Java apns for iOS + .p12檔案申請及產生

一、申請.p12：

首先要準備一個iOS 開發者帳號，後來進Apple developer登入，請到Certificates, Identifiers & Profiles->Identifiers->App IDs


點Edit，移到Push Notifications
1. Development SSL Certificate(開發時用)
2. Production SSL Certificate(上線後用)
在點Create Certificate...


這裡我們要先產生CertificateSigningRequest.certSigningRequest
去Launchpad 找 Key Access，點開，新增完存在你要存的地方




在回到Apple Developer上傳CertificateSigningRequest.certSigningRequest，在下載aps_development.cer，這邊我是選擇 Development

下載完後aps_development.cer點兩下，去Key Access，產生.p12檔(這個檔還不是push server要用)，並將檔案輸出，密碼請記下來，這邊我把檔案命名deveploer.p12

目前有三個檔案

請打開終端機，以下三個指令產生檔案，請確認是否有裝openssl
openssl x509 -in aps_development.cer -inform der -out aps.pem
openssl pkcs12 -nocerts -out key.pem -in push.p12
openssl pkcs12 -export -in aps.pem -inkey key.pem -name "push" -out push.p12
就是push server需要的push.p12

二、Swift 4 Code：

以下是需要在你App新增的程式碼AppDelegate.swift

func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
        // Override point for customization after application launch.
    
        let center = UNUserNotificationCenter.current()
        center.requestAuthorization(options:[.badge, .alert, .sound]) { (granted, error) in
            // Enable or disable features based on authorization.
        }
        application.registerForRemoteNotifications()

        
        return true
    }
    func application(_ application: UIApplication, didRegisterForRemoteNotificationsWithDeviceToken deviceToken: Data) {
        
        let deviceTokenString = deviceToken.reduce("", {$0 + String(format: "%02X", $1)})
        print(deviceTokenString)
        
        
    }
    func application(_ application: UIApplication, didFailToRegisterForRemoteNotificationsWithError error: Error) {
        
        print("i am not available in simulator \(error)")
        
    }

四、Javanps：

import java.util.ArrayList;
import java.util.List;

import org.json.JSONException;

import javapns.communication.exceptions.CommunicationException;
import javapns.communication.exceptions.KeystoreException;
import javapns.devices.Device;
import javapns.devices.exceptions.InvalidDeviceTokenFormatException;
import javapns.devices.implementations.basic.BasicDevice;
import javapns.notification.AppleNotificationServerBasicImpl;
import javapns.notification.PushNotificationManager;
import javapns.notification.PushNotificationPayload;
import javapns.notification.PushedNotification;

public class Main {
 
 public static void main(String[] args) throws JSONException, CommunicationException, KeystoreException, InvalidDeviceTokenFormatException {
  int badge = 1; 
        String sound = "default";
        String msgCertificatePassword = "123456";
                            //90fb73e94659a1822caa51ca079734de6a7e60e44f260a1bfd1326bb4648d734
        String deviceToken = "31A7DA03C54A9AAE77E9E0CA01F4B138ABDFDE9712C2FC56738AD92E614B90FE"; 
        String message = "test push message to ios device11111111111";

        List tokens = new ArrayList();
        tokens.add(deviceToken);

        String certificatePath = "C:\\\\push.p12";
        boolean sendCount = true;

        PushNotificationPayload payload = new PushNotificationPayload();
        payload.addAlert(message); 
        payload.addBadge(badge);


        //payload.addCustomAlertBody(msgEX);
        if (null == sound || "".equals(sound)) {
            payload.addSound(sound);
        }

        PushNotificationManager pushManager = new PushNotificationManager();
        pushManager.initializeConnection(new AppleNotificationServerBasicImpl(
                certificatePath, msgCertificatePassword, false));
        List notifications = new ArrayList();

        if (sendCount) {
            Device device = new BasicDevice();
            device.setToken(deviceToken);
            PushedNotification notification = pushManager.sendNotification(
                    device, payload, true);
            notifications.add(notification);
        } else {
            List devices = new ArrayList();
            for (String token : tokens) {
                devices.add(new BasicDevice(token));
            }
            notifications = pushManager.sendNotifications(payload, devices);
        }

        List failedNotification = PushedNotification
                .findFailedNotifications(notifications);
        List successfulNotification = PushedNotification
                .findSuccessfulNotifications(notifications);
        int failed = failedNotification.size();
        int successful = successfulNotification.size();
        System.out.println("zsl=1¡G" + successful);
        System.out.println("zsl=2¡G" + failed);
        pushManager.stopConnection();
        System.out.println("zsl=3");

 }
 
}