HSSFWorkbook

 

public ActionResult excelPrint() {  
    HSSFWorkbook workbook = new HSSFWorkbook();// 创建一个Excel文件  
    HSSFSheet sheet = workbook.createSheet();// 创建一个Excel的Sheet  
    sheet.createFreezePane(1, 3);// 冻结  
    // 设置列宽  
    sheet.setColumnWidth(0, 1000);  
    sheet.setColumnWidth(1, 3500);  
    sheet.setColumnWidth(2, 3500);  
    sheet.setColumnWidth(3, 6500);  
    sheet.setColumnWidth(4, 6500);  
    sheet.setColumnWidth(5, 6500);  
    sheet.setColumnWidth(6, 6500);  
    sheet.setColumnWidth(7, 2500);  
    // Sheet样式  
    HSSFCellStyle sheetStyle = workbook.createCellStyle();  
    // 背景色的设定  
    sheetStyle.setFillBackgroundColor(HSSFColor.GREY_25_PERCENT.index);  
    // 前景色的设定  
    sheetStyle.setFillForegroundColor(HSSFColor.GREY_25_PERCENT.index);  
    // 填充模式  
    sheetStyle.setFillPattern(HSSFCellStyle.FINE_DOTS);  
    // 设置列的样式  
    for (int i = 0; i <= 14; i++) {  
      sheet.setDefaultColumnStyle((short) i, sheetStyle);  
    }  
    // 设置字体  
    HSSFFont headfont = workbook.createFont();  
    headfont.setFontName("黑体");  
    headfont.setFontHeightInPoints((short) 22);// 字体大小  
    headfont.setBoldweight(HSSFFont.BOLDWEIGHT_BOLD);// 加粗  
    // 另一个样式  
    HSSFCellStyle headstyle = workbook.createCellStyle();  
    headstyle.setFont(headfont);  
    headstyle.setAlignment(HSSFCellStyle.ALIGN_CENTER);// 左右居中  
    headstyle.setVerticalAlignment(HSSFCellStyle.VERTICAL_CENTER);// 上下居中  
    headstyle.setLocked(true);  
    headstyle.setWrapText(true);// 自动换行  
    // 另一个字体样式  
    HSSFFont columnHeadFont = workbook.createFont();  
    columnHeadFont.setFontName("宋体");  
    columnHeadFont.setFontHeightInPoints((short) 10);  
    columnHeadFont.setBoldweight(HSSFFont.BOLDWEIGHT_BOLD);  
    // 列头的样式  
    HSSFCellStyle columnHeadStyle = workbook.createCellStyle();  
    columnHeadStyle.setFont(columnHeadFont);  
    columnHeadStyle.setAlignment(HSSFCellStyle.ALIGN_CENTER);// 左右居中  
    columnHeadStyle.setVerticalAlignment(HSSFCellStyle.VERTICAL_CENTER);// 上下居中  
    columnHeadStyle.setLocked(true);  
    columnHeadStyle.setWrapText(true);  
    columnHeadStyle.setLeftBorderColor(HSSFColor.BLACK.index);// 左边框的颜色  
    columnHeadStyle.setBorderLeft((short) 1);// 边框的大小  
    columnHeadStyle.setRightBorderColor(HSSFColor.BLACK.index);// 右边框的颜色  
    columnHeadStyle.setBorderRight((short) 1);// 边框的大小  
    columnHeadStyle.setBorderBottom(HSSFCellStyle.BORDER_THIN); // 设置单元格的边框为粗体  
    columnHeadStyle.setBottomBorderColor(HSSFColor.BLACK.index); // 设置单元格的边框颜色  
    // 设置单元格的背景颜色(单元格的样式会覆盖列或行的样式)  
    columnHeadStyle.setFillForegroundColor(HSSFColor.WHITE.index);  
  
    HSSFFont font = workbook.createFont();  
    font.setFontName("宋体");  
    font.setFontHeightInPoints((short) 10);  
    // 普通单元格样式  
    HSSFCellStyle style = workbook.createCellStyle();  
    style.setFont(font);  
    style.setAlignment(HSSFCellStyle.ALIGN_LEFT);// 左右居中  
    style.setVerticalAlignment(HSSFCellStyle.VERTICAL_TOP);// 上下居中  
    style.setWrapText(true);  
    style.setLeftBorderColor(HSSFColor.BLACK.index);  
    style.setBorderLeft((short) 1);  
    style.setRightBorderColor(HSSFColor.BLACK.index);  
    style.setBorderRight((short) 1);  
    style.setBorderBottom(HSSFCellStyle.BORDER_THIN); // 设置单元格的边框为粗体  
    style.setBottomBorderColor(HSSFColor.BLACK.index); // 设置单元格的边框颜色.  
    style.setFillForegroundColor(HSSFColor.WHITE.index);// 设置单元格的背景颜色.  
    // 另一个样式  
    HSSFCellStyle centerstyle = workbook.createCellStyle();  
    centerstyle.setFont(font);  
    centerstyle.setAlignment(HSSFCellStyle.ALIGN_CENTER);// 左右居中  
    centerstyle.setVerticalAlignment(HSSFCellStyle.VERTICAL_CENTER);// 上下居中  
    centerstyle.setWrapText(true);  
    centerstyle.setLeftBorderColor(HSSFColor.BLACK.index);  
    centerstyle.setBorderLeft((short) 1);  
    centerstyle.setRightBorderColor(HSSFColor.BLACK.index);  
    centerstyle.setBorderRight((short) 1);  
    centerstyle.setBorderBottom(HSSFCellStyle.BORDER_THIN); // 设置单元格的边框为粗体  
    centerstyle.setBottomBorderColor(HSSFColor.BLACK.index); // 设置单元格的边框颜色.  
    centerstyle.setFillForegroundColor(HSSFColor.WHITE.index);// 设置单元格的背景颜色.  
  
    try {  
      // 创建第一行  
      HSSFRow row0 = sheet.createRow(0);  
      // 设置行高  
      row0.setHeight((short) 900);  
      // 创建第一列  
      HSSFCell cell0 = row0.createCell(0);  
      cell0.setCellValue(new HSSFRichTextString("中非发展基金投资项目调度会工作落实情况对照表"));  
      cell0.setCellStyle(headstyle);  
      /** 
       * 合并单元格 
       *    第一个参数:第一个单元格的行数(从0开始) 
       *    第二个参数:第二个单元格的行数(从0开始) 
       *    第三个参数:第一个单元格的列数(从0开始) 
       *    第四个参数:第二个单元格的列数(从0开始) 
       */  
      CellRangeAddress range = new CellRangeAddress(0, 0, 0, 7);  
      sheet.addMergedRegion(range);  
      // 创建第二行  
      HSSFRow row1 = sheet.createRow(1);  
      HSSFCell cell1 = row1.createCell(0);  
      cell1.setCellValue(new HSSFRichTextString("本次会议时间:2009年8月31日       前次会议时间:2009年8月24日"));  
      cell1.setCellStyle(centerstyle);  
      // 合并单元格  
      range = new CellRangeAddress(1, 2, 0, 7);  
      sheet.addMergedRegion(range);  
      // 第三行  
      HSSFRow row2 = sheet.createRow(3);  
      row2.setHeight((short) 750);  
      HSSFCell cell = row2.createCell(0);  
      cell.setCellValue(new HSSFRichTextString("责任者"));  
      cell.setCellStyle(columnHeadStyle);  
      cell = row2.createCell(1);  
      cell.setCellValue(new HSSFRichTextString("成熟度排序"));  
      cell.setCellStyle(columnHeadStyle);  
      cell = row2.createCell(2);  
      cell.setCellValue(new HSSFRichTextString("事项"));  
      cell.setCellStyle(columnHeadStyle);  
      cell = row2.createCell(3);  
      cell.setCellValue(new HSSFRichTextString("前次会议要求\n/新项目的项目概要"));  
      cell.setCellStyle(columnHeadStyle);  
      cell = row2.createCell(4);  
      cell.setCellValue(new HSSFRichTextString("上周工作进展"));  
      cell.setCellStyle(columnHeadStyle);  
      cell = row2.createCell(5);  
      cell.setCellValue(new HSSFRichTextString("本周工作计划"));  
      cell.setCellStyle(columnHeadStyle);  
      cell = row2.createCell(6);  
      cell.setCellValue(new HSSFRichTextString("问题和建议"));  
      cell.setCellStyle(columnHeadStyle);  
      cell = row2.createCell(7);  
      cell.setCellValue(new HSSFRichTextString("备 注"));  
      cell.setCellStyle(columnHeadStyle);  
      // 访问数据库,得到数据集  
      List<DeitelVO> deitelVOList = getEntityManager().queryDeitelVOList();  
      int m = 4;  
      int k = 4;  
      for (int i = 0; i < deitelVOList.size(); i++) {  
        DeitelVO vo = deitelVOList.get(i);  
        String dname = vo.getDname();  
        List<Workinfo> workList = vo.getWorkInfoList();  
        HSSFRow row = sheet.createRow(m);  
        cell = row.createCell(0);  
        cell.setCellValue(new HSSFRichTextString(dname));  
        cell.setCellStyle(centerstyle);  
        // 合并单元格  
        range = new CellRangeAddress(m, m + workList.size() - 1, 0, 0);  
        sheet.addMergedRegion(range);  
        m = m + workList.size();  
  
        for (int j = 0; j < workList.size(); j++) {  
          Workinfo w = workList.get(j);  
          // 遍历数据集创建Excel的行  
          row = sheet.getRow(k + j);  
          if (null == row) {  
            row = sheet.createRow(k + j);  
          }  
          cell = row.createCell(1);  
          cell.setCellValue(w.getWnumber());  
          cell.setCellStyle(centerstyle);  
          cell = row.createCell(2);  
          cell.setCellValue(new HSSFRichTextString(w.getWitem()));  
          cell.setCellStyle(style);  
          cell = row.createCell(3);  
          cell.setCellValue(new HSSFRichTextString(w.getWmeting()));  
          cell.setCellStyle(style);  
          cell = row.createCell(4);  
          cell.setCellValue(new HSSFRichTextString(w.getWbweek()));  
          cell.setCellStyle(style);  
          cell = row.createCell(5);  
          cell.setCellValue(new HSSFRichTextString(w.getWtweek()));  
          cell.setCellStyle(style);  
          cell = row.createCell(6);  
          cell.setCellValue(new HSSFRichTextString(w.getWproblem()));  
          cell.setCellStyle(style);  
          cell = row.createCell(7);  
          cell.setCellValue(new HSSFRichTextString(w.getWremark()));  
          cell.setCellStyle(style);  
        }  
        k = k + workList.size();  
      }  
      // 列尾  
      int footRownumber = sheet.getLastRowNum();  
      HSSFRow footRow = sheet.createRow(footRownumber + 1);  
      HSSFCell footRowcell = footRow.createCell(0);  
      footRowcell.setCellValue(new HSSFRichTextString("                    审  定:XXX      审  核:XXX     汇  总:XX"));  
      footRowcell.setCellStyle(centerstyle);  
      range = new CellRangeAddress(footRownumber + 1, footRownumber + 1, 0, 7);  
      sheet.addMergedRegion(range);  
  
      HttpServletResponse response = getResponse();  
      HttpServletRequest request = getRequest();  
      String filename = "未命名.xls";//设置下载时客户端Excel的名称  
      // 请见:http://zmx.iteye.com/blog/622529  
      filename = Util.encodeFilename(filename, request);  
      response.setContentType("application/vnd.ms-excel");  
      response.setHeader("Content-disposition", "attachment;filename=" + filename);  
      OutputStream ouputStream = response.getOutputStream();  
      workbook.write(ouputStream);  
      ouputStream.flush();  
      ouputStream.close();  
  
    } catch (Exception e) {  
      e.printStackTrace();  
    }  
    return null;  
  }  
 
 
2: Util.encodeFilename 这个方法
 
  • package com.tm.ppms.util; 
  •  
  • import java.net.URLEncoder; 
  •  
  • import javax.servlet.http.HttpServletRequest; 
  •  
  • import org.apache.commons.lang.StringUtils; 
  •  
  • import com.sun.xml.internal.messaging.saaj.packaging.mime.internet.MimeUtility; 
  •  
  • publicclass Util { 
  •     /**
  •        * 设置下载文件中文件的名称
  •        * 
  •        * @param filename
  •        * @param request
  •        * @return
  •        */   
  •       publicstatic String encodeFilename(String filename, HttpServletRequest request) {   
  •         /**
  •          * 获取客户端浏览器和操作系统信息
  •          * 在IE浏览器中得到的是:User-Agent=Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; Maxthon; Alexa Toolbar)
  •          * 在Firefox中得到的是:User-Agent=Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.7.10) Gecko/20050717 Firefox/1.0.6
  •          */   
  •         String agent = request.getHeader("USER-AGENT");   
  •         try {   
  •           if ((agent != null) && (-1 != agent.indexOf("MSIE"))) {   
  •             String newFileName = URLEncoder.encode(filename, "UTF-8");   
  •             newFileName = StringUtils.replace(newFileName, "+", "%20");   
  •             if (newFileName.length() > 150) {   
  •               newFileName = new String(filename.getBytes("GB2312"), "ISO8859-1");   
  •               newFileName = StringUtils.replace(newFileName, " ", "%20");   
  •             }   
  •             return newFileName;   
  •           }   
  •           if ((agent != null) && (-1 != agent.indexOf("Mozilla")))   
  •             return MimeUtility.encodeText(filename, "UTF-8", "B");   
  •        
  •           return filename;   
  •         } catch (Exception ex) {   
  •           return filename;   
  •         }   
  •       }   

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