title: Is Sina Weibo's "OAuth2" really OAuth2?
body: <p>I'm developing some third-party application for Sina Weibo, but have something made me really confused: No signing required for their "OAuth2"?</p>
  
  <p>According to its API documents (like <a href="http://open.weibo.com/wiki/2/statuses/public_timeline" rel="nofollow">this</a>, and sorry there is only Chinese version), the 
  only thing I should do is to <strong>POST</strong> to their HTTPS server directly with my query parameters together with two additional param: my appkey, and <strong>plain text</strong> access_token. And that's all, no signing process, no other thing to do.</p>
  
  <p>Another strange point is, for the mobile authenticate process, user have to provide username/password to the app, then go for "OAuth2".</p>
  
  <p>So firstly when I try to use python-oauth2 library to handle it, I don't know how to do it at all, since this "OAuth2" is too different from all the example codes I could found on the Internet.</p>
  
  <p>I'd like to ask, is this <strong>REALLY</strong> a standard OAuth2? If it is, how can I implement it in python with some existing normal OAuth library?</p>