User submit a post HTML form with setted "Windows-1257" encoding. Form action is setted to servlet witch "lives" in JBOSS application server as application part. In this servlet I can't get national symbols when i call getParameter method. Even if i set manual character encoding on getParameter method like:

String parameter = new String(new String( request.getParameter("param1").getBytes(), "cp1257").getBytes(), 'utf-8') ,

my parameter was without national symbols.