IOS推送消息，PHP作为推送服务器进行分批推送

wangwengwu

IOS

推送消息是许多
IOS

应用都具备的功能，之前我们已经做了
IOS

推送消息的准备工作
--

搭建

APNS




环境




，到这里证书已经准备完毕，
在应用服务器采用php
的方式将消息推送给APNS
：

 

<?php
// 这里是我们上面ios工程连接苹果服务器服务器返回的一个deviceToken，直接复制过来（记得去掉空格）
$deviceToken = '2cca7dff6e086e876c128ee5a60521527b2cc2fed923cb708335ca8ee2b7027b';
// Put your private key’s passphrase here:
$passphrase = 'abc123456';
// Put your alert message here:
$message = ‘My first push test!’;
////////////////////////////////////////////////////////////////////////////////
$ctx = stream_context_create();
stream_context_set_option($ctx, ‘ssl’, ‘local_cert’, ‘ck.pem’);
stream_context_set_option($ctx, ‘ssl’, ‘passphrase’, $passphrase);
// Open a connection to the APNS server
//这个为正是的发布地址
//$fp = stream_socket_client(“ssl://gateway.push.apple.com:2195“, $err, $errstr, 60, //STREAM_CLIENT_CONNECT, $ctx);
//这个是沙盒测试地址，发布到appstore后记得修改哦
$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,
‘sound’ => ‘default’
);
// 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 (!$result)
echo ‘Message not delivered’ . PHP_EOL;
else
echo ‘Message successfully delivered’ . PHP_EOL;
// Close the connection to the server
fclose($fp);
?>



　　接下来我们访问http://localhost/push/push.php


　　iphone
就会接收到一条推送消息了，如果有问题的话就检查上面的操作步骤，

　　注意：进行APNS
推送沙盒消息测试的地址的devictoken
和发布正式appstore
的devicetoken
是不同的，由于苹果服务器接收推送消息一次只可以接收7000
字节，每次发送消息又必须少于256
字节，所以我们对于多用户推送消息必须解决这一难题，则采用分批发送。



//进行IOS 推送信息
$rs = DBHelper :: db_likeQuery("devicetokens", array ());
//读取数据库数据统计总条数
if(pg_num_rows($rs)){
//30一组，可以分成几组
if(pg_num_rows($rs)%30){
$device_count = pg_num_rows($rs)/30 + 1;
}else{
$device_count = pg_num_rows($rs)/30;
}
$device_count = (int)$device_count;
}
ob_end_clean();
echo str_pad('', 2048);// 设置足够大，受output_buffering影响
for($i = 0; $i < $device_count; $i ++){
$passphrase = 'anhuioss-avene';
$pem_path = 'pro_ck.pem';
//$sslclient = 'ssl://gateway.sandbox.push.apple.com:2195';
//这个是沙盒测试地址，发布到appstore后记得修改哦
$sslclient = 'ssl://gateway.push.apple.com:2195';
//正式发布appstore后的地址
$fp = connectAPSN($sslclient,$pem_path,$passphrase);
//PUSH内容設定
$message = “IOS push推送消息测试！”;
//PUSH内容をJSON化
$size = 0;
$array = array();
$j = $i * 30;
//进行分批发送，每30人为一组
$link = DBHelper::db_pageQueryByTimeasc('devicetokens',$array, $j, 30,'id');
if(pg_num_rows($link)){
$devi = pg_fetch_all($link);
foreach ($devi as $key => $value) {
//$body['aps'] = array('alert' => $message,'sound' => 'default','badge'=> 1,);
//$payload = json_encode($body);
//由于转换json格式字节码转换一个汉字占4个字节，所以选择了直接使用json格式的数据类型，这样的话减少字节的转换，
$payload = '{"aps":{"alert":"'.$message.'","sound":"default","badge":"1"}}';
$json_size = strlen($payload);
$msg = chr(0) . pack('n', 32) . pack('H*', trim($value['token'])) . pack('n', $json_size) . $payload;
$msg_size = strlen($msg);
$result = fwrite($fp, $msg, $msg_size);
if (!$result){
echo 'Message not delivered' . PHP_EOL . '<br>';
fclose($fp);
sleep(1);
$fp = connectAPSN($sslclient,$pem_path,$passphrase);
$msg = chr(0) . pack('n', 32) . pack('H*', trim($value['token'])) . pack('n', $json_size) . $payload;
$msg_size = strlen($msg);
$result = fwrite($fp, $msg, $msg_size);
}else{
echo 'Message successfully delivered' . PHP_EOL .'<br>';
}
fclose($fp);
sleep(1);
}
echo 30+$j."人发送成功！<br><br>";
fclose($fp);
sleep(10);
}else{
}
}

function connectAPSN($sslclient,$pem_path,$passphrase){
$ctx = stream_context_create();
stream_context_set_option($ctx, 'ssl', 'local_cert', $pem_path);
stream_context_set_option($ctx, 'ssl', 'passphrase', $passphrase);
$fp = stream_socket_client($sslclient, $err, $errstr, 60, STREAM_CLIENT_CONNECT, $ctx);
if (!$fp){
echo "Failed to connect: $err.$errstr" . PHP_EOL . "<br>";
sleep(1);
$fp = connectAPSN($sslclient,$pem_path,$passphrase);
return $fp;
}else{
echo "AConnected to APNS" . PHP_EOL . "<br>";
return $fp;
}
}



　　 IOS push测试效果图