在ios7中更新推送通知的徽章计数 [英] Update Badge Count For Push Notifications in ios7

问题描述

正在处理推送通知应用，但徽章计数在通知到来时没有增加。
i在堆栈溢出中看到了很多例子，但是没有人有用。

am working on push notifications app but badge count is not increasing when notification comes. i have saw so many examples in stack overflow but no one is useful.

任何人都可以建议我如何解决这个问题...提前感谢！

Can anyone suggest me how to resolve this problem... thanks in advance!

我的服务器端PHP代码：

My Server Side PHP Code:

<?php

// Put your device token here (without spaces):
$deviceToken = 'c0d35d5f5ab179f0a93cb7c6b89b96b305ad3517b24e454abd4517e2323f4a7a';

// Put your private key's passphrase here:
$passphrase = '12345push';

// Put your alert message here:
$message = 'My First push notification!';
//$badge = 3;
////////////////////////////////////////////////////////////////////////////////

$ctx = stream_context_create();
stream_context_set_option($ctx, 'ssl', 'local_cert', 'ck.pem');
stream_context_set_option($ctx, 'ssl', 'passphrase', $passphrase);

// Open a connection to the APNS server
$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' => $message,
'sound' => 'default',
    'badge'=>($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*', $deviceToken) . pack('n', strlen($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);

appdelegate.m中的

in appdelegate.m

-(void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo

{
 NSString* alertValue = [[userInfo valueForKey:@"aps"] valueForKey:@"badge"];
 NSLog(@"my message-- %@",alertValue);
 int  badgeValue= [alertValue intValue];
 [UIApplication sharedApplication].applicationIconBadgeNumber += badgeValue;
 }

推荐答案

通常在所有应用中，未读通知计数在服务器中维护。 当服务器向特定设备发送推送通知时，令牌服务器会发送徽章计数以及有效负载。

Usually in all apps, the unread notification counts are maintained in the server. When the server sends a push notification to a particular device token server sends the badge count along with the payload.

您的服务器逻辑需要保留跟踪正确的徽章数量并适当发送。

Your server logic needs to keep track of the proper badge count and send it appropriately.

{
    "aps" :  
    {
        "alert" : "Your notification message",
        "badge" : badgecount ,
        "sound" : "bingbong.aiff"
    }
}

编辑

你有在 didReceiveRemoteNotification 方法中设置徽章计数。在此方法之前调用 appbadge 是从推送通知设置的，所以从服务器你必须设置正确的徽章..

You have set badge count in didReceiveRemoteNotification method. before this method called appbadgeis set from pushnotification, so from server you have to set correct badge..

解决方案：

所以在该webservice中创建一些webservice发送deviceToken和currentBadge以存储在服务器上，并在下次发送推送时检查令牌的最后一个徽章值，并发送它。

so create some webservice send deviceToken and currentBadge in that webservice to store at server, and when next time you send push check the last badge value for the token, and send it.

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