<?php //手机注册应用返回唯一的deviceToken $deviceToken = '6ad7b13f b05e6137 a46a60ea 421e5016 4b701671 cc176f70 33bb9ef4 38a8aef9'; //ck.pem通关密码 $pass = 'jetson';   //消息内容 $message = 'A test message!'; //badge我也不知是什么 $badge = 4; //sound我也不知是什么（或许是推送消息到手机时的提示音） $sound = 'Duck.wav'; //建设的通知有效载荷（即通知包含的一些信息） $body = array(); $body['id'] = "4f94d38e7d9704f15c000055"; $body['aps'] = array('alert' => $message); if ($badge)   $body['aps']['badge'] = $badge; if ($sound)   $body['aps']['sound'] = $sound; //把数组数据转换为json数据 $payload = json_encode($body); echo strlen($payload),"\r\n"; //下边的写法就是死写法了，一般不需要修改， //唯一要修改的就是：ssl://gateway.sandbox.push.apple.com:2195这个是沙盒测试地址，ssl://gateway.push.apple.com:2195正式发布地址 $ctx = stream_context_create(); stream_context_set_option($ctx, 'ssl', 'local_cert', 'ck.pem');  stream_context_set_option($ctx, 'ssl', 'passphrase', $pass); $fp = stream_socket_client('ssl://gateway.sandbox.push.apple.com:2195', $err, $errstr, 60, STREAM_CLIENT_CONNECT, $ctx); if (!$fp) {     print "Failed to connect $err $errstr\n";     return; } else {    print "Connection OK\n<br/>"; } // send message $msg = chr(0) . pack("n",32) . pack('H*', str_replace(' ', '', $deviceToken)) . pack("n",strlen($payload)) . $payload; print "Sending message :" . $payload . "\n";  fwrite($fp, $msg); fclose($fp); ?>