使用janrain從令牌解碼信息

Question

我在我的網站上使用janrain小部件進行OAuth進程。我正在測試這個在以下網址：http://vignesh.gvignesh.org/register/

點擊註冊按鈕後，用戶是從谷歌或雅虎或Facebook登錄。我能夠獲得令牌並將其存儲在一個變量中。我在我的網站上顯示令牌以進行測試。現在我不知道如何從我得到的令牌中提取用戶信息。

Answer 1

<?php 

$rpxApiKey = 'YOUR_API_KEY_HERE'; 

if(isset($_POST['token'])) { 

    /* STEP 1: Extract token POST parameter */ 
    $token = $_POST['token']; 

    /* STEP 2: Use the token to make the auth_info API call */ 
    $post_data = array('token' => $_POST['token'], 
        'apiKey' => $rpxApiKey, 
        'format' => 'json'); 

    $curl = curl_init(); 
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); 
    curl_setopt($curl, CURLOPT_URL, 'https://rpxnow.com/api/v2/auth_info'); 
    curl_setopt($curl, CURLOPT_POST, true); 
    curl_setopt($curl, CURLOPT_POSTFIELDS, $post_data); 
    curl_setopt($curl, CURLOPT_HEADER, false); 
    curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false); 
    $raw_json = curl_exec($curl); 
    curl_close($curl); 


    /* STEP 3: Parse the JSON auth_info response */ 
    $auth_info = json_decode($raw_json, true); 

    if ($auth_info['stat'] == 'ok') { 

    /* STEP 3 Continued: Extract the 'identifier' from the response */ 
    $profile = $auth_info['profile']; 
    $identifier = $profile['identifier']; 

    if (isset($profile['photo'])) { 
     $photo_url = $profile['photo']; 
    } 

    if (isset($profile['displayName'])) { 
     $name = $profile['displayName']; 
    } 

    if (isset($profile['email'])) { 
     $email = $profile['email']; 
    } 

    print $identifier; 
     echo "</br>"; 
    print $photo_url; 
     echo "</br>"; 
    print $name; 
     echo "</br>"; 
    print $email; 
    /* STEP 4: Use the identifier as the unique key to sign the user into your system. 
This will depend on your website implementation, and you should add your own 
code here. 
*/ 

/* an error occurred */ 
} else { 
    // gracefully handle the error. Hook this into your native error handling system. 
    echo 'An error occured: ' . $auth_info['err']['msg']; 
} 
} 
?> 

這會從認證後得到的令牌中提取信息。