Table of Contents
What is session and state in the context?
Session state, in the context of . NET, is a method keep track of the a user session during a series of HTTP requests. Session state allows a developer to store data about a user as he/she navigates through ASP.NET web pages in a . NET web application.
What is session state in web config?
config or Web. config configuration file identified by the sessionState tag. When a new client begins interacting with a Web application, a session ID is issued and associated with all the subsequent requests from the same client during the time that the session is valid.
What is session state in ASP.NET c# with example?
By default, ASP.NET session state is enabled for all ASP.NET applications. Each created session is stored in SessionStateItemCollection object. We can get current session value by using Session property of Page object. Let’s see an example, how to create an access session in asp.net application.
Where are sessions stored C#?
InProc mode, which stores session state in memory on the Web server. This is the default.
What is a session state?
Session state is an ASP.NET Core scenario for storage of user data while the user browses a web app. Session state uses a store maintained by the app to persist data across requests from a client. The session data is backed by a cache and considered ephemeral data.
What is the difference between UseIIS and UseIISIntegration?
UseIISIntegration sets up the out of process hosting model, and UseIIS sets up the InProcess model.
What is the purpose of UseIISIntegration?
UseIISIntegration() − This tells ASP.NET that IIS will be working as a reverse proxy in front of Kestrel. This then specifies some settings around which port Kestrel should listen on, forwarding headers, and other details.
What is InProcess and Outprocess in ASP.NET Core?
In InProcess hosting model, the ASP.NET Core application is hosted inside of the IIS Worker Process i.e. w3wp.exe. In OutOfProcess hosting model, Web Requests are forwarded to the ASP.NET Core app running on the Kestrel Server.
What is difference between InProcess and Outprocess?
“In-process” means the component runs in the same process space as the one using it. “Out-process” means the component runs in a different process space compared to the one using it. The two processes may be running on the same machine also. What matters is that they are not sharing the same process space.
Is session state available in this context?
Session state is not available in this context. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Why is the session object not available after an error?
The session object may not be available this is dependent on when the error occured. For example if an error occured on Begin_Request the session would not be available as it has not yet been created. So in summary sometimes it will work sometimes not, depending on when the error occured.
Does httpcontext work when session ID is null?
So in summary sometimes it will work sometimes not, depending on when the error occured. Best to check the state of the session object before accesssing the session id e.g. HttpContext context = HttpContext.Current; if (context != null && context.Session != null)
How to access session in a new HttpApplication?
You don’t access Session by creating a new HttpApplication. Just access Session directly, as it’s a property of the Controller class. Thanks for contributing an answer to Stack Overflow!