SendGrid 使用 php curl 将新联系人添加到营销联系人列表

Question

您好，我正在尝试使用我网站上的自定义表单向我们的营销列表添加新联系人，每个联系人都将包含一个电子邮件地址和名字。

我试图按照此文档进行操作，但没有成功： https://sendgrid.api-docs.io/v3.0/contacts/add-or-update-a-contact

我试过使用他们的工具，但它总是说不正确 JSON 但是当我使用在线验证器时它说正确，我不知道如何匹配他们的工具才能将我的请求发送到 post.

这是我当前的代码：

   $curl = curl_init();

    curl_setopt_array($curl, array(
      CURLOPT_URL => "https://api.sendgrid.com/v3/marketing/contacts",
      CURLOPT_RETURNTRANSFER => true,
      CURLOPT_ENCODING => "",
      CURLOPT_MAXREDIRS => 10,
      CURLOPT_TIMEOUT => 30,
      CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
      CURLOPT_CUSTOMREQUEST => "PUT",


      CURLOPT_POSTFIELDS => "{\"list_ids\":[\"bf3ce5bd-14a2-414b-9b81-*****8e8ea62\"],\"contacts\":[{\"email\":\"$email\",\"first_name\":\"$first_name\"]}",
      CURLOPT_HTTPHEADER => array(
        "authorization: Bearer SG.OCFHb********P3iuikQ.bqKdM-da7X609ZNo9UT7y*********u5fDlfQo80o",
            "content-type: application/json"

      ),
    ));

Answer 1

你应该在 $first_name 之后添加 } 个字符。
这是有效的 JSON:

  CURLOPT_POSTFIELDS => "{\"list_ids\":[\"bf3ce5bd-14a2-414b-9b81-*****8e8ea62\"],\"contacts\":[{\"email\":\"$email\",\"first_name\":\"$first_name\"}]}",

您可以在 https://jsonformatter.curiousconcept.com/ 验证器网站上查看。

Answer 2

一个不必处理所有反斜杠和转义的小技巧是在 PHP 中使用预定义的对象文字，通过使用前面带有 (object) 的数组来定义嵌套在结构中的对象。

做一个对象，用json_encode
将编码的 JSON 对象输入到 cURL 请求中的 CURLOPT_POSTFIELDS。

<?php 

// make custom fields object for entry into the cURL later on:
// THERE IS NO OBJECT LITERAL IN PHP, but using (object) in front of an array, voila

$contact_info = (object)[
    "list_ids" => [
        "eeee-eeee-eeee-eeee-eeeeexample" // array of list ids here.
    ],
    "contacts" => [ // this is an array of objects (array[object]), according to the api-docs.
        (object)[
            "email" => "email@example.com",
            "country" => "the country",
            "city" => "the city",
            "custom_fields" => (object)[
                "e1_T" => "sign-up-page-name",  // only custom fields use ids as the key.
                "e2_T" => "next-custom-field"   // keep adding custom fields in this array.
            ]
        ]
    ]
];

// now all we have to do is to encode the object into JSON:
$json_contact_data = json_encode($contact_info);


// now add the contact:

$curl = curl_init();

// update the contact
curl_setopt_array($curl, array(
    CURLOPT_URL => "https://api.sendgrid.com/v3/marketing/contacts",
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_ENCODING => "",
    CURLOPT_MAXREDIRS => 10,
    CURLOPT_TIMEOUT => 30,
    CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
    CURLOPT_CUSTOMREQUEST => "PUT",
    CURLOPT_POSTFIELDS => $json_contact_data, // here we enter the pre-configured json from above.
    CURLOPT_HTTPHEADER => array(
        "authorization: Bearer " . $your_api_key . "",
        "content-type: application/json"
    )
));

$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);

$decoded = json_decode($response, true); // decode into associative array.


if ($err) {
    echo "cURL Error #: " . $err;
} else {
    print_r($decoded); // print the decoded json message.
}


?>

SendGrid 使用 php curl 将新联系人添加到营销联系人列表

SendGrid Add new Contact to marketing contact list using php curl

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json

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