session initiation protocol tutorial

is to separate the call control function from the media gateway and realize the basic call control by sending the software package. In this way, the network system of NGN, which separates the service from the call control and the data bearer, makes the low coupling between the layers can effectively meet the diverse and changing demands of the users. Figure 1. Next Generation network layered architecture In many communication protocols of SoftSwitch devices,

CodeIgniter Configuration Session Usage example analysis, Session usage example This example describes the session usage of CodeIgniter configuration. Share to everyone for your reference, as follows: Just use CodeIgniter when the session was also confused, and then no longer use CI since the

what is a session? As explained by the wiki, the session is an interactive message that exists between two communication devices, established at a certain time, and fails after a certain amount of time. Common sessions are: TCP session, WEB session (HTTP session), LOGIN

How to maintain the SESSION in PHP and some related ideas. What is SESSION? According to the WIKI, a SESSION is the interaction information between two communication devices. it is established at a certain time and becomes invalid after a certain period of time. Common sessions: T What is SESSION? According to the WIK

ways, but very troublesome), can not save the object. In contrast, the session in the ASP can hold object variables and memory variables to hold session variables. But why we also choose PHP, hehe, why, you can see this chapter from the beginning of this book, presumably you should also understand, you do not understand, faint, you look at the beginning again, I guarantee you become a PHP expert ^_^. How i

sharing. Safe Transmission of cookies While we are browsing the web, most of the protocols used are HTTP protocols, but there is also an HTTPS protocol, which is more secure than the HTTP protocol, and sometimes when we need to have some important cookie data to be transmitted under the HTTPS protocol in development, This is set using the sixth parameter of the

Basic laravel tutorial-Session introduction Because the HTTP driver is a stateless protocol, it usually means that the server cannot clearly understand the relationship between the current request user and the previous request user, session provides a cross-request user solution. Laravel comes with a concise and unifie

Course Description: 1 loading the Web App resource file 2 Getting Started with cookies 3 Cookie Explanation 4 Cookie Case-user last access time 1 5 Cookie Case-user last access time 2 6 Cookie Case-Products viewed 7 Session Technical explanation Play Address: http://www.php.cn/course/564.html Instructor Characteristics: Rigorous thinking, serious, know how to grasp the key points, so that students know when the need to focus on memory, learning easy,