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php实现ios推送

2026-02-13 19:14:16PHP

PHP 实现 iOS 推送

要实现 iOS 推送通知，需要使用 Apple Push Notification Service (APNS)。以下是实现步骤和代码示例：

获取必要的证书和密钥

从 Apple Developer 账户生成推送证书（.pem 文件）或使用基于 Token 的认证（.p8 文件）。确保证书或密钥与 App Bundle ID 匹配。

安装依赖库

推荐使用 php-apns 或直接通过 cURL 发送请求。若使用 Token 认证，需 JWT 库生成令牌：

php实现ios推送

composer require lcobucci/jwt

使用 cURL 发送推送（基于证书）

$deviceToken = 'DEVICE_TOKEN_HERE';
$message = '推送消息内容';
$certificatePath = 'path/to/cert.pem';
$passphrase = '证书密码';

$ctx = stream_context_create();
stream_context_set_option($ctx, 'ssl', 'local_cert', $certificatePath);
stream_context_set_option($ctx, 'ssl', 'passphrase', $passphrase);

$fp = stream_socket_client(
    'ssl://gateway.sandbox.push.apple.com:2195',
    $err,
    $errstr,
    60,
    STREAM_CLIENT_CONNECT|STREAM_CLIENT_PERSISTENT,
    $ctx
);

if (!$fp) {
    echo "Failed to connect: $err $errstr";
    return;
}

$payload = json_encode([
    'aps' => [
        'alert' => $message,
        'sound' => 'default'
    ]
]);

$msg = chr(0) . pack('n', 32) . pack('H*', $deviceToken) . pack('n', strlen($payload)) . $payload;
$result = fwrite($fp, $msg, strlen($msg));
fclose($fp);

使用 Token 认证（HTTP/2 API）

use Lcobucci\JWT\Configuration;
use Lcobucci\JWT\Signer\Key\InMemory;
use Lcobucci\JWT\Signer\Ecdsa\Sha256;

$keyId = 'KEY_ID_FROM_APPLE';
$teamId = 'APPLE_TEAM_ID';
$bundleId = 'APP_BUNDLE_ID';
$deviceToken = 'DEVICE_TOKEN_HERE';

$privateKey = InMemory::file('path/to/AuthKey_XYZ.p8');
$config = Configuration::forSymmetricSigner(new Sha256(), $privateKey);
$now = new DateTimeImmutable();

$token = $config->builder()
    ->issuedBy($teamId)
    ->issuedAt($now)
    ->withHeader('kid', $keyId)
    ->getToken($config->signer(), $config->signingKey());

$ch = curl_init();
curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_2_0);
curl_setopt($ch, CURLOPT_URL, 'https://api.sandbox.push.apple.com/3/device/' . $deviceToken);
curl_setopt($ch, CURLOPT_PORT, 443);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, [
    'apns-topic: ' . $bundleId,
    'authorization: bearer ' . $token->toString(),
]);
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode([
    'aps' => ['alert' => 'Hello from PHP!', 'sound' => 'default']
]));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

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