摘要: InputStream fis = new BufferedInputStream(new FileInputStream(file)); //用BufferedInputStream读取文件 response.reset(); response.setContentType("application/x-download"); response.addHeader("Content-Dis... 阅读全文
posted @ 2019-12-05 20:25 Nihaorz 阅读(2416) 评论(0) 推荐(0) 编辑