snsapi_baseֻܻȡaccess_tokenopenID꼴ֹ
snsapi_userinfoԻȡϸûϣͷdzơԱ
һ
scope=snsapi_userinfoʱ
οſĵhttps://mp.weixin.qq.com/wiki?t=resource/res_main&id=mp1421140842
1ȫaccess_token openid ȡûϢ
$url ="https://api.weixin.qq.com/cgi-bin/user/info?access_token={$access_token}&openid={$openid}&lang=zh_CN"
ûѹעùںţ Ϣ£
ûδעùںţ Ϣ£
ز£
scope=snsapi_baseʱ
1һȡcode
https://open.weixin.qq.com/connect/oauth2/authorize?appid='.APPID.'&redirect_uri='.urldecode(URL).'login.php&response_type=code&scope=snsapi_base&state=start#wechat_redirect
2ڶȡopenID, ҳȨaccess_tokenע⣺ҳȨaccess_token ͨaccess_token
https://api.weixin.qq.com/sns/oauth2/access_token?appid='.APPID.'&secret='.APPSECRET.'&code='.CODE.'&grant_type=authorization_code
3ȡͨaccess_tokenЧ7200
https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=$appid&secret=$secret
4IJopenIDͨaccess_tokenȡûϸϢhttps://api.weixin.qq.com/cgi-bin/user/info?access_token='.$access_token.'&openid='.$openId.'&lang=zh_CN