Some practical functions in JSP (time judgment/IP acquisition/accumulative times/video playback, etc)

<% @ Page import = "java. util. Calendar" %>
<%! Private int count = 0;
Public int getCount ()
{
Return ++ count;
}
%> <B> & nbsp;
<% Calendar calendar = Calendar. getInstance ();
Int hourOfDay = calendar. get (Calendar. HOUR_OF_DAY );
If (hourOfDay <= 12 ){
%> Good morning!
<%} Else if (hourOfDay <= 18 ){
%> Good afternoon!
<%} Else {
%> Good evening!
<% }%>
This is the <font color = red size = + 1> <% = getCount () %> </font> time this page has been visited! </B>
& Nbsp; Your IP: <% = request. getRemoteAddr () %>

Video Playback!