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How to solve the java download file Chinese file name garbled, I believe that many inexperienced people do not know what to do, so this paper summarizes the causes of the problem and solutions, through this article I hope you can solve this problem.

The question leads to:

Upload pictures named in Chinese, download can not display the Chinese name.

As shown in the figure:

(recommended for video tutorials: java video tutorials)

Solution:

1. Part of the sping-mvc.xml code:

2. FileController.java Chinese file name acquisition code:

Gets the browser format and controls the file name encoding format according to different browsers.

String userAgent = request.getHeader ("User-Agent"); / / get the browser name (IE/Chome/firefox) if (userAgent.contains ("MSIE") | | userAgent.contains ("Trident")) {/ / for browsers with IE or IE kernel fileName=java.net.URLEncoder.encode (fileName, "UTF-8");} else {fileName=new String (fileName.getBytes ("UTF-8"), "ISO-8859-1") / / Google controlled version} headers.setContentDispositionFormData ("attachment", fileName); / / the default download file name is the original file name.

Other browser control character formats: (detailed)

String userAgent = request.getHeader ("User-Agent"); / / get browser name (IE/Chome/firefox) if (userAgent.contains ("firefox")) {fileName = new String (fileName.getBytes ("UTF-8"), "ISO8859-1"); / / firefox browser} else if (userAgent.contains ("MSIE")) {fileName = URLEncoder.encode (fileName, "UTF-8") / / IE browser} else if (userAgent.contains ("CHROME")) {fileName = new String (fileName.getBytes ("UTF-8"), "ISO8859-1"); / / Google} headers.setContentDispositionFormData ("attachment", fileName); / / default download file name is the original file name. After reading the above, do you know how to solve the garbled file name in the java download file? If you want to learn more skills or want to know more about it, you are welcome to follow the industry information channel, thank you for reading!

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