Hi,   I installed WF CR1 and started to create simple web application consisting of one servlet and one JPA entity. But when I ran it, I found that encoding is incorrect. After many many hours of investigation I realized that if there is servlet only then I receive form parameter in correct encoding. But if I bundle JPA part then encoding is incorrect. The encoding is even broken in my filter already. There is parsedFormData property with data and it has wrong charset already. I do not know undertow-io so it is hard for me to guess who parses this data and when. It is really strange, why this behaviour depends on JPA usage in war.   I can provide complete (short) sources: https://drive.google.com/file/d/0B-adlc5KThQDWTdYOEwxOUpTVEU/edit?usp=sha... <https://drive.google.com/file/d/0B-adlc5KThQDWTdYOEwxOUpTVEU/edit?usp=sha... SO question: http://stackoverflow.com/questions/21068291/servlet-character-encoding-is...   I really do not understand this problem.   Thanks for your help   Leos