facebook登录深入研究
PHP sdk
https://developers.facebook.com/docs/php/gettingstarted
javascript对接PHP
https://developers.facebook.com/docs/php/howto/example_access_token_from_javascript
PHP sdk
https://developers.facebook.com/docs/php/gettingstarted
javascript对接PHP
https://developers.facebook.com/docs/php/howto/example_access_token_from_javascript