Send test FCM push notification with Amazon SNS

If you’d like to test your Firebase push notifications service or you’re considering to use another push notifications service provider you should take a look at Amazon Simple Notification Service.  You can use Amazon SNS for sending example push notifications via Firebase Cloud Messaging to your mobile application.

In this short example I’ll show you how you can send a message to a specific user of your Android application. So far I couldn’t find a solution to send messages to Firebase topics subscribers but at least you don’t have to deal with OAuth tokens.

Continue reading Send test FCM push notification with Amazon SNS

Get your simple push notifications app with Ionic 4 and Firebase Cloud Messaging

Recently I needed a simple mobile app to test my simple push notifications service. In my case it was a Android app receiving notifications from Firebase Cloud Messaging.

In this article I’m going to share my experience with you. I’ll show you how you can create your own simple Ionic 4 Android app and integrate it with FCM service.

But first of all I’m going to start with disclaimers:

  • Please remember that this is only simple starter example. To make sure your notifications behaving properly you have to store user subscriptions somewhere (for example in Firebase or local storage).
  • This article doesn’t cover iOS platform but it’s possible to use FCM as your push notifications provider in iOS apps.

Main goals

We’d like our app to have following features:

  • store devices tokens in Firebase database
  • overall push notifications receiving
  • topic-based push notifications subscription / unsubscription

Continue reading Get your simple push notifications app with Ionic 4 and Firebase Cloud Messaging

Send your test FCM push notification with cURL

Authorization needed to send push notifications with FCM is cool and not so complicated to integrate on your server app. Take a look at documentation here.

Quicker way

Server app? Great, but sometimes you have to quickly test your FCM push notifications and not necessarily you want create a whole back-end infrastructure just to send some notifications out.

Continue reading Send your test FCM push notification with cURL

What map engine choose when Google Maps crashed? 3 best alternatives

This page can’t load Google Maps correctly” or “For development purposes only“…
Sound familiar to you?

Continue reading What map engine choose when Google Maps crashed? 3 best alternatives

OpenWeatherMap – best weather data API for your projects

Recently Weather Underground announced that they’re no longer supporting their free API plans.

I really liked WUnderground and used it in several projects, but if you’re relaying on external services you have to remember that your API provider can change. So don’t tie yourself with specific solution.

Continue reading OpenWeatherMap – best weather data API for your projects

Serving robots.txt in Spring Boot application

What is robots.txt file?

The robots.txt file is a text file standard widely used in websites. Basically it tells search engine robots and other crawlers which pages and areas on your websites are allowed/disallowed for them to follow.

Continue reading Serving robots.txt in Spring Boot application

Let’s go!

Hello everyone

This is the place where I’m going to share my software development experience with you.
I’ll show you things I’ve learned recently and my thoughts on it.

My main areas of interests: Java with modern web frameworks such as Spring Boot and front-end technologies with JavaScript and Angular related solutions.

Hope you enjoy it