就会话而言,这些调用实际上意味着什么?
System.out.println("print1: "+request.getSession().getId());
System.out.println("print2: "+request.getSession(false));
输出
print1: D94146A347D95563186EB7525726336B
print2: org.apache.catalina.session.StandardSessionFacade@d52411