java 下载 pdf ,xlsx文档
导出 pdf 不预览, 直接下载//导出pdfString pdfUrl = "D:\\test\\data.pdf";try { File file = new File(pdfUrl); BufferedInputStream bis = null; OutputStream os = null; FileInputStream fileInputStream = null; res.setCharacterEncoding("utf-8"); re
原创
2021-09-23 10:05:24 ·
289 阅读 ·
0 评论