor(BorderEdge.top, Color.BLACK);

         }

         tableRow5.setHeight(50);

         XSLFTableRow tableRow6 = table1.addRow(); //创建表格行

         for(int j = 0; j < 8; j++) {

             XSLFTableCell tableCell = tableRow6.addCell();//创建表格单元格

             /*XSLFTextParagraph p = tableCell.addNewTextParagraph();

             XSLFTextRun tr = p.addNewTextRun();

             tr.setText(String.valueOf(firstRow[j]));*/

             tableCell.clearText();

             XSLFTextRun tr = tableCell.setText(lastRow[j]);

             tr.setFontSize(12.0);

             tr.setFontFamily("微软雅黑");

             //tr.setBold(true);

             tableCell.setFillColor(Color.getColor("0xdd7e6b"));

             //p.setTextAlign(TextAlign.CENTER);

             tableCell.setVerticalAlignment(VerticalAlignment.MIDDLE);    

             tableCell.setBorderColor(BorderEdge.left, Color.BLACK);

             tableCell.setBorderColor(BorderEdge.bottom, Color.BLACK);

             tableCell.setBorderColor(BorderEdge.right, Color.BLACK);

             tableCell.setBorderColor(BorderEdge.top, Color.BLACK);

         }

         tableRow6.setHeight(50);

        //设置列宽

        table1.setColumnWidth(0, 70);

        table1.setColumnWidth(1, 120);

        table1.setColumnWidth(2, 120);

        table1.setColumnWidth(3, 120);

        table1.setColumnWidth(4, 120);

        table1.setColumnWidth(5, 120);

        table1.setColumnWidth(6, 120);

        table1.setColumnWidth(7, 150);

        //合并单元格

        table1.mergeCells(0, 1, 0, 0);

        table1.mergeCells(2, 2, 1, 7);

        table1.mergeCells(3, 3, 5, 7);

        table1.mergeCells(4, 4, 1, 7);

        table1.mergeCells(5, 5, 1, 7);

        return ppt;

     }

 }

PPTUtil

3.null

 @RequestMapping({ "incidentReportExport.do" })

     public ResponseEntity<byte[]> incidentReportExport(Long id, HttpServletRequest request, HttpServletResponse response) {

         try {

             XMLSlideShow ppt = PPTUtil.exportPPT(id);

             SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMddhhmmss");

             String filename = "["+id+"]"+sdf.format(new Date())+".pptx";

             //String filePath = "/nfsc/ITIL_ITSM/review/" + filename;

 //            String filePath = "D:"+File.separator + filename;

 //            FileOutputStream fos = new FileOutputStream(filePath);

 //            ppt.write(fos);

 //            File file = new File(filePath);//新建一个文件

 //            byte[] b = FileUtils.readFileToByteArray(file);

             ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();

             ppt.write(byteArrayOutputStream);

             byte[] b = byteArrayOutputStream.toByteArray();

             HttpHeaders headers = new HttpHeaders();//http头信息

             String downloadFileName = new String(filename.getBytes("UTF-8"),"iso-8859-1");//设置编码

             headers.setContentDispositionFormData("attachment", downloadFileName);

             headers.setContentType(MediaType.APPLICATION_OCTET_STREAM);

             //MediaType:互联网媒介类型  contentType：具体请求中的媒体类型信息

             return new ResponseEntity<byte[]>(b,headers,HttpStatus.CREATED);

         } catch (IOException e) {

             e.printStackTrace();

             logger.error(e.getMessage());

         }

         return null;

     }

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