how to restrict user to upload file with only english language characters or can i rename uploaded file

 
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hi 

how to restrict user to upload file with only English language file name or can i rename uploaded file.

because when file uploaded with arabic file name the file can not be searchable from java. its store on hard disk with ??? e.g.(????????? ??????????????.mp4) but i have changed the db character set to UTF 8 so it store in database with proper name. latin1 character set will not allowed to store any other language in DB that is why i have changed the DB character set.

Regards

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    2 answers

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        Hi, you can try add "-file.encoding=UTF-8" to your JAVA_OPTIONS in tomcat start up script to force it always using UTF-8.

        1. Sayamon J.

          I have this problem, I would like to ask you that I can add "-file.encoding=UTF-8" in what file name?

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