Keep the HTTP Provider URL above handy as you'll need it later. Now, enough chit-chat, time for building! In the next section, we'll use wagmi, React and our QuickNode endpoint to build a fully working frontend that can connect to a wallet, display the address and account balance. ...
Build a dApp frontend using ReactWith this application, we will explore the basic concepts of the react framework and the blockchain. We will create paths to communicate with the Ethereum blockchain, query it and fetch data to render in our dApp. At the end of this tutorial, we w...
cors: CORS (Cross-Origin Resource Sharing) is a middleware that enables cross-origin HTTP requests from your frontend to your backend. It's important to ensure that your React frontend can communicate with your Node.js backend without security issues. @babel/core: This is the main Babel packag...
Fetching data from third-party RESTful APIs in React application is a common task when creating web application. This task can be solved easily by using the standard JavaScript Fetch API in your React application. The Fetch API is a new standard to make server requests with Promises, but which...
Choice of frontend (React, Vue, Angular) and backend (Node.js, Laravel) framework Create your DB schema online with all possible field and connection types Connect your Github account and push code for initial and updated apps Schema updates are implemented via migrations, allowing you to keep ...
However, it can be expensive over time, developers may have limited control over the backend infrastructure, and there may be vendor lock-in. Some examples of PaaS platforms include: Back4app Firebase AWS Amplify Kinvey Deploying a React App on Back4app ...
Now, JavaScript has its own built-in way to make API requests. This is the Fetch API, a new standard to make server requests with Promises, but which also includes additional features. Prerequisites A local development environment for Node.js. FollowHow to Install Node.js and Create a Local...
If you’re a backend dev like me, this Maven plugin here https://github.com/eirslett/frontend-maven-plugin is a great help for you - because, if you know Maven, that’s everything you need! Just add this plugin to the frontend’s pom.xml:...
server: A Node.js WebSocket server that handles the document editor’s backend logic client: The React app that connects to the WebSocket server for real-time features You can start the document editor app with the following commands: #-- Set up and start the server cd server npm install ...
Create a Chat App Using React Hooks With the WebSocket Dependency This example requires that we go full stack React because as we create the interface of the app{frontend}, we will also set up the server ourselves, which is what is referred to as backend development. Let’s create a folde...