1、QQ登录OAuth2.0采用OAuth2.0标准协议来进行用户身份验证和获取用户授权，其认证流程更简单和安全。

2、openid是应用网站上唯一对应用户身份的标识，网站可将此ID进行存储便于用户下次登录时辨识其身份，或将其与用户在网站上的原有账号进行绑定。开发者请根据实际要求修改callback.asp文件，实现帐号绑定等。

文件:

1、qqConnectAPI.asp 是核心文件，登录验证及获取用户openid，昵称，头像，好友，微博等。

2、callback.asp 是回调文件，开发者可自行修改。

3、test.htm 是演示文件，嵌入QQ帐号登录按纽。-1, QQ log OAuth2.0 using OAuth2.0 standard protocol for user authentication and user authentication, the authentication process is more simple and safe.

2, openid is the only application of the identity of the identity of the user s identity, the site can be stored for the user to store the identity of the user is convenient for the user to log in, or to bind the original account with the user on the site ID. Developers according to the actual requirements to modify the callback.asp file, to achieve account binding, etc..

File:

1, qqConnectAPI.asp is the core file, login authentication and access to the user openid, nickname, avatar, friends, microblogging, etc..

2, callback.asp is a callback file, developers can modify their own.

3, test.htm is embedded in the QQ demo file, account login button.