Add iris.DestroySessionByID(string) and iris.DestroyAllSessions() as requested.

iris.go

@@ -81,7 +81,7 @@ const (
 	// IsLongTermSupport flag is true when the below version number is a long-term-support version
 	IsLongTermSupport = false
 	// Version is the current version number of the Iris web framework
-	Version = "6.0.4"
+	Version = "6.0.5"
 
 	banner = `         _____      _
         |_   _|    (_)
@@ -791,6 +791,22 @@ func (s *Framework) UseSessionDB(db sessions.Database) {
 	s.sessions.UseDatabase(db)
 }
 
+// DestroySessionByID removes the session entry
+// from the server-side memory (and database if registered).
+// Client's session cookie will still exist but it will be reseted on the next request.
+//
+// It's safe to use it even if you are not sure if a session with that id exists.
+func (s *Framework) DestroySessionByID(sid string) {
+	s.sessions.DestroyByID(sid)
+}
+
+// DestroyAllSessions removes all sessions
+// from the server-side memory (and database if registered).
+// Client's session cookie will still exist but it will be reseted on the next request.
+func (s *Framework) DestroyAllSessions() {
+	s.sessions.DestroyAll()
+}
+
 // UseSerializer accepts a Serializer and the key or content type on which the developer wants to register this serializer
 // the gzip and charset are automatically supported by Iris, by passing the iris.RenderOptions{} map on the context.Render
 // context.Render renders this response or a template engine if no response engine with the 'key' found