CODEWITHSUNDEEP
asp.netc#-4.0
bassem ala
bassem ala

Reputation: 191

sharing Data between several websites

If i had two different application running under the same solution but using different Databases can i share User credentials between those applications ?? any solution other Than The SSO and the Machine key in the web.config where the authentication is based on the default Asp.net Database ( i guess it's called the membership database )

if their is a solution could You please help

Upvotes: 0

Views: 706

Answers (1)

Rody
Rody

Reputation: 2655

Are it two seperate IIS websites? And what are the real requirements you have? Just share some variables or move data from one application to another?

I'd think you'd probably better look into creating a service layer to receive and send information between sites. This way you can eventually seperate the two applications on different web front ends without problems.

This service layer can be implemented using different techniques like XML Web Services, WCF, or maybe you could look at the new ASP.NET Web API http://www.asp.net/web-api

edit:

Ok clear from the comments I got some more info: Imho you could do two things: schedule a synchronisation using some mechanism (could be xml export / import) every day or so. But if you'd want realtime SSO, you could simply create a service on the webserver connected to the authentication database where the only functionality is to authenticate users. Something like a: bool validatecredentials(string username, string passwordHash). If you're not talking about thousands of authentication requests this will perform quite good using standard WCF or some other service technology. If you are talking about larger systems or implementations you should look at Claims based authentication, .NET has a technique called WIF to implement that. It works using a seperate STS (Security Token Service) to issue tokens with claims who a user is and what he is allowed to do, etc.

Upvotes: 1

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