IOS推送實現和服務端測試+注意事項

一.準備資料

1.在app認證建立推送認證

（下載並安裝...記住保留p12(cer.p12和key.p12)+cer+mobileprovision以後更新包用到，避免撤銷後服務端要重新設定新的p12）

2. 產生app在服務端需要的許可證檔案

1）進入Provisioning Portal, 下載Certificates在development下的認證。 
2） 找到需要測試的app id,然後enable它在development下的Apple Push Notification service: Development Push SSL Certificate。需要輸入1）中的簽署憑證才可以產生一個aps_developer_identity.cer.
3) 雙擊aps_developer_identity.cer，會開啟系統的key chain. 在My certificates下找到Apple Development Push Services。需要為certificate和它之下的private key各自export出一個.p12檔案。(會出現設定密碼過程)
4）需要將上面的2個.p12檔案轉成.pem格式：

複製代碼 openssl pkcs12 -clcerts -nokeys -out cert.pem -in cert.p12

複製代碼 openssl pkcs12 -nocerts -out key.pem -in key.p12

5）如果需要對key不進行加密：

複製代碼 openssl rsa -in key.pem -out key.unencrypted.pem

6）然後就可以合并兩個.pem檔案, 這個ck.pem就是服務端需要的認證了。

複製代碼 cat cert.pem key.unencrypted.pem > ck.pem

二.代碼實現：

1.IOS代碼：

1.代理

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {

//.....//**** 訊息推送 ****[[UIApplication sharedApplication] registerForRemoteNotificationTypes:

(UIRemoteNotificationTypeBadge | UIRemoteNotificationTypeSound | UIRemoteNotificationTypeAlert)];

//.....

return YES;}

#pragma mark -#pragma mark push delegate- (void)application:(UIApplication *)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken{NSString *deviceTokenString=[NSString stringWithFormat:@"%@",deviceToken];deviceTokenString = [deviceTokenString stringByReplacingOccurrencesOfString:@"<" withString:@""];deviceTokenString = [deviceTokenString stringByReplacingOccurrencesOfString:@">" withString:@""];deviceTokenString = [deviceTokenString stringByReplacingOccurrencesOfString:@" " withString:@""];}- (void)application:(UIApplication *)application didFailToRegisterForRemoteNotificationsWithError:(NSError *)error{}- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo{

//[UIApplication sharedApplication].applicationIconBadgeNumber=0;}

2.服務端測試php代碼：

<?php$deviceToken = '裝置號.....';$pass = '......';//ck.pem密碼//定義訊息和聲音$message = $_GET['message'] or $message = $argv[1] or $message = 'message by kllmctrl'; $badge = (int)$_GET['badge'] or $badge = 3;//數量$sound = $_GET['sound'] or $sound = 'default';//聲音//要再用戶端顯示的對話方塊$body = array();$body['aps'] = array('alert' => $message);if ($badge)  $body['aps']['badge'] = $badge;if ($sound)  $body['aps']['sound'] = $sound;//檔案路徑$ctx = stream_context_create();stream_context_set_option($ctx, 'ssl', 'local_cert', './ck.pem');//ck.pem所在的路徑//配置路徑stream_context_set_option($ctx, 'ssl', 'passphrase', $pass);//連結apple$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 $errstr\n";    return;}else {   print "Connection OK\n<br/>";}//發送訊息$payload = json_encode($body);$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);?>

三.測試

http://localhost:8888/push.php

注意：iphone描述檔案裡面的認證要有效。