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在Struts 1.1方法最好下载文件(Best download file with struts

2019-10-17 04:23发布

Web应用程序上的支柱和JSP技术建造,我在找一个很好的例子至极解释了如何从服务器端下载文件

Answer 1:

我管理与这个代码几行做到这一点:刚刚添加到您的行动:

OutputStream out = response.getOutputStream();
        response.setContentType("application/rtf");
        FileInputStream in = new FileInputStream("your_file_path");
        byte[] buffer = new byte[4096];
        int length;
        while ((length = in.read(buffer)) > 0){
            out.write(buffer, 0, length);
        }
        in.close();
        out.flush();


文章来源: Best download file with struts 1.1 method