OneSignal | 从通知负载中获取URL并在自定义WebView中打开

Question

OneSignal provides functionality to open URLs in a browser by default. I want to send a URL with notifications that open the URL in a WebView that I have created. I've shared a snipper of where I receive the notification:

 class ExampleNotificationReceivedHandler implements OneSignal.NotificationReceivedHandler {
      @Override
      public void notificationReceived(OSNotification notification) {
        JSONObject data = notification.payload.additionalData;
        String customKey;

        if (data != null) {
          customKey = data.optString("customkey", null);
          if (customKey != null)
            Log.i("OneSignalExample", "customkey set with value: " + customKey);
        }
      }
    }

I'm not sure how to retrieve the URL on the push being opened and open it in the WebView .

Answer 1

The answer from SlashG, helped me. Here is my implementation... I added this code in my Application class onCreate()

OneSignal.startInit(this).setNotificationOpenedHandler(new OneSignal.NotificationOpenedHandler() {
            @Override
            public void notificationOpened(OSNotificationOpenResult result) {

                String launchURL = result.notification.payload.launchURL;

                if (launchURL != null) {
                    Log.d(Const.DEBUG, "Launch URL: " + launchURL);

                    Intent intent = new Intent(getApplicationContext(), WebViewActivity.class);
                    intent.setFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT | Intent.FLAG_ACTIVITY_NEW_TASK);
                    intent.putExtra("url", launchURL);
                    startActivity(intent);

                } else {
                    Log.d(Const.DEBUG, "Launch URL not found");

                    Intent intent = new Intent(getApplicationContext(), SplashActivity.class);
                    intent.setFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT | Intent.FLAG_ACTIVITY_NEW_TASK);
                    startActivity(intent);
                }
            }
        }).init();

Answer 2

If you're including the URL in your Additional Data , OneSignal will not do anything to use it. Additional Data is for you to use as you may like to. You need to implement a OneSignal.NotificationOpenedHandler and set it to your OneSignal instance when you call OneSignal.startInit(context) .

This interface has a callback for when your notification is opened, notificationOpened() . This method has an argument of type OSNotificationOpenResult . You can retrieve the notification > payload > additionalData . Get your launch_url from additionalData here and call a WebView with it.

Let me know if you need further assistance.