【问题标题】:paypal rest api execute errorpaypal rest api执行错误
【发布时间】:2013-09-10 09:42:12
【问题描述】:

我正在尝试在 Wordpress 主题中实现 PayPal 付款。 我获得令牌,创建付款,将用户重定向到批准链接,从用户那里获得批准,但由于某种原因我无法执行付款” curl 响应为空。

这是代码(我仔细检查了执行 url 和令牌,它们是正确的)

if (isset($_GET['token']) && isset($_GET['PayerID']) ){
   $received_token     =   sanitize_text_field ( $_GET['token'] );
   $received_payerId   =   sanitize_text_field ( $_GET['PayerID'] );
   $execute_urls       =   get_option('paypal_processing');
   $payment_execute_url=   $execute_urls[$current_user->ID];
   $execute_urls[$current_user->ID]    =   '';
   update_option('paypal_processing',$execute_urls);

   $payment_execute = array(
    'payer_id' => $received_payerId
       );
   $json = json_encode($payment_execute);

   $json_resp = make_post_call($payment_execute_url, $json,$received_token);
   print_r($json_resp);
   echo "Payment Execute processed " . $json_resp['id'] ." with state '".    $json_resp['state']."'";
   }





 function make_post_call($url, $postdata,$token) {
    $curl = curl_init($url); 
    curl_setopt($curl, CURLOPT_POST, true);
    curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
    curl_setopt($curl, CURLOPT_HEADER, false);
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($curl, CURLOPT_HTTPHEADER, array(
            'Authorization: Bearer '.$token,
            'Accept: application/json',
            'Content-Type: application/json'
            ));

    curl_setopt($curl, CURLOPT_POSTFIELDS, $postdata); 
    #curl_setopt($curl, CURLOPT_VERBOSE, TRUE);
    $response = curl_exec( $curl );
    if (empty($response)) {
       // some kind of an error happened
           print 'curl error';
       curl_close($curl); // close cURL handler
     } else {
     $info = curl_getinfo($curl);
        //  echo "Time took: " . $info['total_time']*1000 . "ms\n";
    curl_close($curl); // close cURL handler
    if($info['http_code'] != 200 && $info['http_code'] != 201 ) {
        //echo "Received error: " . $info['http_code']. "\n";
        //echo "Raw response:".$response."\n";
        exit('paypal error');
     }
  }

     // Convert the result from JSON format to a PHP array 
    $jsonResponse = json_decode($response, TRUE);
    return $jsonResponse;
     }

【问题讨论】:

标签: php wordpress curl paypal


【解决方案1】:

当你从approval url返回时,之前存储的token和execute url的信息就丢失了。它变成空的。您需要将其存储在 cookie 或数据库表中,并在您返回站点执行时检索它

【讨论】:

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