title: Redirecting to a page hiding query string parameters asp.net
body: <p>I am working for a project which has web garden scenario and cannot keep any data in session/inmemory.
  The asp.net page opens from Appian(bpm tool) and we pass id through query string. 
  Now, client is asking me to hide the query string parameter after reading it. But, in that case say, landing page is <a href="http://a.aspx?id=" rel="nofollow">http://a.aspx?id=</a>'123' and after reading that value we have to redirect to b.aspx without exposing the id(query string).
  Please suggest me a suitable way to achieve this. I am not really getting any idea for this.</p>