我使用了Web推送库发送推送通知:https://github.com/web-push-libs/web-push-php
在尝试发送推送通知时出现了内部错误。
我在PHP版本7.1.22和7.2.9-1上都进行了检查。 Apache错误日志显示:
[:error][client ::1:33302] PHP Parse error: syntax error, unexpected '?', expecting variable (T_VARIABLE) in /PWA/web-push-php-example/vendor/minishlink/web-push/src/Subscription.php on line 41, referer: http://localhost/PWA/web-push-php-example/src/ 我还在Nginx上尝试过,错误日志如下:
17:22:36 [error] 20232#20232: *46 FastCGI sent in stderr: "PHP message: PHP Notice: Undefined index: endpoint in /var/www/html/PWA/web-push-php-example/vendor/minishlink/web-push/src/Subscription.php on line 69 PHP message: PHP Fatal error: Uncaught TypeError: Argument 1 passed to Minishlink\WebPush\Subscription::__construct() must be of the type string, null given, called in /var/www/html/PWA/web-push-php-example/vendor/minishlink/web-push/src/Subscription.php on line 72 and defined in /var/www/html/PWA/web-push-php-example/vendor/minishlink/web-push/src/Subscription.php:39 Stack trace: thrown in /var/www/html/PWA/web-push-php-example/vendor/minishlink/web-push/src/Subscription.php on line 39" while reading response header from upstream, client: 127.0.0.1, server: local.pwa.com, request: "POST /PWA/web-push-php-example/src/send_push_notification.php HTTP/2.0", upstream: "fastcgi://unix:/run/php/php7.2-fpm.sock:", host: "localhost", referrer: "https://localhost/PWA/web-push-php-example/src/"
PHP代码如下:
我在PHP版本7.1.22和7.2.9-1上都进行了检查。 Apache错误日志显示:
[:error][client ::1:33302] PHP Parse error: syntax error, unexpected '?', expecting variable (T_VARIABLE) in /PWA/web-push-php-example/vendor/minishlink/web-push/src/Subscription.php on line 41, referer: http://localhost/PWA/web-push-php-example/src/ 我还在Nginx上尝试过,错误日志如下:
17:22:36 [error] 20232#20232: *46 FastCGI sent in stderr: "PHP message: PHP Notice: Undefined index: endpoint in /var/www/html/PWA/web-push-php-example/vendor/minishlink/web-push/src/Subscription.php on line 69 PHP message: PHP Fatal error: Uncaught TypeError: Argument 1 passed to Minishlink\WebPush\Subscription::__construct() must be of the type string, null given, called in /var/www/html/PWA/web-push-php-example/vendor/minishlink/web-push/src/Subscription.php on line 72 and defined in /var/www/html/PWA/web-push-php-example/vendor/minishlink/web-push/src/Subscription.php:39 Stack trace: thrown in /var/www/html/PWA/web-push-php-example/vendor/minishlink/web-push/src/Subscription.php on line 39" while reading response header from upstream, client: 127.0.0.1, server: local.pwa.com, request: "POST /PWA/web-push-php-example/src/send_push_notification.php HTTP/2.0", upstream: "fastcgi://unix:/run/php/php7.2-fpm.sock:", host: "localhost", referrer: "https://localhost/PWA/web-push-php-example/src/"
PHP代码如下:
<?php
require __DIR__ . '/../vendor/autoload.php';
use Minishlink\WebPush\WebPush;
use Minishlink\WebPush\Subscription;
// here I'll get the subscription endpoint in the POST parameters
// but in reality, you'll get this information in your database
// because you already stored it (cf. push_subscription.php)
$sub =json_decode(file_get_contents('php://input'), true);
$sub_endpoint =$sub['endpoint'];
$sub_publicKey =$sub['publicKey'];
$sub_authToken =$sub['authToken'];
$sub_contentEncoding =$sub['contentEncoding'];
$notifications = [
[
'subscription' => Subscription::create([
'endPoint' => $sub_endpoint,
'publicKey' => $sub_publicKey,
'authToken' => $sub_authToken,
'contentEncoding' => $sub_contentEncoding, // one of PushManager.supportedContentEncodings
]),
'payload' => '{msg:"test"}',
],
];
$auth = array(
'VAPID' => array(
'subject' => 'mailto:me@website.com', // can be a mailto: or your website address
'publicKey' => 'BCmti7ScwxxVAlB7WAyxoOXtV7J8vVCXwEDIFXjKvD-ma-yJx_eHJLdADyyzzTKRGb395bSAtxlh4wuDycO3Ih4', // (recommended) uncompressed public key P-256 encoded in Base64-URL
'privateKey' => 'HJ*******************' // (recommended) in fact the secret multiplier of the private key encoded in Base64-URL
//'pemFile' => './keys/private_key.pem' // if you have a PEM file and can link to it on your filesystem
),
);
$defaultOptions = array(
'TTL' => 300, // defaults to 4 weeks
'urgency' => 'normal', // protocol defaults to "normal"
'topic' => 'push', // not defined by default - collapse_key
);
$webPush = new WebPush($auth, $defaultOptions);
// send multiple notifications with payload
$webPush->flush();
// send one notification and flush directly
$webPush->sendNotification(
$notifications[0]['subscription'],
$notifications[0]['payload'], // optional (defaults null)
true // optional (defaults false)
);
?
开头的参数的__construct()
。这是怎么回事?顺便说一下,那个包的 Travis 构建失败了,你确定它实际上能正常工作吗? - delboy1978uk