如何保存APNS的iPhone應用程序在PHP服務器的所有DeviceTokens？

Question

我在我的iPhone應用程序集成APNS。我已經閱讀了Apple提供的Apple推送通知文檔。我對服務器端有疑問。請在下面找到了我的懷疑，

1. Apple said to create a server from below steps, 

    Installing the SSL Certificate and Key on the Server: 
    You should install the SSL distribution certificate and private cryptographic key you obtained earlier on the server computer on which the provider code runs and from which it connects with the sandbox or production versions of APNs. To do so, complete the following steps: 
    1.1.Open Keychain Access utility and click the My Certificates category in the left pane. 
    1.2.Find the certificate you want to install and disclose its contents. 
    You'll see both a certificate and a private key. 
    1.3.Select both the certificate and key, choose File > Export Items, and export them as a Personal Information Exchange (.p12) file. 
    1.4.Servers implemented in languages such as Ruby and Perl often are better able to deal with certificates in the Personal Information Exchange format. To convert the certificate to this format, complete the following steps: 
     a.In KeyChain Access, select the certificate and choose File > Export Items. Select the Personal Information Exchange (.p12) option, select a save location, and click Save. 
     b.Launch the Terminal application and enter the following command after the prompt: openssl pkcs12 -in CertificateName.p12 -out CertificateName.pem -nodes 
    1.5.Copy the .pem certificate to the new computer and install it in the appropriate place. 

Am clear to create a server (i assume it will be .php server). Am doubt is how we storing all user's DeviceTokens in the server? 

2. How to send push notifications to all registered devicetokens? 
3. How to send push notifications to a specific user? 

能否請您給我的關於一些問題的建議？我從這個鏈接http://www.raywenderlich.com/3443/apple-push-notification-services-tutorial-part-12得到了一個樣本.php文件。請幫幫我。提前致謝。

Answer 1

您可以使用此代碼得到它的服務器端：

-(void)application:(UIApplication*)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData*)deviceToken 
{ 
NSLog(@"My token is: %@", deviceToken); 


    NSData *postData = [[NSString stringWithFormat:@"token=%@", deviceToken] dataUsingEncoding:NSASCIIStringEncoding allowLossyConversion:YES]; 

    NSString *postLength = [NSString stringWithFormat:@"%d",[postData length]]; 

    NSMutableURLRequest *request = [[[NSMutableURLRequest alloc] init] autorelease]; 
    [request setURL:[NSURL URLWithString:[NSString stringWithFormat:@"YOURDOMAIN/FILE.php"]]]; 

    [request setHTTPMethod:@"POST"]; 

    [request setValue:postLength forHTTPHeaderField:@"Content-Length"]; 

    [request setHTTPBody:postData]; 

    NSURLConnection *conn = [[NSURLConnection alloc]initWithRequest:request delegate:self]; 
} 

只是存儲在DB你的令牌（$ _ POST [「令牌」]）

要送你必須做一個循環的通知，其看起來是這樣的：

//getTokens from database 
$deviceToken = getDeviceTokens(); 

foreach($arr AS $key => $val) 
    { 
     // Create the payload body 
     $body['aps'] = array(
       'alert' => 'Puuuuush', 
       'sound' => 'vuvzela.wav', 
       'badge' => ($badge != (null) ? $badge + 1 : 1) 
       ); 

// Encode the payload as JSON 
     $payload = json_encode($body); 

     // Build the binary notification 
     $msg = chr(0) . pack('n', 32) . pack('H*', $val) . pack('n', strlen($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; 

     $count++; 
    } 

Answer 2

你需要的所有設備令牌存儲在您的服務器。你將不得不爲此設置一個數據庫。要發送推送通知，您需要將您的消息和設備令牌信息從您的服務器發送到APNS。

如果你想推送通知發送到特定的用戶，您的應用程序應與設備令牌一起發送用戶信息到服務器。您需要將用戶信息和設備令牌保存在數據庫中。如果您需要向特定用戶發送通知，請拿起該用戶的設備令牌，形成消息並將其發送給APNS。

您參考兩個部分教程有所有這些細節。它有一個可下載的PHP腳本供您試用。