[英]facebook login sdk php 4.0 Error login
这是我的代码:
<?php
session_start();
require_once( 'Facebook/FacebookSession.php' );
require_once( 'Facebook/FacebookRedirectLoginHelper.php' );
require_once( 'Facebook/FacebookRequest.php' );
require_once( 'Facebook/FacebookResponse.php' );
require_once( 'Facebook/FacebookSDKException.php' );
require_once( 'Facebook/FacebookRequestException.php' );
require_once( 'Facebook/FacebookAuthorizationException.php' );
require_once( 'Facebook/GraphObject.php' );
require_once( 'Facebook/GraphUser.php' );
require_once( 'Facebook/GraphSessionInfo.php' );
use Facebook\FacebookSession;
use Facebook\FacebookRedirectLoginHelper;
use Facebook\FacebookRequest;
use Facebook\FacebookResponse;
use Facebook\FacebookSDKException;
use Facebook\FacebookRequestException;
use Facebook\FacebookAuthorizationException;
use Facebook\GraphObject;
use Facebook\GraphUser;
use Facebook\GraphSessionInfo;
$id = 'xxxxx';
$secret = 'xxxxx';
FacebookSession::setDefaultApplication($id, $secret);
$helper = new FacebookRedirectLoginHelper('http://da-404.hol.es/FD/index.php');
try{
$session = $helper->getSessionFromRedirect();
}catch(Exception $e){
}
if(isset($_SESSION['token'])){
$session = new FacebookSession($_SESSION['token']);
try{
$session->Validate($id, $secret);
}catch(FacebookAuthorizationException $e){
$session = '';
}
}
if(isset($session)){
$_SESSION['token'] = $session->getToken();
echo "Login Successful<br>";
$request = new FacebookRequest($session, 'GET', '/me');
$response = $request->execute();
$graph = $response->getGraphObject(GraphUser::className());
echo "Hi " . $graph->getName();
}
else{
echo "<a href = " . $helper->getLoginUrl() . ">Login With Facebook</a>";
}
即使我用fb登录,我的fb名称也不会出现。
iamge: http ://prntscr.com/5n6iud
我的名字不会出现,即使显示登录令牌也是如此...
有什么问题?
您确定已打开php 错误报告吗?
原因是当我使用我的应用程序详细信息执行代码时,出现了致命错误,提示它缺少一些类。
Fatal error: Class 'Facebook\Entities\AccessToken' not found in [...location]
在该行use Facebook\\FacebookSession;
之前,您需要在代码中添加以下必要的类use Facebook\\FacebookSession;
它应该可以正常工作。
require_once( 'Facebook/HttpClients/FacebookHttpable.php' );
require_once( 'Facebook/HttpClients/FacebookCurl.php' );
require_once( 'Facebook/HttpClients/FacebookCurlHttpClient.php' );
require_once( 'Facebook/Entities/AccessToken.php' );
require_once( 'Facebook/Entities/SignedRequest.php' );
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