$token_url = "https://graph.facebook.com/oauth/access_token?client_id="
. $app_id . "&redirect_uri=" . urlencode($my_url)
. "&client_secret=" . $app_secret
. "&code=" . $code;
redirect_uri 应该是什么?我试过用这个
'https://graph.facebook.com/oauth/authorize?client_id='.$app_id.'&
redirect_uri='.urlencode($canvas_page).'&scope=email,read_stream,publish_stream';
但它返回了这个错误
{
"error": {
"message": "Error validating verification code.",
"type": "OAuthException"
}
}
需要帮助,在此先感谢。