今天搞了 ireport跟jasperreport

王朝java/jsp·作者佚名 2006-01-09

由于中文的问题，所以还需要下载：itext-1.02b.jar和iTextAsian.jar包

在properties里需修改font为某种系统内的中文字体，PDF font name选择STSong_Light,选中PDF Embeded PDF Encoding为UniGB-UCS2-H(Chinese simplified)。并且将iTextAsian.jar加入到ireport的lib文件夹下，这样通过ireport产生的pdf文件就支持中文了。

记得把itext-1.02b.jar跟iTextAsian.jar放到JBOSS的LIB下，不然找不到。

<%@ page contentType="text/html;charset=GB2312" %>

<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>

<%@ page import="net.sf.jasperreports.engine.*" %>

<%@ page import="java.util.*" %>

<%@ page import="java.io.*" %>

<%@ page import="java.sql.*" %>

<html>

<head>

</head>

<body>

System.out.println("chenggong");

File reportFile = new File(application.getRealPath("aall.jasper"));

System.out.println("chenggong");

Map parameters = new HashMap();

parameters.put("name", "p");

Connection conn=null;

try

{

Class.forName("org.gjt.mm.mysql.Driver");

conn=DriverManager.getConnection("jdbc:mysql://localhost/music?useUnicode=true&characterEncoding=GB2312","root","c5757078");

System.out.println("chenggong");

}

catch(Exception e)

{

System.out.println(e);

}

JasperRunManager run=new JasperRunManager();

System.out.println("abc");

byte[] bytes = run.runReportToPdf(reportFile.getPath(), parameters, conn);

System.out.println("abc");

response.setContentType("application/pdf");

response.setContentLength(bytes.length);

ServletOutputStream ouputStream = response.getOutputStream();

ouputStream.write(bytes, 0, bytes.length);

ouputStream.flush();

ouputStream.close();

</body>

</html>