我有一个 PHP Android 推送通知脚本。当我运行脚本时,我在浏览器中收到以下响应“504 Gateway Time-out nginx”。在一般日志概述中的服务器上,我收到以下错误:
错误:504,消息:GET /gcm_test.php HTTP/1.1,来源:nginx SSL 访问
在 proxy_error_log 中的服务器上,我收到以下错误:
2016/07/25 08:18:19 [错误] 23882#0:* 4375 上游超时(110:连接超时)同时从上游读取响应标头,客户端:12.34.567.891,服务器:website.com,请求: “GET /gcm_test.php HTTP/1.1”,上游:“fastcgi://unix:///var/www/vhosts/system/website.com/php-fpm.sock”,主机:“www.website.com "
Android 推送 PHP 脚本:
<?php
// Replace with the real server API key from Google APIs
$apiKey = "my apikey";
// Replace with the real client registration IDs
$registrationIDs = array("red id1", "reg id2");
// Message to be sent
$message = "Your message e.g. the title of post";
// Set POST variables
$url = 'https://gcm-http.googleapis.com/gcm/send';
$fields = array(
'registration_ids' => $registrationIDs,
'data' => array( "message" => $message ),
);
$headers = array(
'Authorization: key=' . $apiKey,
'Content-Type: application/json'
);
// Open connection
$ch = curl_init();
// Set the URL, number of POST vars, POST data
curl_setopt( $ch, CURLOPT_URL, $url);
curl_setopt( $ch, CURLOPT_POST, true);
curl_setopt( $ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true);
//curl_setopt( $ch, CURLOPT_POSTFIELDS, json_encode( $fields));
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode( $fields));
// Execute post
$result = curl_exec($ch);
// Close connection
curl_close($ch);
// print the result if you really need to print else neglate this
echo $result;
?>
如果我替换“$result = curl_exec($ch);”行 with "echo "脚本结束";" 我没有收到任何错误,结果是“脚本结束”。所以看起来问题出在“$result = curl_exec($ch);”这一行
我还尝试了以下PLESK nginx 504 错误:网关超时,没有运气。
在我的服务器上,我将 PHP7.0.4 作为 nginx 服务的 FPM 应用程序运行
有人有什么想法吗?谢谢!