将JSP转换为Java代码

Question

I need java code for this jsp line code. I know how to make it for scope "page" or "application" but i really dont know how it works with "session"

<jsp:useBean id=”pera” class=”beans.User” scope=”sesion”>

Answer 1

This is Solution.

beans.User user = null;

synchronized (application) {

  user = (beans.User) _jspx_page_context.getAttribute("user", 
PageContext.APPLICATION_SCOPE);

  if (user == null){

    user = new beans.User();

    _jspx_page_context.setAttribute("user", user, 
PageContext.APPLICATION_SCOPE);

  }

}