How Can Two .NET Applications with Different Frameworks Share Session State?

Enabling Cross-Framework Session Sharing in .NET Applications

Problem:

Two web applications, one built on .NET 2.0 and the other on .NET 3.5 (MVC2), deployed on the same server, require shared session state. Despite identical StateServer mode and connection string configurations, the MVC2 application fails to retrieve sessions initiated by the .NET 2.0 application.

Resolution:

Direct session sharing between .NET applications using different frameworks isn't inherently supported. A centralized session management solution or a database-backed session store is necessary.

Implementation:

Employ a shared session provider accessible to both applications. The built-in SQL Server session provider is a suitable choice. Configure both applications' web.config files as follows:

• sessionState Configuration:

<code class="language-xml"><sessionState mode="SQLServer" sqlConnectionString="..." /></code>

• machineKey Configuration:

<code class="language-xml"><machineKey decryption="AES" validation="SHA1" validationKey="..." /></code>

Crucially, both applications must connect to the same SQL Server database. Furthermore, the TempGetAppID stored procedure may require modification as detailed in relevant MSDN documentation (link to documentation would be beneficial here if available).

By using a consistent machineKey and a shared session provider, both applications can successfully share session keys and form authentication cookies, enabling seamless session management across different .NET framework versions.

The above is the detailed content of How Can Two .NET Applications with Different Frameworks Share Session State?. For more information, please follow other related articles on the PHP Chinese website!