使用cURL和Mailchimp API v3更新列表中的订户

Question

我有下面的代码，将用户添加到Mailchimp中的预先存在的列表。

$apikey = '<api_key>'; 
     $auth = base64_encode('user:'.$apikey); 

     $data = array(
      'apikey'  => $apikey, 
      'email_address' => $email, 
      'status'  => 'subscribed', 
      'merge_fields' => array(
       'FNAME' => $name 
      ) 
     ); 
     $json_data = json_encode($data); 

     $ch = curl_init(); 
     curl_setopt($ch, CURLOPT_URL, 'https://us2.api.mailchimp.com/3.0/lists/<list_id>/members/'); 
     curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json', 
                'Authorization: Basic '.$auth)); 
     curl_setopt($ch, CURLOPT_USERAGENT, 'PHP-MCAPI/2.0'); 
     curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); 
     curl_setopt($ch, CURLOPT_TIMEOUT, 10); 
     curl_setopt($ch, CURLOPT_POST, true); 
     curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); 
     curl_setopt($ch, CURLOPT_POSTFIELDS, $json_data);                             

     $result = curl_exec($ch); 

     var_dump($result); 
     die('Mailchimp executed'); 

此代码仅将用户添加到列表中，当我尝试添加同一用户的详细信息的两倍，它抛出下面的错误在第二次尝试：

test@user.com is already a list member. Use PATCH to update existing members.

如何去使用修补程序来更新用户详细信息？我不确定在哪里指定它。

Answer 1

我想通了哪里出错了。当用户最初被添加到列表中时，响应提供了一个ID。我需要将ID存储在我的数据库中，并将这些人的详细信息存储起来，并在我想要更新Mailchimp列表中的用户详细信息时，参考我正在拨打的URL中的ID。

https://us2.api.mailchimp.com/3.0/lists/<list_id_goes_here>/members/<members_id_goes_here> 

感谢@TooMuchPete获取正确的curl命令。

curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "PATCH"); 

Answer 2

您正在寻找the CURLOPT_CUSTOMREQUEST option in cURL。

curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "PATCH"); 

但是，因为这是目前在许多天问如何使用内置的cURL库你的第二个问题，它可能会使用的东西好一点值得。如果你使用的是PHP 5.4或更高版本，我建议使用Guzzle。然而，PHP Requests也非常好，并且可以与PHP 5.3一起使用。

Answer 3

试试这个。它为我工作。我正在使用这个功能。希望它能解决你的问题。

<?php 
/** 
* Created by PhpStorm. 
* User: Faisal 
* Website: www.faisal-ibrahim.info 
* Date: 2/12/2016 
* Time: 10:07 AM 
*/ 
if (isset($_POST['email'])) { 
    $email = $_POST['email']; 
} else { 
    $email = 'faisal.im048@gmail.com'; 
} 

$data    = [ 
    'email'  => $email, 
    'status' => 'subscribed', 
    'firstname' => 'Faisal', 
    'lastname' => 'Ibrahim' 
]; 
$api_response_code = listSubscribe($data); 
echo $api_response_code; 

/** 
* Mailchimp API- List Subscribe added function.In this method we'll look how to add a single member to a list using the lists/subscribe method.Also, We will cover the different parameters for submitting a new member as well as passing in generic merge field information. 
* 
* @param array $data Subscribe information Passed. 
* 
* @return mixed 
*/ 
function listSubscribe(array $data) 
{ 
    $apiKey = "cf8a1fd222a500f27f9e042449867c7c-us15";//your API key goes here 
    $listId = "e8f3f5f880";// your trageted list ID 

    $memberId = md5(strtolower($data['email'])); 
    $dataCenter = substr($apiKey, strpos($apiKey, '-') + 1); 
    $url  = 'https://' . $dataCenter . '.api.mailchimp.com/3.0/lists/' . $listId . '/members/' . $memberId; 
    $json  = json_encode([ 
     'email_address' => $data['email'], 
     'status'  => $data['status'], // "subscribed","unsubscribed","cleaned","pending" 
     'merge_fields' => [ 
      'FNAME' => $data['firstname'], 
      'LNAME' => $data['lastname'] 
     ] 
    ]); 

    $ch = curl_init($url); 
    curl_setopt($ch, CURLOPT_USERPWD, 'user:' . $apiKey); 
    curl_setopt($ch, CURLOPT_HTTPHEADER, ['Content-Type: application/json']); 
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); 
    curl_setopt($ch, CURLOPT_TIMEOUT, 10); 
    curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'PUT'); 
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); 
    curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "PATCH"); 
    curl_setopt($ch, CURLOPT_POSTFIELDS, $json); 

    $result = curl_exec($ch); 
    $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE); 
    curl_close($ch); 

    return $httpCode; 
}