[jboss-jira] [JBoss JIRA] (WFLY-8358) Wrong charset received in HttpServletRequest sent by POST method with JQUERY AJAX

[Mario García García (JIRA)]

Mario García García created WFLY-8358:
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             Summary: Wrong charset received in HttpServletRequest sent by POST method with JQUERY AJAX
                 Key: WFLY-8358
                 URL: https://issues.jboss.org/browse/WFLY-8358
             Project: WildFly
          Issue Type: Bug
          Components: Server
    Affects Versions: 10.1.0.Final
         Environment: Tested in Windows 7 Enterprise and tested in Linux 3.16.6-2-desktop
            Reporter: Mario García García
            Assignee: Jason Greene


Performing a typical AJAX call with JQUERY ($.ajax function) to a Servlet from a JSP with method POST and sending a parameter that contains a String with latin characters such as 'ó'.
This is the String that is sent into a parameter:
"Código"

No content type specified so JQUERY.AJAX takes the default one (contentType: 'application/x-www-form-urlencoded, charset=UTF-8').

The received parameter in HttpServletRequest (doPost method) is showed like this:
"C??digo". 
In Hex this is the content:
43 3f3f 6469676f (spaces added for better reading pourposes)

This is no UTF-8. The proper encoding should be:
43 c3b3 6469676f (spaces added for better reading pourposes)

Wildfly Configuration:

Subsystems    Subsystem: Web/HTTP - Undertow    Settings: Servlet/JSP
Default encoding: (empty)
Java encoding: UTF8

Subsystems    Subsystem: Web/HTTP - Undertow    Settings: HTTP
Url charset: UTF-8




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