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#2
linwu_20062008-12-02 20:33
回复 楼主 fujinliang 的帖子
有跟楼主同样的问题。。。。本人用JSP写个下载，求高手帮帮忙
 <%@ page language="java" contentType="text/html; charset=GBK" pageEncoding="GBK"%> <%@ page import="*" %> <% request.setCharacterEncoding("GBK"); String tempFileName="1.txt";//文件名字 byte b[]=new byte[10240]; //建立文件 File fileLoad=new File(application.getRealPath("/Upload"),tempFileName); response.setHeader("Content-disposition","attachment;filename="+tempFileName); response.setContentType("application/x-msdownload"); long fileLength=fileLoad.length(); String length=String.valueOf(fileLength); response.setHeader("Content_Length",length); //读取文件并发送到客户端下载 OutputStream o=response.getOutputStream(); FileInputStream in=new FileInputStream(fileLoad); int n=0; while((n=in.read(b))!=-1){ o.write(b,0,n); } in.close(); o.close(); %> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www. <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=GBK"> <title>下载</title> </head> <body> </body> </html> 为什么那个tempFileName是中文的时候就不能下载呢？  |
ACTION中：
public InputStream getTargetFile() throws Exception{
return ServletActionContext.getServletContext().getResourceAsStream("upload\\"+getDownloadFileName());
}
public String getDownloadFileName(){
String downFileName=ServletActionContext.getRequest().getParameter("name");
try{
downFileName=new String(downFileName.getBytes(),"ISO8859-1");
}catch(UnsupportedEncodingException e){
e.printStackTrace();
}
return downFileName;
}
怎么name得到的参数是中文就有问题呢，，，拔出异常