IOS 获取deviceToken

1.下载或创建并下载当前项目的证书(测试证书 或 发布证书),然后双击它即可安装。

    注意在创建证书时一定要选中它的推送选项。如图：

2.下载或创建并下载当前项目的配置文件，然后双击安装,如图

3.在项目的build setting中 设置配置文件，如图

4.最后在Appdelegate通过代码想APNS请求 获取设备的deviceToken，这里需要注意，其实deviceToken并非是不可变的可以查看这篇文章进行了解 http://blog.youkuaiyun.com/xyxjn/article/details/40898073

代码如下:

//下列函数 在第一个声明周期里调用即可

- (void)registerRemotePush

{

    //注册远程推送

    if ([[[UIDevice currentDevice] systemVersion] floatValue] >= 8.0)

    {

        [[UIApplication sharedApplication] registerUserNotificationSettings:[UIUserNotificationSettings settingsForTypes:(UIUserNotificationTypeSound | UIUserNotificationTypeAlert | UIUserNotificationTypeBadge) categories:nil]];

        [[UIApplication sharedApplication] registerForRemoteNotifications];

    }

    else

    {

        [[UIApplication sharedApplication] registerForRemoteNotificationTypes:(UIRemoteNotificationTypeBadge |

                                                                               UIRemoteNotificationTypeAlert |

                                                                               UIRemoteNotificationTypeSound)];

    }

}

#ifdef __IPHONE_8_0

- (void)application:(UIApplication *)application didRegisterUserNotificationSettings:(UIUserNotificationSettings *)notificationSettings

{

    [application registerForRemoteNotifications];

}

#endif

- (void)application:(UIApplication *)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)pToken

{

    //将device token转换为字符串

    NSString *deviceTokenStr = [NSString stringWithFormat:@"%@",pToken];

    //modify the token, remove the  "<, >"

    deviceTokenStr = [[deviceTokenStr substringWithRange:NSMakeRange(0, 72)] substringWithRange:NSMakeRange(1, 71)];

    deviceTokenStr = [deviceTokenStr stringByReplacingOccurrencesOfString:@" " withString:@""];

    NSUserDefaults *userDefaults = [NSUserDefaults standardUserDefaults];

    [userDefaults setObject: deviceTokenStr forKey:@"Token"];

    userDefaults = nil;

    NSLog(@"---Token--%@", pToken);

}

- (void)application:(UIApplication *)application didFailToRegisterForRemoteNotificationsWithError:(NSError *)error

{

    NSLog(@"Regist fail%@",error);

}