jspsmartupload 下载中文文档问题,急!
大家好,我使用jspsmartupload实现文件下载。就想网上说的,如果文件名含有中文,下载的时候,中文名会显示为乱码,例如C:\erip\syscat\AIP\shiyong\AIP×ÊÔ´ÊÔÓÃÉêÇë2007-08-23.doc   。然后系统就提示文件找不到。   
 我按照网上的指示把那两个方法拷贝到jspsmartupload的源码里,然后编译,重新生成jspsmartupload.jar,重新启动tomcat,重新引入到eclipse里,但是现象依旧,请问大家都是这么的吗?谢谢,老板有些着急了,我也不想再换其他的组件!
------解决方案--------------------String sWjmc=  "文件名称 ";//主文件名+扩展名 
 String sPath=request.getRealPath( "\\ ");//绝对路径 
 String sLJ=sPath+ "\\ "+sWjmc; 
 File f = new File(sLJ); 
 if(f.exists()){ 
     response.setContentType( "application/octet-stream "); 
     response.setHeader( "Content-disposition ", "attachment; filename= " + new String(sWjmc.getBytes( "gb2312 "), "iso8859-1 "));//防止下载文件名称是中文乱码问题 
     OutputStream output = null; 
     FileInputStream fis = null; 
     try{ 
     output = response.getOutputStream(); 
     fis = new FileInputStream(f); 
     byte[] b = new byte[1024]; 
     int i = 0; 
     while((i = fis.read(b)) >  0){ 
         output.write(b, 0, i); 
     } 
     output.flush();  			 
     }catch(Exception e){ 
 	e.printStackTrace();		 
     } 
     finally{ 
          if(fis != null){ 
 	     fis.close(); 
 	     fis = null; 
 	} 
 	if(output != null){ 
 	     output.close(); 
 	     output = null; 
 	} 
      }	 
      session.removeAttribute(new String(sWJMC.getBytes( "gb2312 "), "iso8859-1 ")); 
 } 
 System.gc();//垃圾回收器     
 这是我以前写的  希望能对lz有所帮助
------解决方案-------------------- "程序健壮性问题 " 
 http://community.csdn.net/Expert/topic/5728/5728658.xml?temp=.8024256 
 建议看下我的问题! 
 里面有完整的程序.调试通过了.
------解决方案--------------------看看我用的方法:   
 public class DownloadServlet extends  HttpServlet {       
     public void doGet(HttpServletRequest request, HttpServletResponse response) 
     throws 
ServletException, 
IOException{ 
         String filePath = new String(request.getParameter( "file ").trim().getBytes( "8859_1 "), "utf-8 "); 
         String fileType = request.getParameter( "type ");           
         File file = new File(filePath); 
         response.setCharacterEncoding( "gb2312 "); 
         response.setContentType(fileType); 
         response.setHeader( "Content-Disposition ",  "attachment; filename= " + new String(file.getName().getBytes( "gb2312 "), "iso8859-1 ")); 
         ServletOutputStream out=response.getOutputStream(); 
         BufferedInputStream in=new BufferedInputStream(new FileInputStream(filePath)); 
         byte[] length=new byte[2*1024*1024]; 
         int i=0; 
         while((i=in.read(length))!=-1){ 
             out.write(length, 0, i); 
         } 
         in.close(); 
         out.flush(); 
         out.close(); 
         response.flushBuffer(); 
     }   
 }
------解决方案--------------------jspsmartupload可以限制上传和下载文件大小,并不局限于10k。 
 不过我每次都在上传的时候将名字改掉,饶开中文问题,也防止文件名重复问题。