如何在页面重新加载时保持AngularJS中的REST身份验证凭据？

We built a RESTful server, quite 'pure', which uses HTTP BASIC AUTHENTICATION. This means the client needs to send username/password every request. It is simple and secure (over HTTPS). REST of course is stateless and uses no sessions, so there is no 'logon' method in the API. Every request needs to be authorized again.We built a RESTful server, quite 'pure', which