Why don't ASP.Net handlers support session by default -


i understand in order asp.net handler support session state need implement both ihttphandler , irequiresessionstate, why isn't session state provided default? if performance reasons, wouldn't better have interface idoesnotrequiresessionstate?

its because session block asynchronous operations, , handle used long time operations, making , download of file - if keep session on long time operation block rest of pages.

also handle made idea of the minimum required response.

about session lock:
web app blocked while processing web app on sharing same session
jquery ajax calls web service seem synchronous
asp.net server not process pages asynchronously
replacing asp.net's session entirely


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