HSSFWorkbook导出Excel

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;

}

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;

public class Util {
/**
* 设置下载文件中文件的名称
*
* @param filename
* @param request
* @return
*/
public static 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;
}
}
}