excel导出出有关问题了。

        request.setCharacterEncoding("utf-8");
	response.setContentType("application/vnd.ms-excel;charset=utf-8"); 
	String content=request.getParameter("content");
	String cont=request.getParameter("cont");
	if(null!=content&&!"".equals(content)){
		content=content.trim();
		String one=content.substring(0,6);
		String two=" border=1";
		String three=content.substring(6);
		content=one+two+three;
	}
	
	if(null==cont||"".equals(cont)){
		cont="户内精装修明细";
	}
	
	
	String agent = request.getHeader("USER-AGENT");   
	if (null != agent && -1 != agent.indexOf("MSIE")){   //ie
		String codedfilename = URLEncoder.encode(cont+".xls", "UTF8");  
		response.setHeader("Content-Disposition","attachment;filename=" + codedfilename);   
	}else if (null != agent && -1 != agent.indexOf("Mozilla")){      //Fox 
		String codedfilename = MimeUtility.encodeText(cont+".xls", "UTF8", "B");   
		response.setHeader("Content-Disposition","attachment;filename=" + codedfilename);   
	}else{   
		response.setHeader("Content-Disposition","attachment;filename=" + cont+".xls");   
	}