Unable to Get Session value in HTTPHandler File

Question

User1575626668 posted

Dear All,

In project i am using HttpHandler File, In That File I want to Access Session Value. but i am getting error-Object Refrence Set to null.

i have made this change also

using System.Web.SessionState;

public class Upload : IHttpHandler, IRequiresSessionState
{  }

sessions are only working in ie and in other browser it is not working.

Please Help me to solve this problem

Answer 1

User-1161841047 posted

Try to implement IReadOnlySessionState instead of IRequiresSessionState.

public bool IsReusable { get { return true; } }
 
   public void ProcessRequest(HttpContext ctx)
   {
       ctx.Response.Write(ctx.Session["YourSessionID"]);
   }

Answer 2

User1575626668 posted

Thank you for reply

I have already implemented both the conditions but it is only working in internet explorer.

in Other Browser i am getting error of Object refererence ........ null value

Thanks 

Answer 3

User1698673233 posted

sachindotnetdevel

Read this links

http://forums.asp.net/t/1689119.aspx/1?Session+datatable+System+Nullreferenceexception+object+reference+not+set+to+an+object+

https://github.com/Glimpse/Glimpse/issues/87

http://codebetter.com/raymondlewallen/2005/06/23/system-nullreferenceexception-object-reference-not-set-to-an-instance-of-an-object-3-common-causes-in-vb-net/

http://stackoverflow.com/questions/5123024/how-to-handle-null-in-session-variable-of-type-int

thanks