How to share "System.Web.HttpContext.Current.Session" between ASP.NET and .NET CORE application

[marjanz-lsoft]

Dear All,

I would like to share session values between ASP.NET and ASP.NET CORE application. It is working fine only when the session value is set inside "Session_Start() method in Global.asax.cs. When I try to set session value in an other action in an other controller of the ASP.NET application, the session value is NULL in the .NET CORE application.

What am I doing wrong?

program.cs:

// Creating listener:
(...)
_.AddSystemWebAdapters()
.AddJsonSessionSerializer(options =>
{
    options.RegisterKey<string>("testvalueString");
})
.AddSessionSerializer(options =>
{
   options.ThrowOnUnknownSessionKey = true;
})
.AddRemoteAppClient(options =>
{ 
    options.RemoteAppUrl = new Uri("http://localhost:65020/teszt/ind/");//http://localhost:65020/teszt/ind/
    options.ApiKey = "4ffb49b3-2aa3-40b3-96ca-1b5331aab2dc";
})
.AddSessionClient();_

// Creating server, (Global.asax.cs, Application_Start() action)

(...)
_.AddSystemWebAdapters(this)
.AddJsonSessionSerializer(options =>
{
    options.RegisterKey<string>("testvalueString");
    options.RegisterKey<DateTime>("tesvalueDateTime");
})
.AddSessionSerializer(options =>
{
    options.ThrowOnUnknownSessionKey = true;
})
.AddRemoteAppServer(options =>
{       options.ApiKey = "4ffb49b3-2aa3-40b3-96ca-1b5331aab2dc";// "<A strong, unique key>";
})
.AddSessionServer();_

Settins session value:

_System.Web.HttpContext.Current.Session["testvalueString"] = "Test value";_

Versions: I am using SystemWebAdapters 1.4.0 and .Net 8.

[twsouthwick]

Can you provide a bit more detail as to how you're accessing the session values? A minimal repro maybe?

If it helps, have you tried out the "RemoteSession" sample in this repo?

[dotnet-policy-service]

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