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    ValueStack vs = (ValueStack)request.getAttribute("struts.valueStack");  
    String aa = (String)vs.findValue("downloadContent");
    response.setContentType("application/csv");
    response.setHeader("Content-Disposition", "inline; filename=result.csv");
    out.print(aa);
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webʵÑ鱨¸æ——JSP¶¯Ì¬ÍøÒ³±à³Ì

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Jsp apache common fileupload ÎļþÉÏ´« ÂÒÂë

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    ServletFileUpload upload = new ServletFileUpload(factory);  
    upload.setHeaderEnco ......
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