qq互联：http://wiki.connect.qq.com/
微信开放平台：https://open.weixin.qq.com/
微博开放平台：http://open.weibo.com/authentication/
新浪微博平台的合作登录步骤：
- 放置微博图标
- 界面上设置授权链接：https://api.weibo.com/oauth2/authorize?client_id=4087672060&redirect_uri=http://www.putaoyun.com/wechatexe/getback&response_type=code
3.用户点击授权后：在redirect_uri得到 code和state参数；
4. 根据code参数获得access_token;POST https://api.weibo.com/oauth2/access_token结果返回：{"access_token":"2.00vwgRhFWO9d9Ea8baa972cbhsdQqB","remind_in":"157679999","expires_in":157679999,"uid":"5220263285"}这个uid并非客户的uid而是公司的账户uid
5. 获得用户uidhttps://api.weibo.com/2/account/get_uid.jsonget参数：access_token6. 然后根据accesstoken和uid获得用户信息GET:https://api.weibo.com/2/users/show.json{参数就是access_token 和uid}
qq合作登录步骤：
- 放置qq图标
- 放置授权链接 "https://graph.qq.com/oauth2.0/authorize?response_type=token&client_id=101147632&redirect_uri=http%3A%2F%2Fwww.xxxx.com%2Fcallback&state=buygrape&scope=get_user_info"
- 用户授权后服务器设置的回调地址www.xxxx.com/callback收到code 和state
- 通过code获得accesstokenhttps://api.weixin.qq.com/sns/oauth2/access_token?appid=wx8e5aa9f3c86301a8&secret=6fc7e7d9da63acfaf5eb6fdcdbe5e71f&code=" +code+ "&grant_type=authorization_code 成功返回： access_token=FE04************************CCE2&expires_in=7776000&refresh_token=88E4************************BE14‘;本次缓存token，refresh_token 过期时间为3个月过期后延长办法：https://graph.qq.com/oauth2.0/token？grant_type=refresh_token&client_id=xxx&client_secret=xxxx&refresh_token=上个步骤中获得的
- 获得openidhttps://graph.qq.com/oauth2.0/me?access_token=xxx
6.根据access_token和openid获得用户信息https://graph.qq.com/user/get_user_info?access_token=*************&oauth_consumer_key=12345&openid=****************
oauth_consumer_key 申请QQ登录成功后，分配给应用的appid
返回：{ "ret":0, "msg":"", "nickname":"Peter", "figureurl":"http://qzapp.qlogo.cn/qzapp/111111/942FEA70050EEAFBD4DCE2C1FC775E56/30", "figureurl_1":"http://qzapp.qlogo.cn/qzapp/111111/942FEA70050EEAFBD4DCE2C1FC775E56/50", "figureurl_2":"http://qzapp.qlogo.cn/qzapp/111111/942FEA70050EEAFBD4DCE2C1FC775E56/100", "figureurl_qq_1":"http://q.qlogo.cn/qqapp/100312990/DE1931D5330620DBD07FB4A5422917B6/40", "figureurl_qq_2":"http://q.qlogo.cn/qqapp/100312990/DE1931D5330620DBD07FB4A5422917B6/100", "gender":"男", "is_yellow_vip":"1", "vip":"1", "yellow_vip_level":"7", "level":"7", "is_yellow_year_vip":"1" } 微信联合登录步 骤： 1. 放按钮
3. 取access_tokenhttps://api.weixin.qq.com/sns/oauth2/access_token?appid=APPID&secret=SECRET&code=CODE&grant_type=authorization_code结果返回：{ "access_token":"ACCESS_TOKEN", "expires_in":7200, "refresh_token":"REFRESH_TOKEN", "openid":"OPENID", "scope":"SCOPE" }过期后刷新tokenhttps://api.weixin.qq.com/sns/oauth2/refresh_token?appid=APPID&grant_type=refresh_token&refresh_token=REFRESH_TOKEN返回：{ "access_token":"ACCESS_TOKEN", "expires_in":7200, "refresh_token":"REFRESH_TOKEN", "openid":"OPENID", "scope":"SCOPE" } 4. access_token调用接口 还好这里openid返回了https://api.weixin.qq.com/cgi-bin/user/info?access_token=ACCESS_TOKEN&openid=OPENID&lang=zh_CN