下载 代码

非断点下载2进制文件

		//下载公文附件
	public ActionForward download(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {
		
		DocumentActionForm daf = (DocumentActionForm)form;
		
		Document document = documentManager.findDocument(daf.getId());
		
		response.reset();
		response.setContentType("application/x-download;charset=GBK");
		response.setHeader("Content-Disposition", "attachment;filename=temp.doc");
		
		response.getOutputStream().write(document.getContent());
		
		response.getOutputStream().flush();
		response.getOutputStream().close();
		
		//指示struts，不要对返回值进行处理
		return null;
	}