如何在curl php中发送推送通知时获取注册id

在curl PHP中发送推送通知时，可以通过以下步骤获取注册ID：

首先，确保你已经集成了相应的推送服务，例如腾讯云的移动推送服务（TPNS）。
在腾讯云控制台中创建一个应用，并获取到相应的密钥信息，包括SecretId和SecretKey。
在PHP代码中，使用curl库发送HTTP请求到腾讯云的推送接口。具体的代码示例如下：

<?php
$secretId = "your_secret_id";
$secretKey = "your_secret_key";
$timestamp = time();
$nonce = uniqid();

$method = "POST";
$uri = "/v3/push/app";
$host = "api.tpns.tencent.com";
$contentType = "application/json";

$data = array(
    "audience_type" => "token",
    "token_list" => array(
        "your_registration_id"
    ),
    "message" => array(
        "title" => "Your notification title",
        "content" => "Your notification content"
    )
);

$dataStr = json_encode($data);
$signStr = "POST" . $host . $uri . $dataStr . $timestamp . $nonce . $contentType . $secretId;
$sign = base64_encode(hash_hmac("sha256", $signStr, $secretKey, true));

$headers = array(
    "Content-Type: " . $contentType,
    "Authorization: " . $sign,
    "X-TC-Action: " . $uri,
    "X-TC-Timestamp: " . $timestamp,
    "X-TC-Nonce: " . $nonce,
    "Host: " . $host
);

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, "https://" . $host . $uri);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $method);
curl_setopt($ch, CURLOPT_POSTFIELDS, $dataStr);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$response = curl_exec($ch);
curl_close($ch);

echo $response;
?>

在上述代码中，将"your_secret_id"和"your_secret_key"替换为你在腾讯云控制台中获取到的密钥信息。将"your_registration_id"替换为你要发送推送通知的设备的注册ID。