在我们的业务中，经常存在需要通过发送验证码、校验验证码来完成的一些业务逻辑，比如账号注册、找回密码、用户身份确认等。
I know that it was previously possible to display your most recent Facebook statuses on your website as an RSS feed, but it seems they\'ve changed their setup and I can\'t figure out where to fin开发者
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