[jboss-jira] [JBoss JIRA] (WFLY-6742) javax.servlet.http.Part.getSubmittedFileName() uses wrong encoding

[Stuart Douglas (JIRA)]

    [ https://issues.jboss.org/browse/WFLY-6742?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13256635#comment-13256635 ] 

Stuart Douglas commented on WFLY-6742:
--------------------------------------

Can you provide a reproducer? How is the charset being set to UTF-8? 

> javax.servlet.http.Part.getSubmittedFileName() uses wrong encoding
> ------------------------------------------------------------------
>
>                 Key: WFLY-6742
>                 URL: https://issues.jboss.org/browse/WFLY-6742
>             Project: WildFly
>          Issue Type: Bug
>          Components: Web (Undertow)
>    Affects Versions: 8.2.0.Final, 10.0.0.Final
>         Environment: Ubuntu 16.04 LTS
> oracle java
> java version "1.8.0_91"
> Java(TM) SE Runtime Environment (build 1.8.0_91-b14)
> Wildfly 8.2.0.Final
> Wildfly 10.0.0.Final
>            Reporter: Maxim Wirt
>            Assignee: Stuart Douglas
>
> Servlet 3.1 file upload feature implementation uses incorrect character set for decoding file names
> request.getCharacterEncoding() returns "UTF-8", 
> System property file.encoding is set to UTF-8, but
> javax.servlet.http.Part.getSubmittedFileName() returns file name encoded using Latin character set
> all non-latin symbols in name of the file become unreadably characters.



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