PUSHER | LEADER IN REALTIME TECHNOLOGIESPRICINGMAKING PUSHERSECURITYCAREERSMEDIUMSIGN IN Simple, scalable and reliable. Hosted realtime APIs loved by developers and trusted by giants. Build live dashboards, notifications, geotracking, chat and more.

INSTALLATION

REST API - CHANNELS - PUSHER DOCSSEE MORE ON PUSHER.COM BUILD A TO-DO APP WITH FLASK BUILD A WEB SCRAPER WITH NODE In this short tutorial, build a basic web scraper using Node.js. You will learn how to retrieve and parse data from both static and dynamic websites, including Reddit. BUILDING A CHAT APP WITH KOTLIN FOR ANDROID MASTERING FLUTTER LISTVIEWS BUILD A SHOPPING CART WITH KOTLIN This three-part series will walk you through building a shopping cart for an Android app using Kotlin. In part two, implement the shopping

cart logic.

BUILD REALTIME LIKES WITH NODE.JS INTEGRATE GOOGLE RECAPTCHA IN FLASK PUSHER | LEADER IN REALTIME TECHNOLOGIESPRICINGMAKING PUSHERSECURITYCAREERSMEDIUMSIGN IN Simple, scalable and reliable. Hosted realtime APIs loved by developers and trusted by giants. Build live dashboards, notifications, geotracking, chat and more.

INSTALLATION

REST API - CHANNELS - PUSHER DOCSSEE MORE ON PUSHER.COM BUILD A TO-DO APP WITH FLASK BUILD A WEB SCRAPER WITH NODE In this short tutorial, build a basic web scraper using Node.js. You will learn how to retrieve and parse data from both static and dynamic websites, including Reddit. BUILDING A CHAT APP WITH KOTLIN FOR ANDROID MASTERING FLUTTER LISTVIEWS BUILD A SHOPPING CART WITH KOTLIN This three-part series will walk you through building a shopping cart for an Android app using Kotlin. In part two, implement the shopping

cart logic.

BUILD REALTIME LIKES WITH NODE.JS INTEGRATE GOOGLE RECAPTCHA IN FLASK

PUSHER TUTORIALS

Learn and discover. Pusher APIs make it simple to add realtime features to your applications, fast. We have hundreds of tutorials, written by our experts, to get you up and running! CONNECTION — CHANNELS — PUSHER DOCS Connection. The Channels connection is the fundamental means of communication with the service. It is a bi-directional connection and is able to receive messages as well as emit messages from the server.

INTEGRATIONS

Integrations. Channels has integrations with third party applications to make it easier to use Channels and get the most out of it. Note: Integrations are only available to Pro plans and above. ∞ Datadog. Datadog is an application performance monitoring platform. BUILD A WEB SCRAPER WITH NODE In this short tutorial, build a basic web scraper using Node.js. You will learn how to retrieve and parse data from both static and dynamic websites, including Reddit. CREATE A REALTIME RESULTS FEED WITH REACT AND NODE.JS In this tutorial we’ll show you how you can deliver engaging live data updates to your own users by building a dynamic realtime results app using Channels (and add some bonus features using Beams, our comprehensive push notifications API). SERVER LIBRARY REFERENCE SPECIFICATION Server library reference specification. Describes a language and platform-agnostic specification for implementing a Pusher Channels

server library.

PRESENCE CHANNELS

When the event is triggered and member object is passed to the callback. The member object has the following properties:. id (String) A unique identifier of the user. The value for this depends on the server authentication. info (Object) An object that can have any number of properties on it. MAKING ACCESSIBLE REACT NATIVE APPS This tutorial looks at ways to improve the accessibility of React Native apps. You will take a (provided) starter app and enhance it with various accessibility features. You will also learn how to test and measure your app's accessibility. BUILD AN INSTAGRAM CLONE WITH IONIC: PART 1 This four part series will walk you through building a simple Instagram clone with Ionic, and adding realtime functionalities. In part one, create a simple interface for BUILD A CHAT APP WITH RUBY ON RAILS Learn to build a chat app using Ruby on Rails, CoffeeScript and PostgreSQL. Create a simple instant messenger app. PUSHER | LEADER IN REALTIME TECHNOLOGIESPRICINGMAKING PUSHERSECURITYCAREERSMEDIUMSIGN IN Trusted by giants. Loved by developers. We’ve delivered over 18 trillion messages across thousands of apps. With Pusher, you can seamlessly scale to billions of messages and connections, and at 99.997% API uptime on every plan and a global infrastructure presence,

we’re

BUILD A WEB SCRAPER WITH NODE Create a new scraper directory for this tutorial and initialize it with a package.json file by running npm init -y from the project root. Next, install the dependencies that we’ll be needing too build up the web scraper: npm install axios cheerio puppeteer --save. Here’s

what each one does:

BUILD REALTIME LIKES WITH NODE.JS BUILD A REALTIME APP WITH VUE.JS A basic understanding of Vue.js and Node.js are needed to follow this tutorial. In this tutorial, I will walk you through getting started with a Vue.js 2.0 app, and adding realtime functionality to it with Pusher. The sample app we will be building is a movie review app

called “revue”.

BUILD A TO-DO APP WITH FLASK CONNECTION — CHANNELS — PUSHER DOCS Connection. The Channels connection is the fundamental means of communication with the service. It is a bi-directional connection and is able to receive messages as well as emit messages from the server. REST API - CHANNELS - PUSHER DOCSSEE MORE ON PUSHER.COM

INTEGRATIONS

BUILD A SHOPPING CART WITH KOTLIN This three-part series will walk you through building a shopping cart for an Android app using Kotlin. In part two, implement the shopping

cart logic.

INTEGRATE GOOGLE RECAPTCHA IN FLASK PUSHER | LEADER IN REALTIME TECHNOLOGIESPRICINGMAKING PUSHERSECURITYCAREERSMEDIUMSIGN IN Trusted by giants. Loved by developers. We’ve delivered over 18 trillion messages across thousands of apps. With Pusher, you can seamlessly scale to billions of messages and connections, and at 99.997% API uptime on every plan and a global infrastructure presence,

we’re

BUILD A WEB SCRAPER WITH NODE Create a new scraper directory for this tutorial and initialize it with a package.json file by running npm init -y from the project root. Next, install the dependencies that we’ll be needing too build up the web scraper: npm install axios cheerio puppeteer --save. Here’s

what each one does:

BUILD REALTIME LIKES WITH NODE.JS BUILD A REALTIME APP WITH VUE.JS A basic understanding of Vue.js and Node.js are needed to follow this tutorial. In this tutorial, I will walk you through getting started with a Vue.js 2.0 app, and adding realtime functionality to it with Pusher. The sample app we will be building is a movie review app

called “revue”.

BUILD A TO-DO APP WITH FLASK CONNECTION — CHANNELS — PUSHER DOCS Connection. The Channels connection is the fundamental means of communication with the service. It is a bi-directional connection and is able to receive messages as well as emit messages from the server. REST API - CHANNELS - PUSHER DOCSSEE MORE ON PUSHER.COM

INTEGRATIONS

BUILD A SHOPPING CART WITH KOTLIN This three-part series will walk you through building a shopping cart for an Android app using Kotlin. In part two, implement the shopping

cart logic.

INTEGRATE GOOGLE RECAPTCHA IN FLASK BUILD A WEB SCRAPER WITH NODE Create a new scraper directory for this tutorial and initialize it with a package.json file by running npm init -y from the project root. Next, install the dependencies that we’ll be needing too build up the web scraper: npm install axios cheerio puppeteer --save. Here’s

what each one does:

CONNECTION — CHANNELS — PUSHER DOCS Connection. The Channels connection is the fundamental means of communication with the service. It is a bi-directional connection and is able to receive messages as well as emit messages from the server. BUILD A CHAT APP WITH REACT NATIVE Benefit from the powerful frameworks like React Native and build a

live chat app.

BUILD A CHAT APP WITH RUBY ON RAILS Setting up the application. Open your terminal and run the following commands to create our demo application: # create a new rails application $ rails new pusher-chat -T --database=postgresql. Go ahead and change directory into the newly created folder: # change directory $ cd pusher-chat. In the root of your pusher-chat directory, open your BUILD A REALTIME APP WITH VUE.JS A basic understanding of Vue.js and Node.js are needed to follow this tutorial. In this tutorial, I will walk you through getting started with a Vue.js 2.0 app, and adding realtime functionality to it with Pusher. The sample app we will be building is a movie review app

called “revue”.

BUILD A CHAT APP WITH LARAVEL laravel new laravel-chat. This will create a laravel-chat project within the directory where you ran the command above. Before we start using Laravel event broadcasting, we first need to register the App\Providers\BroadcastServiceProvider. Open config/app.php and uncomment the following line SERVER LIBRARY REFERENCE SPECIFICATION Server library reference specification. Describes a language and platform-agnostic specification for implementing a Pusher Channels

server library.

BUILD A SOCIAL POLL APP WITH COUNTER USING NODE.JS We’ll be using Express, a popular lightweight Node.js framework. Let’s get started by using the express application generator: If you don’t already have it installed: npm install express-generator -g. Create a new express app with view engine set to Handlebars (hbs)

express -

HOW TO SAVE DATA LOCALLY IN FLUTTER This tutorial looks at saving data locally with Flutter. It provides code samples for three methods: saving to shared preferences, to a database, and to a file. You will learn when to use each method, as well as the basic Flutter code and dependencies needed. TRACK BITCOIN PRICES ON A LIVE GRAPH WITH PYTHON In this step, we will activate a virtual Python environment and install Flask for use in our project. To activate a virtual environment: mkdir realtime-graph cd realtime-graph virtualenv .venv source .venv/bin/activate. Note: To activate the virtual environment on a Windows machine, you would need to enter the path to the activate

file (in

PUSHER | LEADER IN REALTIME TECHNOLOGIESPRICINGMAKING PUSHERSECURITYCAREERSMEDIUMSIGN IN Trusted by giants. Loved by developers. We’ve delivered over 18 trillion messages across thousands of apps. With Pusher, you can seamlessly scale to billions of messages and connections, and at 99.997% API uptime on every plan and a global infrastructure presence,

we’re

BUILD REALTIME LIKES WITH NODE.JS BUILD A REALTIME APP WITH VUE.JS A basic understanding of Vue.js and Node.js are needed to follow this tutorial. In this tutorial, I will walk you through getting started with a Vue.js 2.0 app, and adding realtime functionality to it with Pusher. The sample app we will be building is a movie review app

called “revue”.

BUILD A TO-DO APP WITH FLASK REST API - CHANNELS - PUSHER DOCSSEE MORE ON PUSHER.COM CONNECTION — CHANNELS — PUSHER DOCS Connection. The Channels connection is the fundamental means of communication with the service. It is a bi-directional connection and is able to receive messages as well as emit messages from the server.

INTEGRATIONS

BUILD A SHOPPING CART WITH KOTLIN This three-part series will walk you through building a shopping cart for an Android app using Kotlin. In part two, implement the shopping

cart logic.

TRACK BITCOIN PRICES ON A LIVE GRAPH WITH PYTHON PUSHER | LEADER IN REALTIME TECHNOLOGIESPRICINGMAKING PUSHERSECURITYCAREERSMEDIUMSIGN IN Trusted by giants. Loved by developers. We’ve delivered over 18 trillion messages across thousands of apps. With Pusher, you can seamlessly scale to billions of messages and connections, and at 99.997% API uptime on every plan and a global infrastructure presence,

we’re

BUILD REALTIME LIKES WITH NODE.JS BUILD A REALTIME APP WITH VUE.JS A basic understanding of Vue.js and Node.js are needed to follow this tutorial. In this tutorial, I will walk you through getting started with a Vue.js 2.0 app, and adding realtime functionality to it with Pusher. The sample app we will be building is a movie review app

called “revue”.

BUILD A TO-DO APP WITH FLASK REST API - CHANNELS - PUSHER DOCSSEE MORE ON PUSHER.COM CONNECTION — CHANNELS — PUSHER DOCS Connection. The Channels connection is the fundamental means of communication with the service. It is a bi-directional connection and is able to receive messages as well as emit messages from the server.

INTEGRATIONS

BUILD A SHOPPING CART WITH KOTLIN This three-part series will walk you through building a shopping cart for an Android app using Kotlin. In part two, implement the shopping

cart logic.

TRACK BITCOIN PRICES ON A LIVE GRAPH WITH PYTHON INTEGRATE GOOGLE RECAPTCHA IN FLASK BUILD A WEB SCRAPER WITH NODE Create a new scraper directory for this tutorial and initialize it with a package.json file by running npm init -y from the project root. Next, install the dependencies that we’ll be needing too build up the web scraper: npm install axios cheerio puppeteer --save. Here’s

what each one does:

CONNECTION — CHANNELS — PUSHER DOCS Connection. The Channels connection is the fundamental means of communication with the service. It is a bi-directional connection and is able to receive messages as well as emit messages from the server. BUILD A CHAT APP WITH REACT NATIVE Benefit from the powerful frameworks like React Native and build a

live chat app.

BUILD A CHAT APP WITH RUBY ON RAILS Setting up the application. Open your terminal and run the following commands to create our demo application: # create a new rails application $ rails new pusher-chat -T --database=postgresql. Go ahead and change directory into the newly created folder: # change directory $ cd pusher-chat. In the root of your pusher-chat directory, open your BUILD A REALTIME APP WITH VUE.JS A basic understanding of Vue.js and Node.js are needed to follow this tutorial. In this tutorial, I will walk you through getting started with a Vue.js 2.0 app, and adding realtime functionality to it with Pusher. The sample app we will be building is a movie review app

called “revue”.

BUILD A CHAT APP WITH LARAVEL laravel new laravel-chat. This will create a laravel-chat project within the directory where you ran the command above. Before we start using Laravel event broadcasting, we first need to register the App\Providers\BroadcastServiceProvider. Open config/app.php and uncomment the following line SERVER LIBRARY REFERENCE SPECIFICATION Server library reference specification. Describes a language and platform-agnostic specification for implementing a Pusher Channels

server library.

BUILD A SOCIAL POLL APP WITH COUNTER USING NODE.JS We’ll be using Express, a popular lightweight Node.js framework. Let’s get started by using the express application generator: If you don’t already have it installed: npm install express-generator -g. Create a new express app with view engine set to Handlebars (hbs)

express -

HOW TO SAVE DATA LOCALLY IN FLUTTER This tutorial looks at saving data locally with Flutter. It provides code samples for three methods: saving to shared preferences, to a database, and to a file. You will learn when to use each method, as well as the basic Flutter code and dependencies needed. TRACK BITCOIN PRICES ON A LIVE GRAPH WITH PYTHON In this step, we will activate a virtual Python environment and install Flask for use in our project. To activate a virtual environment: mkdir realtime-graph cd realtime-graph virtualenv .venv source .venv/bin/activate. Note: To activate the virtual environment on a Windows machine, you would need to enter the path to the activate

file (in

PUSHER | LEADER IN REALTIME TECHNOLOGIESPRICINGMAKING PUSHERSECURITYCAREERSMEDIUMSIGN IN Trusted by giants. Loved by developers. We’ve delivered over 18 trillion messages across thousands of apps. With Pusher, you can seamlessly scale to billions of messages and connections, and at 99.997% API uptime on every plan and a global infrastructure presence,

we’re

CREATE WEB NOTIFICATIONS USING LARAVEL AND PUSHER CHANNELS When building web applications, it is not uncommon to find some sort of in-app notification system that will notify you instantly when someone carries out an action related to you or your account. BUILD A WEB SCRAPER WITH NODE Create a new scraper directory for this tutorial and initialize it with a package.json file by running npm init -y from the project root. Next, install the dependencies that we’ll be needing too build up the web scraper: npm install axios cheerio puppeteer --save. Here’s

what each one does:

CONNECTION — CHANNELS — PUSHER DOCS Connection. The Channels connection is the fundamental means of communication with the service. It is a bi-directional connection and is able to receive messages as well as emit messages from the server. BUILD REALTIME LIKES WITH NODE.JS ADD PUSH NOTIFICATIONS TO YOUR WEB APP WITH NODE.JS AND The /subscribe route at the bottom is we’re triggering the push notification event to the service worker. That’s all we need to do on the server side. You can start the server by running node server.js in the terminal. A message will be printed on the screen informing you that the server was started successfully. CREATE A FOOD ORDERING APP IN REACT NATIVE Food ordering apps such as UberEats and FoodPanda are a popular way to order from your favorite local restaurant. In this tutorial series, create both the food ordering app and the driving app. In part 1, create a simplified food ordering app using React Native. HOW TO CONSUME A RESTFUL API IN REACT BUILD A SHOPPING CART WITH KOTLIN This three-part series will walk you through building a shopping cart for an Android app using Kotlin. In part two, implement the shopping

cart logic.

INTRODUCTION TO ERROR HANDLING IN ANGULAR 7: PART 1SEE MORE ON

PUSHER.COM

PUSHER | LEADER IN REALTIME TECHNOLOGIESPRICINGMAKING PUSHERSECURITYCAREERSMEDIUMSIGN IN Trusted by giants. Loved by developers. We’ve delivered over 18 trillion messages across thousands of apps. With Pusher, you can seamlessly scale to billions of messages and connections, and at 99.997% API uptime on every plan and a global infrastructure presence,

we’re

CREATE WEB NOTIFICATIONS USING LARAVEL AND PUSHER CHANNELS When building web applications, it is not uncommon to find some sort of in-app notification system that will notify you instantly when someone carries out an action related to you or your account. BUILD A WEB SCRAPER WITH NODE Create a new scraper directory for this tutorial and initialize it with a package.json file by running npm init -y from the project root. Next, install the dependencies that we’ll be needing too build up the web scraper: npm install axios cheerio puppeteer --save. Here’s

what each one does:

CONNECTION — CHANNELS — PUSHER DOCS Connection. The Channels connection is the fundamental means of communication with the service. It is a bi-directional connection and is able to receive messages as well as emit messages from the server. BUILD REALTIME LIKES WITH NODE.JS ADD PUSH NOTIFICATIONS TO YOUR WEB APP WITH NODE.JS AND The /subscribe route at the bottom is we’re triggering the push notification event to the service worker. That’s all we need to do on the server side. You can start the server by running node server.js in the terminal. A message will be printed on the screen informing you that the server was started successfully. CREATE A FOOD ORDERING APP IN REACT NATIVE Food ordering apps such as UberEats and FoodPanda are a popular way to order from your favorite local restaurant. In this tutorial series, create both the food ordering app and the driving app. In part 1, create a simplified food ordering app using React Native. HOW TO CONSUME A RESTFUL API IN REACT BUILD A SHOPPING CART WITH KOTLIN This three-part series will walk you through building a shopping cart for an Android app using Kotlin. In part two, implement the shopping

cart logic.

INTRODUCTION TO ERROR HANDLING IN ANGULAR 7: PART 1SEE MORE ON

PUSHER.COM

CONNECTION — CHANNELS — PUSHER DOCS Connection. The Channels connection is the fundamental means of communication with the service. It is a bi-directional connection and is able to receive messages as well as emit messages from the server. BUILD A WEB SCRAPER WITH NODE Create a new scraper directory for this tutorial and initialize it with a package.json file by running npm init -y from the project root. Next, install the dependencies that we’ll be needing too build up the web scraper: npm install axios cheerio puppeteer --save. Here’s

what each one does:

REST API - CHANNELS - PUSHER DOCS ∞ Generating authentication signatures. The signature is a HMAC SHA256 hex digest. This is generated by signing a string made up of the following components concatenated with newline characters .. The uppercase request method (e.g. POST) The request path (e.g. /some/resource) The query parameters sorted by key, with keys converted to lowercase, then joined as in the query string. MAKING ACCESSIBLE REACT NATIVE APPS This tutorial looks at ways to improve the accessibility of React Native apps. You will take a (provided) starter app and enhance it with various accessibility features. You will also learn how to test and measure your app's accessibility. SERVER LIBRARY REFERENCE SPECIFICATION Server library reference specification. Describes a language and platform-agnostic specification for implementing a Pusher Channels

server library.

HOW TO CONSUME A RESTFUL API IN REACT This brief tutorial will help you understand a few concepts you need to know so as to integrate a RESTful API in a React application. React is the one of the most popular frontend framework out there and more developers are increasing learning how to build real life applications

with React.

BUILD A SOCIAL POLL APP WITH COUNTER USING NODE.JS We’ll be using Express, a popular lightweight Node.js framework. Let’s get started by using the express application generator: If you don’t already have it installed: npm install express-generator -g. Create a new express app with view engine set to Handlebars (hbs)

express -

INTEGRATE GOOGLE RECAPTCHA IN FLASK This brief tutorial shows you how to create a simple login page in Flask, featuring a reCAPTCHA powered by Google. You will work through signing up and getting access to reCAPTCHA, creating the registration page, and coding a simple form. HANDLE HTTP REQUESTS IN A LARAVEL VUE.JS APP WITH AXIOS Learn to use Axios in a Laravel app. You will build a simple blog dashboard, to create and list posts. Use Laravel for the backend, Vue for the frontend, and Axios to handle the HTTP routing. GETTING STARTED WITH CSS MODULES IN REACT In this tutorial, we will explore how we can use CSS Modules in React to make maintaining our CSS files way easier and more modular. When building React applications (or any application actually), we need it

to look great.

PUSHER | LEADER IN REALTIME TECHNOLOGIESPRICINGMAKING PUSHERSECURITYCAREERSMEDIUMSIGN IN Trusted by giants. Loved by developers. We’ve delivered over 18 trillion messages across thousands of apps. With Pusher, you can seamlessly scale to billions of messages and connections, and at 99.997% API uptime on every plan and a global infrastructure presence,

we’re

INSTALLATION

REST API - CHANNELS - PUSHER DOCSSEE MORE ON PUSHER.COM CONNECTION — CHANNELS — PUSHER DOCS Connection. The Channels connection is the fundamental means of communication with the service. It is a bi-directional connection and is able to receive messages as well as emit messages from the server. CREATE WEB NOTIFICATIONS USING LARAVEL AND PUSHER CHANNELS When building web applications, it is not uncommon to find some sort of in-app notification system that will notify you instantly when someone carries out an action related to you or your account. BUILD REALTIME LIKES WITH NODE.JS BUILD A TO DO APP WITH REACT NATIVE AND EXPO HOW TO CONSUME A RESTFUL API IN REACT INTRODUCTION TO ERROR HANDLING IN ANGULAR 7: PART 1SEE MORE ON

PUSHER.COM

GETTING STARTED WITH CSS MODULES IN REACT PUSHER | LEADER IN REALTIME TECHNOLOGIESPRICINGMAKING PUSHERSECURITYCAREERSMEDIUMSIGN IN Trusted by giants. Loved by developers. We’ve delivered over 18 trillion messages across thousands of apps. With Pusher, you can seamlessly scale to billions of messages and connections, and at 99.997% API uptime on every plan and a global infrastructure presence,

we’re

CREATE WEB NOTIFICATIONS USING LARAVEL AND PUSHER CHANNELS When building web applications, it is not uncommon to find some sort of in-app notification system that will notify you instantly when someone carries out an action related to you or your account. BUILD A WEB SCRAPER WITH NODE Create a new scraper directory for this tutorial and initialize it with a package.json file by running npm init -y from the project root. Next, install the dependencies that we’ll be needing too build up the web scraper: npm install axios cheerio puppeteer --save. Here’s

what each one does:

CONNECTION — CHANNELS — PUSHER DOCS Connection. The Channels connection is the fundamental means of communication with the service. It is a bi-directional connection and is able to receive messages as well as emit messages from the server. BUILD REALTIME LIKES WITH NODE.JS ADD PUSH NOTIFICATIONS TO YOUR WEB APP WITH NODE.JS AND The /subscribe route at the bottom is we’re triggering the push notification event to the service worker. That’s all we need to do on the server side. You can start the server by running node server.js in the terminal. A message will be printed on the screen informing you that the server was started successfully. CREATE A FOOD ORDERING APP IN REACT NATIVE Food ordering apps such as UberEats and FoodPanda are a popular way to order from your favorite local restaurant. In this tutorial series, create both the food ordering app and the driving app. In part 1, create a simplified food ordering app using React Native. BUILD A SHOPPING CART WITH KOTLIN This three-part series will walk you through building a shopping cart for an Android app using Kotlin. In part two, implement the shopping

cart logic.

HOW TO CONSUME A RESTFUL API IN REACT INTRODUCTION TO ERROR HANDLING IN ANGULAR 7: PART 1SEE MORE ON

PUSHER.COM

INSTALLATION

Pusher CLI Installation. The Pusher CLI is a great way to improve your development experience, and the first step to using it is to install it! This document will go through the ways in which you can do so. CONNECTION — CHANNELS — PUSHER DOCS Connection. The Channels connection is the fundamental means of communication with the service. It is a bi-directional connection and is able to receive messages as well as emit messages from the server. CREATE WEB NOTIFICATIONS USING LARAVEL AND PUSHER CHANNELS When building web applications, it is not uncommon to find some sort of in-app notification system that will notify you instantly when someone carries out an action related to you or your account. BUILD A WEB SCRAPER WITH NODE Create a new scraper directory for this tutorial and initialize it with a package.json file by running npm init -y from the project root. Next, install the dependencies that we’ll be needing too build up the web scraper: npm install axios cheerio puppeteer --save. Here’s

what each one does:

ADD PUSH NOTIFICATIONS TO YOUR WEB APP WITH NODE.JS AND The /subscribe route at the bottom is we’re triggering the push notification event to the service worker. That’s all we need to do on the server side. You can start the server by running node server.js in the terminal. A message will be printed on the screen informing you that the server was started successfully. MASTERING FLUTTER LISTVIEWS Introduction. If you have done any Android or iOS development before, you are going to love how easy it is to make ListViews in Flutter. In this article we will use simple examples to look at all of the common use cases for making them. AUTHENTICATING USERS Authenticating users. Pusher Channels will only allow a connection to subscribe to a private channel or presence channel if the connection provides an auth token signed by your server. This lets you restrict access. For example, if only your user Bob should be able to see the events in the channel private-user-bob, your server should only give Bob an auth token for this channel. BUILD A SOCIAL POLL APP WITH COUNTER USING NODE.JS We’ll be using Express, a popular lightweight Node.js framework. Let’s get started by using the express application generator: If you don’t already have it installed: npm install express-generator -g. Create a new express app with view engine set to Handlebars (hbs)

express -

INTEGRATE GOOGLE RECAPTCHA IN FLASK This brief tutorial shows you how to create a simple login page in Flask, featuring a reCAPTCHA powered by Google. You will work through signing up and getting access to reCAPTCHA, creating the registration page, and coding a simple form. USING MONGODB AS A REALTIME DATABASE WITH CHANGE STREAMS Testing the application. Make sure the MongoDB database is running with the replica set configured on the server: mongod --dbpath --replSet "rs". In a terminal window, go to the directory where the Node.js server resides and execute: node server.js. For the React app, inside the app directory, execute: npm start. PUSHER | LEADER IN REALTIME TECHNOLOGIESPRICINGMAKING PUSHERSECURITYCAREERSMEDIUMSIGN IN Trusted by giants. Loved by developers. We’ve delivered over 18 trillion messages across thousands of apps. With Pusher, you can seamlessly scale to billions of messages and connections, and at 99.997% API uptime on every plan and a global infrastructure presence,

we’re

INSTALLATION

REST API - CHANNELS - PUSHER DOCSSEE MORE ON PUSHER.COM CONNECTION — CHANNELS — PUSHER DOCS Connection. The Channels connection is the fundamental means of communication with the service. It is a bi-directional connection and is able to receive messages as well as emit messages from the server. CREATE WEB NOTIFICATIONS USING LARAVEL AND PUSHER CHANNELS When building web applications, it is not uncommon to find some sort of in-app notification system that will notify you instantly when someone carries out an action related to you or your account. BUILD REALTIME LIKES WITH NODE.JS BUILD A TO DO APP WITH REACT NATIVE AND EXPO HOW TO CONSUME A RESTFUL API IN REACT INTRODUCTION TO ERROR HANDLING IN ANGULAR 7: PART 1SEE MORE ON

PUSHER.COM

GETTING STARTED WITH CSS MODULES IN REACT PUSHER | LEADER IN REALTIME TECHNOLOGIESPRICINGMAKING PUSHERSECURITYCAREERSMEDIUMSIGN IN Trusted by giants. Loved by developers. We’ve delivered over 18 trillion messages across thousands of apps. With Pusher, you can seamlessly scale to billions of messages and connections, and at 99.997% API uptime on every plan and a global infrastructure presence,

we’re

INSTALLATION

REST API - CHANNELS - PUSHER DOCSSEE MORE ON PUSHER.COM CONNECTION — CHANNELS — PUSHER DOCS Connection. The Channels connection is the fundamental means of communication with the service. It is a bi-directional connection and is able to receive messages as well as emit messages from the server. CREATE WEB NOTIFICATIONS USING LARAVEL AND PUSHER CHANNELS When building web applications, it is not uncommon to find some sort of in-app notification system that will notify you instantly when someone carries out an action related to you or your account. BUILD REALTIME LIKES WITH NODE.JS BUILD A TO DO APP WITH REACT NATIVE AND EXPO HOW TO CONSUME A RESTFUL API IN REACT INTRODUCTION TO ERROR HANDLING IN ANGULAR 7: PART 1SEE MORE ON

PUSHER.COM

GETTING STARTED WITH CSS MODULES IN REACT

INSTALLATION

Pusher CLI Installation. The Pusher CLI is a great way to improve your development experience, and the first step to using it is to install it! This document will go through the ways in which you can do so. CONNECTION — CHANNELS — PUSHER DOCS Connection. The Channels connection is the fundamental means of communication with the service. It is a bi-directional connection and is able to receive messages as well as emit messages from the server. CREATE WEB NOTIFICATIONS USING LARAVEL AND PUSHER CHANNELS When building web applications, it is not uncommon to find some sort of in-app notification system that will notify you instantly when someone carries out an action related to you or your account. BUILD A WEB SCRAPER WITH NODE Create a new scraper directory for this tutorial and initialize it with a package.json file by running npm init -y from the project root. Next, install the dependencies that we’ll be needing too build up the web scraper: npm install axios cheerio puppeteer --save. Here’s

what each one does:

ADD PUSH NOTIFICATIONS TO YOUR WEB APP WITH NODE.JS AND The /subscribe route at the bottom is we’re triggering the push notification event to the service worker. That’s all we need to do on the server side. You can start the server by running node server.js in the terminal. A message will be printed on the screen informing you that the server was started successfully. MASTERING FLUTTER LISTVIEWS Introduction. If you have done any Android or iOS development before, you are going to love how easy it is to make ListViews in Flutter. In this article we will use simple examples to look at all of the common use cases for making them. AUTHENTICATING USERS Authenticating users. Pusher Channels will only allow a connection to subscribe to a private channel or presence channel if the connection provides an auth token signed by your server. This lets you restrict access. For example, if only your user Bob should be able to see the events in the channel private-user-bob, your server should only give Bob an auth token for this channel. BUILD A SOCIAL POLL APP WITH COUNTER USING NODE.JS We’ll be using Express, a popular lightweight Node.js framework. Let’s get started by using the express application generator: If you don’t already have it installed: npm install express-generator -g. Create a new express app with view engine set to Handlebars (hbs)

express -

INTEGRATE GOOGLE RECAPTCHA IN FLASK This brief tutorial shows you how to create a simple login page in Flask, featuring a reCAPTCHA powered by Google. You will work through signing up and getting access to reCAPTCHA, creating the registration page, and coding a simple form. USING MONGODB AS A REALTIME DATABASE WITH CHANGE STREAMS Testing the application. Make sure the MongoDB database is running with the replica set configured on the server: mongod --dbpath --replSet "rs". In a terminal window, go to the directory where the Node.js server resides and execute: node server.js. For the React app, inside the app directory, execute: npm start. PUSHER | LEADER IN REALTIME TECHNOLOGIESPRICINGMAKING PUSHERSECURITYCAREERSMEDIUMSIGN IN Trusted by giants. Loved by developers. We’ve delivered over 18 trillion messages across thousands of apps. With Pusher, you can seamlessly scale to billions of messages and connections, and at 99.997% API uptime on every plan and a global infrastructure presence,

we’re

BUILD REALTIME LIKES WITH NODE.JS BUILD A TO-DO APP WITH FLASK BUILD A REALTIME APP WITH VUE.JS A basic understanding of Vue.js and Node.js are needed to follow this tutorial. In this tutorial, I will walk you through getting started with a Vue.js 2.0 app, and adding realtime functionality to it with Pusher. The sample app we will be building is a movie review app

called “revue”.

REST API - CHANNELS - PUSHER DOCSSEE MORE ON PUSHER.COM CONNECTION — CHANNELS — PUSHER DOCS Connection. The Channels connection is the fundamental means of communication with the service. It is a bi-directional connection and is able to receive messages as well as emit messages from the server.

INTEGRATIONS

CREATE A LIVE COMMENTS FEATURE WITH IONIC BUILD A SOCIAL POLL APP WITH COUNTER USING NODE.JS We’ll be using Express, a popular lightweight Node.js framework. Let’s get started by using the express application generator: If you don’t already have it installed: npm install express-generator -g. Create a new express app with view engine set to Handlebars (hbs)

express -

INTEGRATE GOOGLE RECAPTCHA IN FLASK PUSHER | LEADER IN REALTIME TECHNOLOGIESPRICINGMAKING PUSHERSECURITYCAREERSMEDIUMSIGN IN Trusted by giants. Loved by developers. We’ve delivered over 18 trillion messages across thousands of apps. With Pusher, you can seamlessly scale to billions of messages and connections, and at 99.997% API uptime on every plan and a global infrastructure presence,

we’re

BUILD REALTIME LIKES WITH NODE.JS BUILD A TO-DO APP WITH FLASK BUILD A REALTIME APP WITH VUE.JS A basic understanding of Vue.js and Node.js are needed to follow this tutorial. In this tutorial, I will walk you through getting started with a Vue.js 2.0 app, and adding realtime functionality to it with Pusher. The sample app we will be building is a movie review app

called “revue”.

REST API - CHANNELS - PUSHER DOCSSEE MORE ON PUSHER.COM CONNECTION — CHANNELS — PUSHER DOCS Connection. The Channels connection is the fundamental means of communication with the service. It is a bi-directional connection and is able to receive messages as well as emit messages from the server.

INTEGRATIONS

CREATE A LIVE COMMENTS FEATURE WITH IONIC BUILD A SOCIAL POLL APP WITH COUNTER USING NODE.JS We’ll be using Express, a popular lightweight Node.js framework. Let’s get started by using the express application generator: If you don’t already have it installed: npm install express-generator -g. Create a new express app with view engine set to Handlebars (hbs)

express -

INTEGRATE GOOGLE RECAPTCHA IN FLASK CONNECTION — CHANNELS — PUSHER DOCS Connection. The Channels connection is the fundamental means of communication with the service. It is a bi-directional connection and is able to receive messages as well as emit messages from the server.

INSTALLATION

Pusher CLI Installation. The Pusher CLI is a great way to improve your development experience, and the first step to using it is to install it! This document will go through the ways in which you can do so. BUILD A REALTIME APP WITH VUE.JS A basic understanding of Vue.js and Node.js are needed to follow this tutorial. In this tutorial, I will walk you through getting started with a Vue.js 2.0 app, and adding realtime functionality to it with Pusher. The sample app we will be building is a movie review app

called “revue”.

DEBUGGING - CHANNELS - PUSHER DOCS To make Channels a bit more chatty about what is coming in via the socket connection, you can turn on debugging before you initialise your Channels object. 1 Pusher.logToConsole = true; This should create output like the following in your browser (Chrome in this example): It's also possible to overwrite the default logging behaviour. BUILD A CHAT APP WITH LARAVEL laravel new laravel-chat. This will create a laravel-chat project within the directory where you ran the command above. Before we start using Laravel event broadcasting, we first need to register the App\Providers\BroadcastServiceProvider. Open config/app.php and uncomment the following line ADD PUSH NOTIFICATIONS TO YOUR WEB APP WITH NODE.JS AND The /subscribe route at the bottom is we’re triggering the push notification event to the service worker. That’s all we need to do on the server side. You can start the server by running node server.js in the terminal. A message will be printed on the screen informing you that the server was started successfully. BUILD A SOCIAL POLL APP WITH COUNTER USING NODE.JS We’ll be using Express, a popular lightweight Node.js framework. Let’s get started by using the express application generator: If you don’t already have it installed: npm install express-generator -g. Create a new express app with view engine set to Handlebars (hbs)

express -

PRIVATE CHANNELS

Private channels should be used when access to the channel needs to be restricted in some way. In order for a user to subscribe to a private channel permission must be authorized. The authentication occurs via a HTTP Request to a configurable authentication url when the subscribe method is called with a private- CREATE A WHITEBOARD ELECTRON APP WITH REACT In this two-part series, build a whiteboard app using Node, Electron and React. Users will be able to collaborate in realtime, drawing on a simple canvas. The app also features chat functionality. In part one, create the whiteboard. HOW TO CONSUME A RESTFUL API IN REACT This brief tutorial will help you understand a few concepts you need to know so as to integrate a RESTful API in a React application. React is the one of the most popular frontend framework out there and more developers are increasing learning how to build real life applications

with React.

PUSHER | LEADER IN REALTIME TECHNOLOGIESPRICINGMAKING PUSHERSECURITYCAREERSMEDIUMSIGN IN Simple, scalable and reliable. Hosted realtime APIs loved by developers and trusted by giants. Build live dashboards, notifications, geotracking, chat and more.

INSTALLATION

REST API - CHANNELS - PUSHER DOCSSEE MORE ON PUSHER.COM

INTEGRATIONS

BUILD A TO DO APP WITH REACT NATIVE AND EXPO BUILD A CHAT APP WITH RUBY ON RAILS Learn to build a chat app using Ruby on Rails, CoffeeScript and PostgreSQL. Create a simple instant messenger app. HOW TO CONSUME A RESTFUL API IN REACT BUILD A SOCIAL POLL APP WITH COUNTER USING NODE.JS A short tutorial showing how to quickly build a poll app using Node.js, with realtime vote count updates. BUILD A SHOPPING CART WITH KOTLIN This three-part series will walk you through building a shopping cart for an Android app using Kotlin. In part two, implement the shopping

cart logic.

HANDLING CONNECTIVITY ERRORS IN ANDROID APPS WITH KOTLINSEE MORE ON BLOG.PUSHER.COMANDROID JAVA KOTLINANDROID KOTLIN TUTORIALKOTLIN ANDROID APP TUTORIALKOTLIN FOR ANDROID DEVELOPERS PDFKOTLIN FOR ANDROID STUDIOSAMPLE KOTLIN ANDROID APP PUSHER | LEADER IN REALTIME TECHNOLOGIESPRICINGMAKING PUSHERSECURITYCAREERSMEDIUMSIGN IN Simple, scalable and reliable. Hosted realtime APIs loved by developers and trusted by giants. Build live dashboards, notifications, geotracking, chat and more.

INSTALLATION

REST API - CHANNELS - PUSHER DOCSSEE MORE ON PUSHER.COM

INTEGRATIONS

BUILD A TO DO APP WITH REACT NATIVE AND EXPO BUILD A CHAT APP WITH RUBY ON RAILS Learn to build a chat app using Ruby on Rails, CoffeeScript and PostgreSQL. Create a simple instant messenger app. HOW TO CONSUME A RESTFUL API IN REACT BUILD A SOCIAL POLL APP WITH COUNTER USING NODE.JS A short tutorial showing how to quickly build a poll app using Node.js, with realtime vote count updates. BUILD A SHOPPING CART WITH KOTLIN This three-part series will walk you through building a shopping cart for an Android app using Kotlin. In part two, implement the shopping

cart logic.

HANDLING CONNECTIVITY ERRORS IN ANDROID APPS WITH KOTLINSEE MORE ON BLOG.PUSHER.COMANDROID JAVA KOTLINANDROID KOTLIN TUTORIALKOTLIN ANDROID APP TUTORIALKOTLIN FOR ANDROID DEVELOPERS PDFKOTLIN FOR ANDROID STUDIOSAMPLE KOTLIN ANDROID APP

SIGN IN - PUSHER

Pusher empowers developers with APIs to create collaboration & communication features in their web and mobile apps. BUILD A TO-DO APP WITH FLASK Flask is a really cool Python framework for building web applications. One of its major selling points is how simple it is to get started on building apps with it. In this tutorial, we will build a simple Flask CRUD application, and add realtime functionality to it using the superpowers Pusher grants us.. Our CRUD app is a simple realtime to-do list app that can find use in distributed teams CONNECTION — CHANNELS — PUSHER DOCS Connection. The Channels connection is the fundamental means of communication with the service. It is a bi-directional connection and is able to receive messages as well as emit messages from the server. CREATE WEB NOTIFICATIONS USING LARAVEL AND PUSHER CHANNELS When building web applications, it is not uncommon to find some sort of in-app notification system that will notify you instantly when someone carries out an action related to you or your account. BUILD A WEB SCRAPER WITH NODE In this short tutorial, build a basic web scraper using Node.js. You will learn how to retrieve and parse data from both static and dynamic websites, including Reddit.

PUSHER LOGO

Learn and discover. Pusher APIs make it simple to add realtime features to your applications, fast. We have hundreds of tutorials, written by our experts, to get you up and running!

PUSHER LOGO

Build an Android poll app with push notifications. Build an Android app in Kotlin, with a backend in Python. Users are able to vote, and see other votes displayed in realtime. AUTHENTICATING USERS Authenticating users. Pusher Channels will only allow a connection to subscribe to a private channel or presence channel if the connection provides an auth token signed by your server. This lets you restrict access. For example, if only your user Bob should be able to see the events in the channel private-user-bob, your server should only give Bob an auth token for this channel.

PUSHER LOGO

Build a chat app in Flask and Vue with sentiment analysis - Part 1: Setting up the project. This four part series takes you through building a chat app using Flask and Vue.

PUSHER LOGO

Implementing desktop notifications in your Laravel app. Use Laravel and Vue to build a news notification module, which will send a desktop notification to everyone on the website when a new post is published. By using the Pusher site, you agree with our use of cookies. Read our

Cookie Policy .

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PubsubChatNotifications

PUBLISH

PHPNodeRubyASPJavaPythonGo pusher->trigger('my-channel', 'my-event', ); PHPNodeRubyASPJavaPythonGo pusher->trigger('my-channel', 'my-event', ); pusher.trigger('my-channel', 'my-event', { "message": "hello world"

});

pusher.trigger('my-channel', 'my-event', { message: 'hello world'

})

pusher.Trigger('my-channel', 'my-event', new { message = "hello world"

});

pusher.trigger("my-channel", "my-event", Collections.singletonMap("message", "hello world")); pusher.trigger('my-channel', 'my-event', { 'message': 'hello world'

})

pusher.Trigger("my-channel", "my-event", mapstring{ "message": "hello world",

})

SUBSCRIBE

JSAndroidiOS (Swift)iOS (Obj-C) var channel = pusher.subscribe('my-channel'); channel.bind('my-event', function(data) { alert('Received my-event with message: ' + data.message);

});

JSAndroidiOS (Swift)iOS (Obj-C) var channel = pusher.subscribe('my-channel'); channel.bind('my-event', function(data) { alert('Received my-event with message: ' + data.message);

});

Channel channel = pusher.subscribe("my-channel"); channel.bind("my-event", new SubscriptionEventListener() {

@Override

public void onEvent(String channel, String event, String data) { System.put.println("Received event with data: " + data);

}

});

let channel = pusher.subscribe("my-channel") channel.bind(eventName: "my-event", callback: { (optionalData: Any?) -> Void in if let data = optionalData { print("Received event with data: \(data)")

}

})

PusherChannel *channel = ;

;

Learn more

PubsubChatNotifications

PUBLISH

PHPNodeRubyASPJavaPythonGo pusher->trigger('my-channel', 'my-event', ); PHPNodeRubyASPJavaPythonGo pusher->trigger('my-channel', 'my-event', ); pusher.trigger('my-channel', 'my-event', { "message": "hello world"

});

pusher.trigger('my-channel', 'my-event', { message: 'hello world'

})

pusher.Trigger('my-channel', 'my-event', new { message = "hello world"

});

pusher.trigger("my-channel", "my-event", Collections.singletonMap("message", "hello world")); pusher.trigger('my-channel', 'my-event', { 'message': 'hello world'

})

pusher.Trigger("my-channel", "my-event", mapstring{ "message": "hello world",

})

SUBSCRIBE

JSAndroidiOS (Swift)iOS (Obj-C) var channel = pusher.subscribe('my-channel'); channel.bind('my-event', function(data) { alert('Received my-event with message: ' + data.message);

});

JSAndroidiOS (Swift)iOS (Obj-C) var channel = pusher.subscribe('my-channel'); channel.bind('my-event', function(data) { alert('Received my-event with message: ' + data.message);

});

Channel channel = pusher.subscribe("my-channel"); channel.bind("my-event", new SubscriptionEventListener() {

@Override

public void onEvent(String channel, String event, String data) { System.put.println("Received event with data: " + data);

}

});

let channel = pusher.subscribe("my-channel") channel.bind(eventName: "my-event", callback: { (optionalData: Any?) -> Void in if let data = optionalData { print("Received event with data: \(data)")

}

})

PusherChannel *channel = ;

;

Learn more

JOINING A ROOM

JavaScriptSwiftAndroid let lobbyRoomId = 42

let lobby

currentUser.joinRoom({ roomId: lobbyRoomId })

.then(room => {

lobby = room

// Hello, everyone! 👋

})

JavaScriptSwiftAndroid let lobbyRoomId = 42

let lobby

currentUser.joinRoom({ roomId: lobbyRoomId })

.then(room => {

lobby = room

// Hello, everyone! 👋

})

let lobbyRoomId = 42

var lobby: PCRoom

currentUser.joinRoom(roomID: lobbyRoomId) { error in lobby = currentUser.rooms // Hello, everyone! 👋

}

lateinit var lobby: Room currentUser.joinRoom(

roomId = "42",

callback = { result ->

when (result) {

is Result.Success -> { lobby = result.value // Hello, everyone! 👋

}

}

}

)

Learn more

PUBLISH API

Node.JSGoPythonJavaKotlinRuby const beamsClient = new PushNotifications({ instanceId: 'YOUR_INSTANCE_ID_HERE', secretKey: 'YOUR_SECRET_KEY_HERE'

});

beamsClient.publishToInterests(, {

apns: {

aps: {

alert: 'Hello!'

}

},

fcm: {

notification: {

title: 'Hello',

body: 'Hello, world!'

}

}

}).then((publishResponse) => { console.log('Just published:', publishResponse.publishId); }).catch((error) => { console.error('Error:', error);

});

Node.JSGoPythonJavaKotlinRuby const beamsClient = new PushNotifications({ instanceId: 'YOUR_INSTANCE_ID_HERE', secretKey: 'YOUR_SECRET_KEY_HERE'

});

beamsClient.publishToInterests(, {

apns: {

aps: {

alert: 'Hello!'

}

},

fcm: {

notification: {

title: 'Hello',

body: 'Hello, world!'

}

}

}).then((publishResponse) => { console.log('Just published:', publishResponse.publishId); }).catch((error) => { console.error('Error:', error);

});

const (

instanceId = "YOUR_INSTANCE_ID_HERE" secretKey  = "YOUR_SECRET_KEY_HERE"

)

beamsClient := pushnotifications.New(instanceId, secretKey) publishRequest := mapinterface{}{ "apns": mapinterface{}{ "aps": mapinterface{}{ "alert": mapinterface{}{

"title": "Hello",

"body":  "Hello, world",

},

},

},

"fcm": mapinterface{}{ "notification": mapinterface{}{

"title": "Hello",

"body":  "Hello, world",

},

},

}

pubId, err := beamsClient.PublishToInterests(string{"hello"}, publishRequest)

if err != nil {

fmt.Println(err)

} else {

fmt.Println("Publish Id:", pubId)

}

beams_client = PushNotifications( instance_id='YOUR_INSTANCE_ID_HERE', secret_key='YOUR_SECRET_KEY_HERE',

)

response = beams_client.publish_to_interests(

interests=,

publish_body={

'apns': {

'aps': {

'alert': 'Hello!',

},

},

'fcm': {

'notification': {

'title': 'Hello',

'body': 'Hello, world!',

},

},

},

)

print(response)

String instanceId = "YOUR_INSTANCE_ID_HERE"; String secretKey = "YOUR_SECRET_KEY_HERE"; PushNotifications beamsClient = new PushNotifications(instanceId, secretKey); List interests = Arrays.asList("donuts", "pizza"); Map publishRequest = new HashMap(); Map alert = new HashMap(); alert.put("alert", "hi"); Map aps = new HashMap(); aps.put("aps", alert); publishRequest.put("apns", aps); Map fcmNotification = new HashMap(); fcmNotification.put("title", "hello"); fcmNotification.put("body", "Hello world"); Map fcm = new HashMap(); fcm.put("notification", fcmNotification); publishRequest.put("fcm", fcm); beamsClient.publishToInterests(interests, publishRequest); val instanceId = "YOUR_INSTANCE_ID_HERE" val secretKey = "YOUR_SECRET_KEY_HERE" val beamsClient = PushNotifications(instanceId, secretKey) val interests = listOf("donuts", "pizza") val publishRequest = hashMapOf( "apns" to hashMapOf("aps" to hashMapOf("alert" to "hi")), "fcm" to hashMapOf("notification" to hashMapOf("title" to "hello", "body" to "Hello world"))

)

beamsClient.publishToInterests(interests, publishRequest) Pusher::PushNotifications.configure do |config| config.instance_id = 'YOUR_INSTANCE_ID_HERE' config.secret_key = 'YOUR_SECRET_KEY_HERE'

end

data = {

apns: {

aps: {

alert: {

title: 'Hello',

body: 'Hello, world!'

}

}

},

fcm: {

notification: {

title: 'Hello',

body: 'Hello, world!'

}

}

}

Pusher::PushNotifications.publishToInterests(interests: , payload: data)

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