https://graph.qq.com/oauth2.0/authorize?response_type=code&client_id=xxx&redirect_uri=xxx&state=111spa
https://graph.qq.com/oauth2.0/me?access_token=xxxtoken
https://graph.qq.com/user/get_user_info?access_token=xxx&oauth_consumer_key=xxx&openid=xxx接口
说明:在第1步时候,会跳转到QQ的登陆界面,用户输入帐号和密码进行受权文档
QQ联合登陆接口文档地址:get
https://wiki.connect.qq.com/%E4%BD%BF%E7%94%A8authorization_code%E8%8E%B7%E5%8F%96access_tokenoauth2.0