一、远程消息推送APNS全流程
英文博文：Programming Apple Push Notification Services
中文翻译：http://blog.csdn.net/kmyhy/article/details/6688370
另一篇比较好的博文（介绍了服务端相关的工作）：http://blog.csdn.net/zaitianaoxiang/article/details/6890252
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远程通知使用过程中可能会出现的各种问题的官方解决方案
Technical Note TN2265: Troubleshooting Push Notifications
二、关于device token
1、一个device token与一个设备相关联（而不是应用相关联），故一个设备上的每个应用获取的device token都相同。
2、不过当设备固件升级，或重装系统后，device token会变更。所以需要应用每次启动都去执行注册，获取device token，并将其传送服务器。
3、开发版的应用产生的device Token与发布版生成的是不同的。
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给后台生成push证书，只要以下几个步骤：
1、到对应的APP ID中去配置，开启确Enable for Apple Push Notification service ；
2、上传本机KEYCHAIN生成的证书请求.
3、下载生成的aps_developer_identity.cer, 完成Push服务配置.
4、双击aps_developer_identity.cer,保存到Key Chain.
生成php Push Notification sender需要的证书文件
5.在Keychain Access.app里选定这个新证书(Apple Development Push Services*),导出到桌面,保存为Certificates.p12.
此p12文件中已经包含证书和私钥，将此文件连同导出时输入的密码一起给后台即可。
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- ios push环境的技术贴
见http://www.cocoachina.com/bbs/read.php?tid-30410-keyword-push.html
得出从零开始的php版push服务器搭建流程:
0.在Mac OS X机器上安装好XCode, 连接一台正常的iPhone, 保持平和的心态
APP 开发基础设置 1.在iPhone Provisioning Portal中建立好APP ID和Device.
2.在Keychain Access.app中生成证书请求CertificateSigningRequest.certSigningRequest(菜单 > Keychain Access > Certificate Assistant > Request a Certificate From a Certificate Authority...).
3.在iPhone Provisioning Portal > Certificates中请求一个证书(点击Request Certificate,上传CertificateSigningRequest.certSigningRequest).
4.请求完成后,将证书文件(developer_identity.cer)下载,双击导入到Key Chain中.
5.在iPhone Provisioning Portal > Provisioning 中,新建一个Profile, 选择指定的APP ID和 Devices后生成.
6.将刚刚生成的Profile下载为*_profile.mobileprovision, 双击该文件, 将profile加载到iPhone中.
Push Notification service设置
7.在iPhone Provisioning Portal > App IDs,选择需要Push服务的App ID, 进入Configure.
8.确认 Enable for Apple Push Notification service ,配置 Development Push SSL Certificate, 上传第2步生成的证书请求.
9.下载生成的aps_developer_identity.cer, 完成Push服务配置.
10.双击aps_developer_identity.cer,保存到Key Chain.
生成php Push Notification sender需要的证书文件
11.在Keychain Access.app里选定这个新证书(Apple Development Push Services*),导出到桌面,保存为Certificates.p12.
12.运行如下命令:
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openssl pkcs12 -clcerts -nokeys -out cert.pem -in Certificates.p12
openssl pkcs12 -nocerts -out key.pem -in Certificates.p12
openssl rsa -in key.pem -out key.unencrypted.pem
cat cert.pem key.unencrypted.pem > ck.pem
获得php Push Notification sender所需的设备令牌:
13.新建一个View-based Application项目,在$PROJECT_NAMEAppDelegate.m中:
a.粘贴如下代码:
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- (void)applicationDidFinishLaunching:(UIApplication *)app {
// other setup tasks here….
[window addSubview:viewController.view];
[self alertNotice:@"" withMSG:@"Initiating Remote Noticationss Are Active" cancleButtonTitle:@"Ok" otherButtonTitle:@""];
[[UIApplication sharedApplication] registerForRemoteNotificationTypes:(UIRemoteNotificationTypeAlert | UIRemoteNotificationTypeBadge |UIRemoteNotificationTypeSound)];
}
- (void)application:(UIApplication *)app didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken {
//NSLog(@"devToken=%@",deviceToken);
[self alertNotice:@"" withMSG:[NSString stringWithFormat:@"devToken=%@",deviceToken] cancleButtonTitle:@"Ok" otherButtonTitle:@""];
}
- (void)application:(UIApplication *)app didFailToRegisterForRemoteNotificationsWithError:(NSError *)err {
NSLog(@"Error in registration. Error: %@", err);
[self alertNotice:@"" withMSG:[NSString stringWithFormat:@"Error in registration. Error: %@", err] cancleButtonTitle:@"Ok" otherButtonTitle:@""];
}
-(void)alertNotice:(NSString *)title withMSG:(NSString *)msg cancleButtonTitle:(NSString *)cancleTitle otherButtonTitle:(NSString *)otherTitle{
UIAlertView *alert;
if([otherTitle isEqualToString:@""])
alert = [[UIAlertView alloc] initWithTitle:title message:msg delegate:self cancelButtonTitle:cancleTitle otherButtonTitles:nil,nil];
else
alert = [[UIAlertView alloc] initWithTitle:title message:msg delegate:self cancelButtonTitle:cancleTitle otherButtonTitles:otherTitle,nil];
[alert show];
[alert release];
}
b.在 - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { 方法中增加
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[self alertNotice:@"" withMSG:@"Initiating Remote Noticationss Are Active" cancleButtonTitle:@"Ok" otherButtonTitle:@""];
[[UIApplication sharedApplication] registerForRemoteNotificationTypes:(UIRemoteNotificationTypeAlert | UIRemoteNotificationTypeBadge
|UIRemoteNotificationTypeSound)];
14.项目设置
a.Targets > $APP_NAME > context menu > Properties > Identifier
修改 identifier 为App ID
b.Targets > $APP_NAME > context menu > Build > Code Signing > Code Signing Identifier > Any iPhone OS Device
指定 iPhone Developer 为开发用机
15.编译并运行后会在iPhone上显示设备令牌
16.php Push Notification sender代码如下:
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<?php
$deviceToken = "设备令牌";
$body = array("aps" => array("alert" => 'message', "badge" => 1, "sound" => 'received5.caf'));
$ctx = stream_context_create();
stream_context_set_option($ctx, "ssl", "local_cert", "ck.pem");
$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 $errstrn";
return;
}
print "Connection OK\n";
$payload = json_encode($body);
$msg = chr(0) . pack("n",32) . pack("H*", $deviceToken) . pack("n",strlen($payload)) . $payload;
print "sending message :" . $payload . "\n";
fwrite($fp, $msg);
fclose($fp);
?>