There is no difference in the installer for Xeams Community and Enterprise Edition. It will run as if you have purchased the Enterprise Edition for the first 30 days. It will then get converted to Community Edition unless a license is purchased.
I am going to get the value of the login usename,but seems it always resturn NULL value when click sumbit buttom.
At the login.jsp
String login_user = request.getParameter("txtUID");