//获取源文件流 InputStream fileInputStream = ofsManager.getFile(downloadStoredPath); OutputStream outputStream = response.getOutputStream(); //设置Http响应头告诉浏览器下载这个附件,下载的文件名也是在这里设置的 //判断浏览器代理并分别设置响应给浏览器的编码格式 String finalFileName = downloadStoredPath.substring(downloadStoredPath.lastIndexOf("/") + 1); finalFileName = URLEncoder.encode(finalFileName, "UTF8"); //设置HTTP响应头 response.reset();//重置 响应头 response.setContentType("application/x-download");//告知浏览器下载文件,而不是直接打开,浏览器默认为打开 response.addHeader("Content-Disposition", "attachment;filename=" + finalFileName + "");//下载文件的名称 byte[] bytes = new byte[2048]; int len = 0; while ((len = fileInputStream.read(bytes)) > 0) { outputStream.write(bytes, 0, len); } fileInputStream.close(); outputStream.close();
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