facebook oauth登录错误，在CodeIgniter 2.2中使用php sdk

Question

I tried facebook oauth login, using php sdk. but it's not going very well.

I'm web engineer in japan. I have a trouble. I developing a web application. The application has to facebook oauth attestation.

structure

• linux server * 3 on AWS
• PHP 5.3
• MySQL 5.5
• CodeIgniter 2.2
• CodeIgniter DB Session (MySQL)
• Facebook SDK for PHP

I tried supplement HTTPS after developed the Application. The Application can use facebook API until then.

Subsequently, The Application can't access facebook api at some time :(

this code is callback url after try login, maybe error code.

?code=AQBM-p7GxUdlI5osh9O6bcthukWn96kv_baPnNLdzNIIa1Q9kcxHwNv0MiBhgkUht0U3BCd6UZKn-S3odHbAVZHW8JEwkf31FXuKILLVUemmlzlF4HpJ8ysZVpjqKgjrjXR-WaJ_ITW8c0hdzr_8D3QbPCiAYePL_dfuQ4uAhgQGaw6U7G8xOWNiiPOa2_xKYFH2zC3Ce6Pf_wtKdrG5Rjk2o6Tk4Eofhc4EdngZ9K5I4hMqHC3X-2NYntFz8rPBf0xbOCX_oYJZXY6co1dNgdhIeaXEsrGQSzcNo6NQChBCBXFjB17zLtA27SyeuLT4z9w&state=30dcf57216e63b17387e9d6842cbb108#_=_

Please tell me this topic solucion. I'dont know cause. FB API specifications, FB App Setting, CodeIgniter, AWS... ?

Haw to use facebook oauth using https.

Answer 1

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Answer 2

In file "FacebookRedirectLoginHelper.php"

replace

if (isset($response['access_token'])) {
    return new FacebookSession($response['access_token']);

by

if (isset($response->access_token)) {
    return new FacebookSession($response->access_token);