文件存放位置的问题--挑战高手

Question

直接向用户的请求 request.getOutputStream 里面写，而不是写到File里。

Answer 1

更正一下：
OutputStream os = response.getOutputStream;WritableWorkbook wwb = Workbook.createWorkbook(os);//创建可写工作薄  这里的 OS 用那个response.getOutputStream 就行

Answer 2

下面是一段在客户端显示pdf的代码
excel应该也可以的-ByteArrayOutputStream baos = null;
byte[] content = null;//TODOD:                 
baos = new ByteArrayOutputStream();
baos.write(content, 0, content.length);
response.reset();
response.setContentLength(content.length);
response.setHeader("Content-disposition", disposition
                        + "; filename=" + fileName);
               if (getHtsWorkFlowFacade().getGestorePdf().checkPdf(content)) {
                    response.setContentType("application/pdf");
                } else if (fileName.toLowerCase().endsWith(".eml")) {
                    response.setContentType("message/rfc822");
                } else {
                    if ("attachment".equals(disposition)) {
                        response
                                .setContentType("application/octet-stream;charset=UTF-8");
                        response.setContentType("application/force-download");
                    } else {
                        response.setCharacterEncoding("UTF-8");
                        response.setContentType("text/plain");
                    }
                }                baos.writeTo(response.getOutputStream());
                response.getOutputStream().flush();

Answer 3

真的是高手，我另外在你的基础上加了个response.setContentType("application/vnd.ms-excel");  就好了，谢谢啊

Answer 4

java2000_net 真的是高手，我另外在你的基础上加了个response.setContentType("application/vnd.ms-excel");  就好了，谢谢啊