The problem arises:
Upload pictures with Chinese names, but the Chinese names cannot be displayed when downloaded.
As shown:
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Solution:
1. Sping-mvc.xml part code:
2. FileController.java Chinese file name acquisition code:
Get the browser format and control the file according to different browsers Name encoding format.
String userAgent = request.getHeader("User-Agent");//获取浏览器名（IE/Chome/firefox） if(userAgent.contains("MSIE")||userAgent.contains("Trident")) {//针对IE或IE为内核的浏览器 fileName=java.net.URLEncoder.encode(fileName,"UTF-8"); }else { fileName=new String(fileName.getBytes("UTF-8"),"ISO-8859-1");//谷歌控制版本 } headers.setContentDispositionFormData("attachment", fileName);// 默认下载文件名为原始文件名
Other browser control character formats: (details)
String userAgent = request.getHeader("User-Agent");//获取浏览器名（IE/Chome/firefox） if (userAgent.contains("firefox")) { fileName = new String(fileName.getBytes("UTF-8"), "ISO8859-1"); // firefox浏览器 } else if (userAgent.contains("MSIE")) { fileName = URLEncoder.encode(fileName, "UTF-8");// IE浏览器 }else if (userAgent.contains("CHROME")) { fileName = new String(fileName.getBytes("UTF-8"), "ISO8859-1");// 谷歌 } headers.setContentDispositionFormData("attachment", fileName);// 默认下载文件名为原始文件名
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