CURL not geting response from facebook

[gautamsinh]

Hello There

we have strange issue using facebook php sdk,

we are using it since last 3 year everything work fine, but in few days we can not get response from CURL call of facebook.

`<?php

  try {
        $fb = new \Facebook\Facebook(['app_id' => 'myapid','app_secret' => 'mysecretekey','default_graph_version' => 'v6.0']);
        $helper = $fb->getRedirectLoginHelper();
  }catch(Exception $e){
  }

  if(isset($_GET['error']) && isset($_GET['error_code']) && isset($_GET['error_reason']) && isset($_GET['state'])){
  } elseif(isset($_GET['code'])){
         if(isset($_GET['state'])){
              $error = 0;
              try {
                $accessToken = $helper->getAccessToken();
              }catch(Facebook\Exceptions\FacebookResponseException $e) {
              }

              if(!isset($accessToken)){
                  if($helper->getError()){
                  }else {
                     $userData = $fb->get('/me?fields=id,name,first_name,last_name,email', $accessToken)->getGraphUser();
                     if (is_object($userData)) {
                     $userData = (array)$userData;
                     }
                  }
              }
         }
  }else{
  echo '<a href="'.$helper->getLoginUrl(BASE_URL."/login.php", ['email']).'">Facebook</a>';
  }

` When we press login button then there is no response if we call $accessToken = $helper->getAccessToken();

Its give timout error from CURL.

after doing some R&D we found this error because of CURL nnot getting response from server (Facebook),

but in on our server there many other CURL are called and its working properly. only Facebook is stopped working

If will good if you can support us fast because Facebook login is most important part of our product

[gautamsinh]

There is problem with SSL Handshake and CURL timout

I put this code in CURL call "CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,"

this is work for me