// LogoutHandler returns a web handler function that deletes the user's
// sessions.
func LogoutHandler(localdb db.LocalDB, auth evesso.Authenticator, sess server.Sessionizer) web.HandlerFunc {
successMsg := []byte("{ \"success\": true }")
return func(c web.C, w http.ResponseWriter, r *http.Request) {
s := sess.GetSession(&c, w, r)
err := localdb.LogoutSession(s.Cookie)
if err != nil {
http.Error(w, "Unable to find session", http.StatusTeapot)
log.Printf("Error logging out: %v", err)
return
}
// Serve some JSON that confirms success.
w.Write(successMsg)
}
}
