Login with PayPal DEMO

缺乏、安全感 2024-02-17 19:07 45阅读 0赞

**首先来看的是paypal给我们的建议和一些文档。**  
Login with PayPal的集成资料  
[https://developer.paypal.com/docs/integration/direct/identity/log-in-with-paypal/][https_developer.paypal.com_docs_integration_direct_identity_log-in-with-paypal]

首先，您需要申请一个REST app：  
[https://developer.paypal.com/developer/applications/create][https_developer.paypal.com_developer_applications_create] ，选中“Log In with PayPal”选项， 在高级选项中，如果想获取买家的电话，住址，邮箱等信息，需要在申请Application的内容里面选上这些信息。  
另外无需再次登入的产品名称叫Seamless checkout，也是需要在application里面勾上该产品才能使用。  
请参考下面链接的Provide information for a Log In with PayPal app章节：  
[https://developer.paypal.com/webapps/developer/docs/integration/admin/manage-apps/][https_developer.paypal.com_webapps_developer_docs_integration_admin_manage-apps]

Seamless checkout 集成介绍：  
[https://developer.paypal.com/docs/integration/direct/identity/seamless-checkout/][https_developer.paypal.com_docs_integration_direct_identity_seamless-checkout]

您可以参考我们的demo (log in)：  
[https://demo.paypal.com/us/demo/navigation?device=desktop&page=merchantHome][https_demo.paypal.com_us_demo_navigation_device_desktop_page_merchantHome]

\*\*

> 下边是我的一个用PHP写的小DEMO,注意需要替换成自己的key和url

\*\*

这里是生成的代码用于登录
    <span id="myContainer"></span>
    <script src="https://www.paypalobjects.com/js/external/api.js"></script>
    <script>
        paypal.use( ["login"], function(login) {
         
            login.render ({
                "appid": "Aap2NcHeFzlR8s-e_Mhqiw2IK2a1wKd5BxC9tmtbSqPjUpfWeqPlRmAaWKW3chtG_RsmkT6D_v7DcVFE",
                "scopes": "profile email address phone https://uri.paypal.com/services/paypalattributes",
                "containerid": "myContainer",
                "locale": "zh-cn",
                "returnurl": "http://zhaoyingjie.cn/oauth2-php-ppaccess/complete.php"
            });
        });
    </script>

这里是主要代码区域，用于URL返回
    <?php
    
    //初始化获取用户的PayPal令牌
    $client_id     = "Aap2NcHeFzlR8s-e_Mhqiw2IK2a1wKd5BxC9tmtbSqPjUpfWeqPlRmAaWKW3chtG_RsmkT6D_v7DcVFE";
    $client_secret = "EEDK8fUF7xzz8GVPqFUbHgvoB3QouAZNxWiy710-ddVcOBn9maSQDxyfPNZ4Pz5zChC1fCZ2SZhroixv";
    $code          = $_REQUEST['code'];
    $post_url      = "https://api.paypal.com/v1/identity/openidconnect/tokenservice";
    $post_date     = array(
        'client_id'     => $client_id,
        'client_secret' => $client_secret,
        'grant_type'    => 'authorization_code',
        'code'          => $code
    );
    $response      = json_decode( curlPost($post_url,$post_date) );
    $token         = $response->access_token;
    
    //获取用户的PayPal用户信息数据
    $post_url      = "https://api.paypal.com/v1/identity/openidconnect/userinfo/";
    $post_date     = array(
        'schema'        => 'openid',
        'access_token'  => $token
    
    );
    $response      = json_decode( curlPost($post_url,$post_date) );
    echo "<pre>";
    var_dump($response);
    
    function curlPost($url,$data) {
        $ch = curl_init($url);
        curl_setopt($ch, CURLOPT_POST, true);
        curl_setopt($ch,CURLOPT_POSTFIELDS,http_build_query($data));
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);//payal说只有在沙盒模式才用加，可为何正式也用加这个参数
        $reponse = curl_exec($ch);
        if(curl_errno($ch)>0){
            //return false;
            var_dump( curl_errno($ch));
        }
        curl_close($ch);
        return $reponse;
    }
    
    /*一下为paypal login 获取到的用户信息样本
    object(stdClass)#2 (16) {
        
    ["family_name"]=>
      string(4) "zhao"
    ["verified"]=>
      string(4) "true"
    ["name"]=>
      string(12) "zhao yingjie"
    ["account_type"]=>
      string(8) "BUSINESS"
    ["given_name"]=>
      string(7) "yingjie"
    ["user_id"]=>
      string(93) "https://www.paypal.com/webapps/auth/identity/user/2pU9NqpEdpnkXUHWZRBdP2tPJ9s3UvmWwSWYUI1y3Io"
    ["address"]=>
      object(stdClass)#3 (5) {
        
      ["street_address"]=>
        string(2) "xx"
    ["locality"]=>
        string(2) "xx"
    ["region"]=>
        string(8) "HongKong"
    ["postal_code"]=>
        string(6) "110000"
    ["country"]=>
        string(2) "C2"
      }
      ["verified_account"]=>
      string(5) "false"
    ["language"]=>
      string(5) "zh_XC"
    ["zoneinfo"]=>
      string(13) "Asia/Shanghai"
    ["locale"]=>
      string(5) "zh_XC"
    ["phone_number"]=>
      string(11) "123123"
    ["account_creation_date"]=>
      string(10) "2016-12-18"
    ["email"]=>
      string(20) "123@123.com"
    ["age_range"]=>
      string(5) "26-30"
    ["birthday"]=>
      string(10) "1929-10-08"
    }
    一下为测试用的代码可删除
    $ch = curl_init( "https://api.paypal.com/v1/identity/openidconnect/tokenservice" );
    
    
    curl_setopt_array( $ch,
        array(
            CURLOPT_POST           => 1,
            CURLOPT_POSTFIELDS     => 'client_id='.$client_id.'&client_secret='.$client_secret.'&grant_type=authorization_code&code=' . $code,
            CURLOPT_RETURNTRANSFER => 1,
            CURLOPT_SSL_VERIFYPEER => FALSE
        ));
    
    $response = json_decode(curl_exec( $ch ));
    echo "<pre>";
    var_dump($response);
    echo "</pre>";*/
    ?>

总结，paypal login的方法其实和QQ等的是一样的，有问题可以联系paypal顾问进行咨询。

[https_developer.paypal.com_docs_integration_direct_identity_log-in-with-paypal]: https://developer.paypal.com/docs/integration/direct/identity/log-in-with-paypal/
[https_developer.paypal.com_developer_applications_create]: https://developer.paypal.com/developer/applications/create
[https_developer.paypal.com_webapps_developer_docs_integration_admin_manage-apps]: https://developer.paypal.com/webapps/developer/docs/integration/admin/manage-apps/
[https_developer.paypal.com_docs_integration_direct_identity_seamless-checkout]: https://developer.paypal.com/docs/integration/direct/identity/seamless-checkout/
[https_demo.paypal.com_us_demo_navigation_device_desktop_page_merchantHome]: https://demo.paypal.com/us/demo/navigation?device=desktop&page=merchantHome