It is difficult to diagnose accurately with the information you provide.
But please check this out.
- Check the APNS sending server code.
You can use this sample if you are using PHP :
<?php
// My device token here (without spaces):
$deviceToken = 'Token ID';
// My private key's passphrase here:
$passphrase = 'Password';
// My alert message here:
$message = 'Hello!';
//badge
$badge = 1;
$ctx = stream_context_create();
stream_context_set_option($ctx, 'ssl', 'local_cert', 'ck.pem');
stream_context_set_option($ctx, 'ssl', 'passphrase', $passphrase);
// Open a connection to the APNS server
$fp = stream_socket_client(
'ssl://gateway.sandbox.push.apple.com:2195', $err,
$errstr, 60, STREAM_CLIENT_CONNECT|STREAM_CLIENT_PERSISTENT, $ctx);
if (!$fp) {
exit("Failed to connect: $err $errstr" . PHP_EOL);
}
echo 'Connected to APNS' . PHP_EOL;
// Create the payload body
$body['aps'] = array(
'alert' => $message,
'badge' => $badge,
'sound' => 'newMessage.wav'
);
// Encode the payload as JSON
$payload = json_encode($body);
// Build the binary notification
$msg = chr(0) . pack('n', 32) . pack('H*', $deviceToken) . pack('n', strlen($payload)) . $payload;
// Send it to the server
$result = fwrite($fp, $msg, strlen($msg));
if (!$result) {
echo 'Error, notification not sent' . PHP_EOL;
}else{
echo 'notification sent!' . PHP_EOL;
}
// Close the connection to the server
fclose($fp);
?>
If you use JSP, use this sample :
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<%@ page import="javapns.back.PushNotificationManager" %>
<%@ page import="javapns.back.SSLConnectionHelper" %>
<%@ page import="javapns.data.Device" %>
<%@ page import="javapns.data.PayLoad" %>
<%@ page import="java.lang.Object" %>
<%@ page import="org.apache.commons.lang.StringUtils" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Push Notification</title>
</head>
<body>
<%
System.out.println("Start~!!!");
String deviceToken = "Token ID";
PayLoad payLoad = new PayLoad();
payLoad.addAlert("Hello!"); // Message
payLoad.addBadge(1);
payLoad.addSound("default");
PushNotificationManager pushManager = PushNotificationManager.getInstance();
pushManager.addDevice("iPhone", deviceToken);
//Connect to APNs
//String host = "gateway.push.apple.com"; // To Appstore
String host = "gateway.sandbox.push.apple.com"; // To Development
int port = 2195;
String certificatePath = "/Users/nzeen.com/Documents/apns/apns.p12"; // Push Notification Certificate
String certificatePassword = "Password"; // Password
pushManager.initializeConnection(host, port, certificatePath, certificatePassword, SSLConnectionHelper.KEYSTORE_TYPE_PKCS12);
//Send Push
Device client = pushManager.getDevice("iPhone");
pushManager.sendNotification(client, payLoad);
pushManager.stopConnection();
pushManager.removeDevice("iPhone");
%>
please wait…!
</body>
</html>
Check the certificate you are using.
You should use the certificate for each environment.
Because the certificate used differs depending on the server type of APNS,
You should use the certificate for each environment.
"gateway.push.apple.com:2195"
Or
"gateway.sandbox.push.apple.com:2195"
Identify the network under test.
You can check whether the connection is normally done by the following command on the console.
"[hostname /]$ Telnet gateway.sandbox.push.apple.com 2195"
Or
"[hostname /]$ Telnet gateway.sandbox.push.apple.com 2195"