iPhone应用中APNS推送通知流程代码实现案例
iPhone应用中APNS推送通知流程代码实现案例是本文要介绍的内容，主要是如何来实现APNS的推送通知，具体内容来看本文详细代码。
1. 将app注册notification里面, 并从APNS上获取测试机的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(@" 收到推送消息 ： %@",[[userInfo objectForKey:@"aps"] objectForKey:@"alert"]);
if ([[userInfo objectForKey:@"aps"] objectForKey:@"alert"]!=NULL) {
UIAlertView* alert = [[UIAlertView alloc] initWithTitle:@"推送通知"
message:[[userInfo objectForKey:@"aps"] objectForKey:@"alert"]
delegate:self
cancelButtonTitle:@" 关闭"
otherButtonTitles:@" 更新状态",nil];
[alert show];
[alert release];
}
}
启动程序，将app注册到通知项后，在console里面找到打印的deviceToken：
deviceToken: <6974ac11 870e09fa 00e2238e 8cfafc7d 2052e342 182f5b57 fabca445 42b72e1b>
2、生成app在服务端需要的许可证
（1）进入Provisioning Portal, 下载Certificates在development下的证书。
（2） 找到需要测试的app id,然后enable它在development下的Apple Push Notification service: Development Push SSL Certificate。需要输入1）中的签名证书才可以生成一个aps_developer_identity.cer.
（3) 双击aps_developer_identity.cer，会打开系统的key chain. 在My certificates下找到Apple Development Push Services。需要为certificate和它之下的private key各自export出一个.p12文件。(会出现设置密码过程)
（4）需要将上面的2个.p12文件转成.pem格式：
openssl pkcs12 -clcerts -nokeys -out cert.pem -in cert.p12
openssl pkcs12 -nocerts -out key.pem -in key.p12
（5）如果需要对 key不进行加密：
openssl rsa -in key.pem -out key.unencrypted.pem
（6）然后就可以 合并两个.pem文件, 这个ck.pem就是服务端需要的证书了。
cat cert.pem key.unencrypted.pem > ck.pem
3、服务端push通知到ANPS. 在cocoachina找到了两种方法:
（1）php驱动。需要将ck.pem和php脚本放到server 上。全部的php代码是：
<?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 = stre
补充：移动开发 , IOS ,
