iPhone應用程式之APNS推播通知的流程是本文要介紹的內容,主要介紹了APNS推播通知的實現,本文以代碼實現內容的介紹。來看詳細內容。
下面是我的所有部署配置過程。
1. 將app註冊notification裡面, 並從APNS上擷取測試機的deviceToken.
- - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
- [[UIApplication sharedApplication] registerForRemoteNotificationTypes:(UIRemoteNotificationTypeBadge | UIRemoteNotificationTypeSound)];
- // other codes here.
- return YES;
- }
-
- - (void)application:(UIApplication *)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken {
- NSLog(@"deviceToken: %@", deviceToken);
- }
-
- - (void)application:(UIApplication *)application didFailToRegisterForRemoteNotificationsWithError:(NSError *)error {
- NSLog(@"Error in registration. Error: %@", error);
- }
-
- - (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo
- {
-
- NSLog(@"收到推送訊息 :%@",[[userInfoobjectForKey:@"aps"] objectForKey:@"alert"]);
- if ([[userInfo objectForKey:@"aps"] objectForKey:@"alert"]!=NULL) {
- UIAlertView* alert = [[UIAlertView alloc] initWithTitle:@"推播通知"
- message:[[userInfo objectForKey:@"aps"] objectForKey:@"alert"]
- delegate:self
- cancelButtonTitle:@"關閉"
- otherButtonTitles:@"更新狀態",nil];
- [alert show];
- [alert release];
- }
- }
啟動程式,將app註冊到通知項後,在console裡面找到列印的deviceToken:
- deviceToken: <6974ac11 870e09fa 00e2238e 8cfafc7d 2052e342 182f5b57 fabca445 42b72e1b>
2. 產生app在服務端需要的許可證
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:
- openssl pkcs12 -clcerts -nokeys -out cert.pem -in cert.p12
-
- openssl pkcs12 -nocerts -out key.pem -in key.p12
5)如果需要對key不進行加密:
- 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。
- cat cert.pem key.unencrypted.pem > ck.pem
3.服務端push通知到ANPS. 在cocoachina找到了兩種方法:
1)php驅動。需要將ck.pem和php指令碼放到server上。全部的php代碼是:
- <?php
- $deviceToken = '6974ac11 870e09fa 00e2238e 8cfafc7d 2052e342 182f5b57 fabca445 42b72e1b';
- $pass = '123456'; // Passphrase for the private key (ck.pem file)
-
- // Get the parameters from http get or from command line
- $message = $_GET['message'] or $message = $argv[1] or $message = 'A test message from worldcup';
- $badge = (int)$_GET['badge'] or $badge = (int)$argv[2];
- $sound = $_GET['sound'] or $sound = $argv[3];
-
- // Construct the notification payload
- $body = array();
- $body['aps'] = array('alert' => $message);
- if ($badge)
- $body['aps']['badge'] = $badge;
- if ($sound)
- $body['aps']['sound'] = $sound;
-
- /* End of Configurable Items */
- $ctx = stream_context_create();
- stream_context_set_option($ctx, 'ssl', 'local_cert', 'ck.pem');
- // assume the private key passphase was removed.
- stream_context_set_option($ctx, 'ssl', 'passphrase', $pass);
-
- // connect to apns
- $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
- $payload = json_encode($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);
- ?>
請求一次
- http://127.0.0.1/apns/apns.php?message=A%20test%20message%20from%20localhost&badge=2&sound=received5.caf
就會向APNS進行一次推送。我的請求結果如下:
複製代碼 Connection OK
- Sending message :{"aps":{"alert":"A test message from localhost","badge":2,"sound":"received5.caf"}}
2)pushMeBaby驅動。將aps_developer_identity.cer匯入到project裡面,改名為apns.cer。
啟動app即可看到push視窗。pushMeBaby和具體的配置的過程也基本是參考這個文章的,非常感謝cocoachina會員的奉獻精神。
小結:iPhone應用程式之APNS推播通知的流程的內容介紹完了,希望本文對你有所協助!