使用此代码
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<%@page import="java.io.*"%>
<%@page import="com.db.action.SearchFormDBImage"%>
<%@ page import=" java.util.*"%>
<%@page import ="org.apache.poi.hssf.usermodel.HSSFSheet"%>
<%@page import ="org.apache.poi.hssf.usermodel.HSSFWorkbook"%>
<%@page import ="org.apache.poi.hssf.usermodel.HSSFRow"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<meta http-equiv="refresh" content="600;URL=Logout"/>
<title>ExportToExcel</title>
</head>
<body >
<form name="" method="post" id="exportForm" >
<%! ServletOutputStream stream = null;
FileOutputStream fout = null;
RequestDispatcher dispatcher=null;
String userID="";
String CountryCode="";
%>
<%
userID=(String)session.getAttribute("userID");
CountryCode=(String)session.getAttribute("CountryCode");
if(userID==null || CountryCode==null ){
response.sendRedirect("SelectCountry.jsp");
}
else{
%>
<%
try
{
response.setHeader("Pragma", "");
response.setHeader("Expires","0");
response.setHeader("Cache-Control", "");
String filename = "SearchResults.xls";
response.setHeader("content-disposition","attachment; filename="+filename);
response.setContentType("application/excel");
OutputStream stream = null;
HSSFWorkbook wb=null;
HSSFRow row=null;
ArrayList alSearch;
List list_records=(List)session.getAttribute("alSearch");
if (list_records != null && !list_records.isEmpty())
{
int size =list_records.size();
wb = new HSSFWorkbook();
HSSFSheet sheet = wb.createSheet("new sheet");
row = sheet.createRow((short)0);
row.createCell((short)(0)).setCellValue("Business Date");
row.createCell((short)(1)).setCellValue("Work Source ID");
row.createCell((short)(2)).setCellValue("Batch Number");
row.createCell((short)(3)).setCellValue("Trans ID");
row.createCell((short)(4)).setCellValue("Item Type");
row.createCell((short)(5)).setCellValue("Amount");
row.createCell((short)(6)).setCellValue("Stub Account Number");
row.createCell((short)(7)).setCellValue("Invoice No");
row.createCell((short)(8)).setCellValue("Cheque Acct Number");
row.createCell((short)(9)).setCellValue("Cheque Number");
row.createCell((short)(10)).setCellValue("Bank Branch Code");
row.createCell((short)(11)).setCellValue("Credit Note Indicator");
row.createCell((short)(12)).setCellValue("Unique Identifier");
row.createCell((short)(13)).setCellValue("Hope");
int rowIncrement=1;
int index=0;
for(index = 0; rowIncrement<=size; index++)
{
com.db.bean.Bean obj=(com.db.bean.Bean)list_records.get(index);
row = sheet.createRow((short)rowIncrement);
row.createCell((short)(0)).setCellValue((String)obj.getBusDate());
row.createCell((short)(1)).setCellValue((String)obj.getWSIDDesc());
row.createCell((short)(2)).setCellValue((String)obj.getBatchNum());
row.createCell((short)(3)).setCellValue((String)obj.getTransID());
row.createCell((short)(4)).setCellValue((String)obj.getItemType());
String AmountPaid="";
AmountPaid=(String)obj.getAmtPaid();
if(AmountPaid.length()>2 ){
AmountPaid=AmountPaid.substring(0,AmountPaid.length()-2)+"."+AmountPaid.substring(AmountPaid.length()-2,AmountPaid.length());
}
if(AmountPaid.length()==1){
AmountPaid="0.0"+AmountPaid;
}
if(AmountPaid.length()==2){
AmountPaid="0."+AmountPaid;
}
row.createCell((short)(5)).setCellValue(AmountPaid);
row.createCell((short)(6)).setCellValue((String)obj.getStubAccNum());
row.createCell((short)(7)).setCellValue((String)obj.getInvoiceNo());
row.createCell((short)(8)).setCellValue((String)obj.getChequeAccNum());
row.createCell((short)(9)).setCellValue((String)obj.getChequeNum());
row.createCell((short)(10)).setCellValue((String)obj.getBankBranchCode());
row.createCell((short)(11)).setCellValue((String)obj.getCni());
row.createCell((short)(12)).setCellValue((String)obj.getUI());
row.createCell((short)(13)).setCellValue((String)obj.getEField2Value());
rowIncrement++;
}
stream = response.getOutputStream();
wb.write(stream);
stream.flush();
}
else
{
response.sendRedirect("SelectCountry.jsp");
}
}
catch ( Exception ex )
{
ex.printStackTrace();
System.out.println("Exception caught while generating the excel report: "+ex);
response.sendRedirect("ExcelNotFound.jsp");
}
finally
{
try{
stream.close();
session.removeAttribute("alSearch");
}
catch ( Exception ex )
{
ex.printStackTrace();
System.out.println("Exception caught while closing the the excel stream: "+ex);
}
}
%>
<%}%>
</body>
</html>
我将泰国人物称为45IA,当它应该像ซิตี้แบงก์。
答案 0 :(得分:1)
我已经将我的系统设置为接受从右到左的语言,但我的希伯来字符并没有出现,而是作为一堆十六进制。我已经将eclipse项目定义设置为默认为utf-8,但仍然在浏览器上显示了一堆十六进制。
然后瞧!我将jsps / servlets设置为接受utf-8。
要么具有此功能(一般输出),
<%@ page pageEncoding="utf-8"%>
或者这个(对于html输出),
<%@ page contentType="text/html; charset=UTF-8" %>
或(对于Excel电子表格流),
<%@ page contentType="application/vnd.ms-excel; charset=UTF-8" %>
在你的jsp中。
http响应对象的servlet有相同的设置。例如,
setContentType( "text/html; charset=UTF-8" );
你看,ISO-8859-1是默认的enconding,我发现它对国际化来说是无用的,为什么当网页成为网页的一部分时,网仍会继续使用它作为默认值,如果不是全球化运动的推动者。
也许,您也可以在tomcat上执行以下配置,因为http请求参数是get方法中url的一部分。如果不这样做,如果你有html格式或者是泰语的http请求参数,你必须在你的网络应用程序中只允许使用post方法。
在$ CATALINA_HOME / conf / server.xml中,添加以下行,其中port#是您的http服务的端口:
<Connector port="port#" URIEncoding="UTF-8"/>
答案 1 :(得分:0)
我相信你需要在Windows中安装亚洲语言包。奇怪的字母和数字通常意味着你缺少包含该字符的字体(大多数字体不支持印地文/中文/泰文字符)。
答案 2 :(得分:0)
您确定您的HSSFWorkbook lib是否支持国际字符?有很多Excel库没有。其中一个是perl Excel lib的当前版本。它写I18N字符就好了。顺便说一句,Excel的默认字符集在Win XP SP 2和Excel 2003中处理中文和许多其他语言.MS Arial涵盖了大量的Unicode空间,只是为了消除这些类型的字符集问题。
如果问题是您的lib不支持I18N,请参阅workaround它不是很漂亮但效果很好。
我注意到您将页面设置为ISO-8859-1字符集。当然不应该是UTF-8?
答案 3 :(得分:0)
感谢您提供解决方案。 我尝试使用以下代码。它对我来说很好。
POI支持泰国(和任何Unicode字符)用于编写Excel工作表。只需将单元格编码设置为UTF-16(默认为ISO-8859-1,它不支持中文),并使用实际具有要显示的字符的字体(例如Arial Unicode MS)。例如:
HSSFWorkbook wb = new HSSFWorkbook();
HSSFSheet sheet = wb.createSheet("New sheet");
HSSFFont font = wb.createFont();
font.setFontName("Arial Unicode MS");
HSSFCellStyle style = wb.createCellStyle();
style.setFont(font);
HSSFRow row = sheet.createRow((short) 0);
HSSFCell cell = row.createCell((short) 0);
cell.setEncoding(HSSFCell.ENCODING_UTF_16);
cell.setCellStyle(style);
cell.setCellValue("\u53f8");