cookie lifetime

This article mainly introduces PHP Session control: Session and Cookie Details. This article describes Session and Cookie related knowledge in PHP in detail and covers a wide range of topics, for more information about PHP session control, see the

Reprint: http://www.360doc.com/content/12/1125/17/820209_250155635.shtmlI. What is a cookie? As you know, the browser communicates with the Web server using the HTTP protocol, and when a user makes a page request, the Web server simply responds and

This article introduced the PHP session control, mainly elaborated the following several things: • Background/concept of Session controlMaintenance and life cycle of • Cookies (effective time)Maintenance and life cycle of session (recovery

The difference between cookie mechanism and session mechanismIn particular, the cookie mechanism uses a scheme that maintains state on the client, while the session mechanism uses a scenario that maintains state on the server side.At the same time,

HTTP itself is a stateless communication protocol, the basic principle of session management, is to maintain the status of the response to the browser, there is a browser on the next request to send the status information,Let the Web Application

the difference between a cookie mechanism and a session mechanism In particular, the cookie mechanism uses a scheme that maintains state on the client, while the session mechanism uses a scenario that maintains state on the server side. We also

Notes for future study reference. Content comes from the Internet. Basic concepts of COOKIE: A cookie is generated by the server and sent to the User-Agent (usually a browser). The browser saves the key/value of the cookie to a text file in a

These are basic knowledge, but it is necessary to do a thorough understanding. Let's start with a brief introduction. the definition of the two: When you are browsing the Web, the Web server will send a small piece of information to your computer,

These are basic knowledge, but it is necessary to do a thorough understanding. Let's start with a brief introduction. The definition of the two: When you are browsing the Web, the Web server will send a small piece of information to your computer,

One. Several realization ways of distributed session 1. Database-based session sharing 2. Shared file system based on NFS3. Based on the memcached session, how to ensure the high availability of the memcached itself.4. Session replication mechanism