WS Instance

[Lauren]

Hi, i´m developing a ws in c# + VS 2008.

When a client call to the ws pass it a username and password to
authenticate. My cuestion is: how can i restrict the access to the ws and
that the client can´t make two calls at the sime time ? It´s possible ?

Thanks in advance.

 

[milop]

Can't make two calls at one time.

Typically you authenticate with user/password and receive a session token.
You'll have to maintain the state of the token (e.g. Expired, Active, etc.).
Then add a token parameter to your web methods, along with your other
methods.