should user avatars be saved in a private directory?
问题 I am building a community site and i'm currently writing a script that generates thumbnails and stores them on our filesystem. Should I be storing the avatars in a private directory? or is it OK for that type of file to be in a public assets directory like a CDN? why or why not? 回答1: After searching around and looking at other sites. Google Plus in particular does not save their avatars in a private directory. In fact, their avatars are accessed from a public CDN and are served up and mixed