The session of JSP MU lesson net

The session is saved in the server's memory.

SessionID can be viewed by entering http://localhost:8888/into the Tomcat Manager app and clicking on the item's sessions to see the number and ID of the session.

The following sentence explanation: Page1 did not close, double-click the browser, open a new page input page2, that is, not through the Page1 hyperlink way to access Page2, found that SessionID is still the same, the following sentence is correct.

Use the Session.invalidate () method to destroy the current session.

The session of JSP MU lesson net