解決方式有兩種,如下
(1)標紅即為中文亂碼的處理方式
rsp.setHeader("Content-Disposition", "attachment;fileName=" + java.net.URLEncoder.encode(fileInfo.getName(), "UTF-8"));
rsp.setCharacterEncoding("utf-8");
rsp.setContentType("multipart/form-data");
(2)這種方式之前是管用的,不知什么原因,現已失效
rsp.setCharacterEncoding("utf-8");
rsp.setContentType("multipart/form-data");
rsp.setHeader("Content-Disposition", "attachment;fileName=" + new String(fileInfo.getName().getBytes("utf-8"), "iso-8859-1"));