为iPhone 应用搭建php 版push 服务器的流程 （转）
在应用里加入 Push 功能对于用户及时获取信息是非常有帮助的，以前介绍过iPhone 的 Push (推送通知)功能原理浅析，里面提到要为自己的 App 添加推送功能，开发者先要搭建一个推送服务器。下面就介绍一个为 iPhone 应用搭建 php 版 push 服务器的流程。
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:
1. openssl pkcs12 -clcerts -nokeys -out cert.pem -in Certificates.p12
2. openssl pkcs12 -nocerts -out key.pem -in Certificates.p12
3. openssl rsa -in key.pem -out key.unencrypted.pem
4. 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:
1. - (void)applicationDidFinishLaunching:(UIApplication *)app {
2. // other setup tasks here….
3. [window addSubview:viewController.view];
4. [self alertNotice:@"" withMSG:@"Initiating Remote Noticationss Are Active" cancleButtonTitle:@"Ok" otherButtonTitle:@""];
5. [[UIApplication sharedApplication] registerForRemoteNotificationTypes:(UIRemoteNotificationTypeAlert | UIRemoteNotificationTypeBadge |UIRemoteNotificationTypeSound)];
6. }
7. - (void)application:(UIApplication *)app didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken {
8. //NSLog(@"devToken=%@",deviceToken);
9. [self alertNotice:@"" withMSG:[NSString stringWithFormat:@"devToken=%@",deviceToken] cancleButtonTitle:@"Ok" otherButtonTitle:@""];
10. }
11. - (void)application:(UIApplication *)app didFailToRegisterForRemoteNotificationsWithError:(NSError *)err {
12. NSLog(@"Error in registration. Error: %@", err);
13. [self alertNotice:@"" withMSG:[NSString stringWithFormat:@"Error in registration. Error: %@", err] cancleButtonTitle:@"Ok" otherButtonTitle:@""];
14. }
15. -(void)alertNotice:(NSString *)title withMSG:(NSString *)msg cancleButtonTitle:(NSString *)cancleTitle otherButtonTitle:(NSString *)otherTitle{
16. UIAlertView *alert;
17. if([otherTitle isEqualToString:@""])
18. alert = [[UIAlertView alloc] initWithTitle:title message:msg delegate:self cancelButtonTitle:cancleTitle otherButtonTitles:nil,nil];
19. else
20. alert = [[UIAlertView alloc] initWithTitle:title message:msg delegate:self cancelButtonTitle:cancleTitle otherButtonTitles:otherTitle,nil];
21. [alert show];
22. [alert release];
23. }
b.在 - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { 方法中增加
1. [self alertNotice:@"" withMSG:@"Initiating Remote Noticationss Are Active" cancleButtonTitle:@"Ok" otherButtonTitle:@""];
2. [[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:
1. <?php
2. $deviceToken = "设备令牌";
3.
4. $body = array("aps" => array("alert" => 'message', "badge" => 1, "sound" => 'received5.caf'));
5.
6. $ctx = stream_context_create();
7. stream_context_set_option($ctx, "ssl", "local_cert", "ck.pem");
8.
9. $fp = stream_socket_client("ssl://gateway.sandbox.push.apple.com:2195", $err, $errstr, 60, STREAM_CLIENT_CONNECT, $ctx);
10. if (!$fp) {
11. print "Failed to connect $err $errstrn";
12. return;
13. }
14. print "Connection OK\n";
15. $payload = json_encode($body);
16. $msg = chr(0) . pack("n",32) . pack("H*", $deviceToken) . pack("n",strlen($payload)) . $payload;
17. print "sending message :" . $payload . "\n";
18. fwrite($fp, $msg);
19. fclose($fp);
20. ?>
