application postauthenticaterequest session

Application of Session technology1. Prevent users from illegally logging on to a pageFor example, our user management system, must be logged in successfully to jump to the main page, and not directly bypass the login page directly to the main page, this application is a very common application.At this time, we need to use the

The following is a comparison of the objects that store various information in ASP. Understanding the principles of these objects is quite necessary for a well-developed program (pick to the Internet, not original--xukunping)In ASP. NET, there are many kinds of objects that hold information. For example: Application,session,cookie,viewstate and cache, so what's the difference? What is the environment that e

Application 1. The application is used to save information shared by all users. 2. In the ASP era, if the data to be stored does not or rarely change during the lifetime of the application, application is the ideal choice. However, in the Asp.net development environment, we put similar configuration data in Web. config

How to access the Servlet API decouplingStructs2 httpservletrequest,httpsession, and ServletContext were encapsulated, three map objects were constructed to replace these three objects, in action, Use the Httpservletrequest,httpsession,servletcontext Map object directly to save and read data.To get these three map objects, you can use the Com.opensymphony.xwork2.ActionContext class.Actioncontext is the context in which the action executes, and the set of objects needed to execute the action, inc

The session and application are used especially for application, but want to learn a lot about the built-in objects.The session is also referred to as the period during which the user enters the browser to close the browser. Session in front and back can be used, each time t

a . Cookie in the Web application, the cookie class corresponding to the Servlet API is saved on the client. Purpose: Protects the information that is allowed to be saved by the user when accessing the Web application through a browser.Implementation: Each Web application has a corresponding cookie file (TXT format) for each browser of the client and is not share

() method.Session.setattribute ("User", "nickname");String user= (String) session.getattribute ("User");2.application It is similar to a global variable of a system that holds public data in all programs. It is created automatically when the server is started and destroyed when the server is stopped. When the Application object is not destroyed, all users can enjoy the

() method.Session.setattribute ("User", "nickname");String user= (String) session.getattribute ("User");2.application It is similar to a global variable of a system that holds public data in all programs. It is created automatically when the server is started and destroyed when the server is stopped. When the Application object is not destroyed, all users can enjoy the

I think it is very useful. keep one copy. OriginalHttp://www.cnblogs.com/me-sa/archive/2007/07/04/80... Application 1. The application is used to save information shared by all users. 2. In the ASP era, if you want to store data in applicationsProgramApplication is an ideal choice if no or few changes occur during the lifetime. However, in the Asp.net development environment, we put similar configurat

Application 1. The application is used to save information shared by all users. 2. In the ASP era, if you want to store data in applicationsProgramApplication is an ideal choice if no or few changes occur during the lifetime. However, in the Asp.net development environment, we put similar configuration data in Web. config. 3. if you want to use the application