public Dictionary <string, object> GetSession(ICurrentContext context)
{
var sessionId = context.Request.Cookies["session"];
Session session;
var now = DateTime.Now;
var expires = now.AddHours(1);
if (sessionId == null || !sessions.ContainsKey(sessionId))
{
lock (sessions)
{
if (sessionId == null || !sessions.ContainsKey(sessionId))
{
//Prune expired sessions
foreach (var key in sessions.Where(s => s.Value.Expires < now).Select(s => s.Key).ToList())
{
sessions.Remove(key);
}
do
{
var generate = new byte[10];
var rand = new Random();
rand.NextBytes(generate);
sessionId = Convert.ToBase64String(generate);
}while (sessions.ContainsKey(sessionId));
session = new Session {
Content = new Dictionary <string, object>()
};
sessions[sessionId] = session;
}
}
}
context.SetCookie("session", sessionId, new CookieOptions {
Expires = expires
});
session = sessions[sessionId];
session.Expires = expires;
return(session.Content);
}