Session and Cookies

Sessions and cookies are the mechanisms used to record user information, the session is used on the server side (backstage), and cookies are used primarily for the client (foreground). When you log on to a forum, to do a series of operations, to know who is doing these operations, then in the background and the page after multiple requests, you can also save the user's information, which need to use the session, the session of the type of data is "key-value pairs" type, Information is stored in the session via the SetAttribute (*,*) method for later use. The main manifestation of cookies is to open a login interface, login name and password and fill it out, this is the role of cookies, which are mainly used in the client, regardless of the server.

Session and Cookies