name="exportWorkerTrades"

class="com.skylink.jixiao.action.ReportAction"

method="exportWorkerTrades" >

name="success">/download/jsp/download.jsp

//=========================== 实例代码

===========================

private String realExportPath;

private String fileName;

public String exportWorkerTrades() {

if (!checkLogin())

return

LOGIN;

try {

SubscribeService

subscribeService = new SubscribeService();

SubscribeInfo

subscribe = subscribeService.getSubscribeInfo(nick);

ReportService

servie = new ReportService();

String

filePath = Tools.getRootTruePath() + "download/files/";

fileName =

"[" + worker + "]订单查询结果(" + beginTime + "至" + endTime + ")";

realExportPath

= servie.exportWorkerTrades(nick, worker, beginTime, endTime,

workerType,

fileName, subscribe.getSalesDifine(), filePath);

LOG.debug("订单查询结果成xls文件成功");

} catch (Exception e) {

e.printStackTrace();

}

return SUCCESS;

}

public String exportWorkerTrades(String nick,

String workNick, String beginTime,

String

endTime, String workerType, String fileName,String salesDifine,

String filepath) {

Export2XLS export2XLS = new

Export2XLS();

StringBuffer sql = new

StringBuffer("");

sql.append("select

distinct(t.TID),t.BUYER_NICK,to_char(t.CREATED,'yyyy-mm-dd

hh24:mi') CREATED");

sql.append(",t.PAYMENT,t.STATUS,t.RECEIVED_PAYMENT,w.WW_NICK

");

if("TRADE_PAY".equals(salesDifine)){

sql.append("

from JX_TRADES_INFO_T t, JX_WORKER_TRADES_PAY_T w ,JX_WORKER_IM_T m

");

sql.append("

where t.TID=w.TID and w.WW_NICK(+)= m.WORK_NICK ");

sql.append("

and t.SELLER_NICK='" + nick + "' and w.WORK_NICK='" + workNick + "'

");

sql.append("

and t.PAY_TIME>=to_date('" + beginTime+ "

00:00:00','yyyy-mm-dd hh24:mi:ss')");

sql.append("

and t.PAY_TIME<=to_date('" + endTime+ "

23:59:59','yyyy-mm-dd hh24:mi:ss') ");

}else

if("TRADE_DONE".equals(salesDifine)){

sql.append("

from JX_TRADES_INFO_T t, JX_WORKER_TRADES_DONE_T w ,JX_WORKER_IM_T

m ");

sql.append("

where t.TID=w.TID and w.WW_NICK(+)= m.WORK_NICK ");

sql.append("

and t.SELLER_NICK='" + nick + "' and w.WORK_NICK='" + workNick + "'

");

sql.append("

and t.END_TIME>=to_date('" + beginTime+ "

00:00:00','yyyy-mm-dd hh24:mi:ss')");

sql.append("

and t.END_TIME<=to_date('" + endTime+ "

23:59:59','yyyy-mm-dd hh24:mi:ss') ");

}else{

sql.append("

from JX_TRADES_INFO_T t, JX_WORKER_TRADES_T w ,JX_WORKER_IM_T m

");

sql.append("

where t.TID=w.TID and w.WW_NICK(+)= m.WORK_NICK ");

sql.append("

and t.SELLER_NICK='" + nick + "' and w.WORK_NICK='" + workNick + "'

");

sql.append("

and t.CREATED>=to_date('" + beginTime+ "

00:00:00','yyyy-mm-dd hh24:mi:ss')");

sql.append("

and t.CREATED<=to_date('" + endTime+ "

23:59:59','yyyy-mm-dd hh24:mi:ss') ");

} if (workerType != null

&& !"".equals(workerType)) {

sql.append("

and m.JOB='" + workerType + "' ");

}

sql.append(" order

by CREATED ");

System.out.println(sql.toString());

List

list = BaseDAO.executeQuery(sql.toString()); //

执行查询语句

// 标题行

List

columns = new

ArrayList();

columns.add("订单号");

columns.add("客户名称");

columns.add("交易时间");

columns.add("订单金额");

columns.add("订单状态");

columns.add("旺号");

columns.add("实付金额");

List>

rows = new

ArrayList>();

if (list != null

&& list.size() > 0)

{

for (Map map

: list) {

try

{

List

row = getRowMain(map);

rows.add(row);

}

catch (Exception ex) {

ex.printStackTrace();

}

}

}

return

export2XLS.CreateXLS(fileName, filepath, columns, rows);

}

// 取行值

public

List getRowMain(Map map)

{

CommonAction common = new

CommonAction();

List

row = new ArrayList();

row.add(map.get("TID").toString());

row.add(map.get("BUYER_NICK").toString());

row.add(map.get("CREATED").toString());

row.add(map.get("PAYMENT").toString());

row.add(common.getTradeStatus(map.get("STATUS").toString()));

row.add(map.get("WW_NICK").toString());

row.add(map.get("RECEIVED_PAYMENT").toString());

return row;

}

//=========================== Export2XLS 生成Excel类

===========================

package com.skylink.common.util;

import java.io.File;

import java.io.IOException;

import java.util.ArrayList;

import java.util.List;

import jxl.Workbook;

import jxl.write.Label;

import jxl.write.WritableSheet;

import jxl.write.WritableWorkbook;

import jxl.write.WriteException;

public class Export2XLS {

public String CreateXLS(String fileName, String

filepath,

List

columnHeaders,

List>

rows) {

WritableWorkbook workbook =

null;

WritableSheet sheet =

null;

// 创建一个可写入的excel文件对象

String realPath = filepath +

fileName;

try {

workbook =

Workbook.createWorkbook(new File(realPath));

} catch (IOException e1)

{

e1.printStackTrace();

}

try {

sheet =

workbook.createSheet("sheet1", 0);

// 表头

for (int i =

0; i < columnHeaders.size(); i++) {

sheet.addCell(new

Label(i, 0, columnHeaders.get(i)));

}

for (int i =

0; i < rows.size(); i++) {

List

row = rows.get(i);

for

(int j = 0; j < row.size(); j++) {

sheet.addCell(new

Label(j, i + 1, row.get(j)));

}

}

// 写入信息

//

关闭excel表

workbook.write();

workbook.close();

} catch (Exception e) {

try {

workbook.close();

} catch

(WriteException e1) {

e1.printStackTrace();

} catch

(IOException e1) {

e1.printStackTrace();

}

}

return realPath;

}

public static void main(String[] args) {

String fileName =

"testFile.xls";

String filepath = "e:\\";

ArrayList

columns = new

ArrayList();

columns.add("01");

columns.add("测试列2");

columns.add("测试列3");

ArrayList>

rows = new

ArrayList>();

for (int i = 0; i

< 10; i++) {

List

row = new ArrayList();

for (int j =

0; j < 3; j++) {

if

(j == 0) {

row.add("00"

+ i + j);

}

else {

row.add("单元格"

+ i + "," + j);

}

}

rows.add(row);

}

new

Export2XLS().CreateXLS(fileName, filepath, columns, rows);

// new

Export2XLS().append(fileName, filepath, rows);

}

}

//=========================== download.jsp导出页面 ===========================

charset=GBK" pageEncoding="GBK"%>

import="java.io.PrintWriter"%>

import="java.io.File"%>

import="java.io.IOException"%>

import="java.text.SimpleDateFormat"%>

import="java.util.*"%>

import="com.opensymphony.xwork2.ActionContext"

%>

request.setCharacterEncoding("GBK");

String fileName =

request.getParameter("fileName");

String filepath =

request.getParameter("realExportPath");

fileName = new

String(fileName.getBytes("GBK"),"iso8859-1");

String fileTitle= fileName;

if (filepath != null) {

response.setContentType("APPLICATION/OCTET-STREAM;charset=ISO-8859-1");

response.setHeader("Content-Disposition","attachment;

filename=" + fileTitle + "");

java.io.FileInputStream

fileInputStream = new java.io.FileInputStream(filepath);

java.io.File file = new

java.io.File(filepath);

response.setContentLength((new

Long(file.length()).intValue()));

PrintWriter pw =

response.getWriter();

byte[] charArray = new

byte[4096];

int len;

while ((len =

fileInputStream.read(charArray)) != -1) {

String s =

new String(charArray, "ISO-8859-1");

pw.write(s);

}

pw.flush();

pw.close();

fileInputStream.close();

System.out.println("输出完成............");

deleteFile(filepath);

}

%>

IOException {

File f = new

File(filepath);//定义文件路径 if (f.exists()

&& f.isDirectory())

{//判断是文件还是目录

if

(f.listFiles().length == 0) {//若目录下没有文件则直接删除

f.delete();

} else

{//若有则把文件放进数组，并判断是否有下级目录

File

delFile[] = f.listFiles();

int

i = f.listFiles().length;

for

(int j = 0; j < i; j++) {

if

(delFile[j].isDirectory()) {

deleteFile(delFile[j].getAbsolutePath());//递归调用del方法并取得子目录路径

}

delFile[j].delete();//删除文件

}

}

deleteFile(filepath);//递归调用

} else {

f.delete();

}

}%>