Reactjs update context api data after axios response

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I'm working on react application the requirements are to fetch all the listing data at once after the user logged in., I am a little bit confused due to the difference between dictionaries on the verb "ficher". Can native speakers take a look? , Why are the recent flights of two billionaires discussed in terms of space travel? ,Making statements based on opinion; back them up with references or personal experience.


  <UserProvider value={{ ...this.state }}>
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The Fetch API provides an interface for fetching resources. We’ll use it to fetch data from a third-party API and see how to use it when fetching data from an API built in-house.,If you log the users state to the console, you will see that it is an array of objects:,The fact that Fetch is promise-based means we can also catch errors using the .catch() method. Any error encountered is used a value to update our error’s state. Handy!,With axios, it’s possible to create a base instance where we drop in the URL for our API like so:

We will be fetching random users from JSONPlaceholder, a fake online REST API for testing. Let’s start by creating our component and declaring some default state.

class App extends React.Component {
  state = {
    isLoading: true,
    users: [],
    error: null

  render() {
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This is React 101, showing that you can pass down data from one component to an other using props.,While this solution looks nice in the above example, it starts to be cumbersome when you have to pass data from one component to another multiple levels below in the tree of components. You then end up having components with props they are not really using themselves but just passing down to other components.,The example above describes the implementation of a component called Application. The only thing it does is renders Section and passes it a title prop set to ”Foobar”,In this guide, we explored how we can easily use React Context instead of passing down props to share data between components. Depending on your use case, you might prefer to use simple props, React Context or even a third-party library like Redux to share data between your components. Those three solutions are perfectly valid and production-ready.

1const Application = () => {
2  const title = "Foobar";
3  return <Section title={title} />;
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For this example, let’s only consider two files: api.js and index.js. The first file holds the API call with Axios, and the second file is the React component that displays the data.,In the example below, I am going to show you how to use Axios with React. However, I am abstracting away the project details, for now, so we can focus on Axios. Later we will put the code in the context of an application.,The application will use Gatsby.js.,This file creates an object that we import as api in index.js. There is a function called getData on the object.

They are quite similar! Both are HTTP client libraries. One difference is how each library handles response objects. Using fetch, the response object needs to be parsed to a JSON object:

fetch('/', {
      // configuration
   .then(response => response.json())
   .then(response => {
      // do something with data
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When we fetch data for a page, can the API encourage including data for instant transitions from it?,What is the lifetime of a response? Should caching be global or local? Who manages the cache?,Suspense for Data Fetching is a new feature that lets you also use <Suspense> to declaratively “wait” for anything else, including data. This page focuses on the data fetching use case, but it can also wait for images, scripts, or other asynchronous work.,It would catch both rendering errors and errors from Suspense data fetching. We can have as many error boundaries as we like but it’s best to be intentional about their placement.

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In this guide, you’ll use the JSON Placeholder API to get and change post data.,Here is a list of all the different routes you can make requests to, along with the appropriate HTTP method for each:,In this case, you’ll update the first post.,This is very similar to the .get() method, but the new resource you want to create is provided as the second argument after the API endpoint.

If you have an existing React project, you just need to install axios with npm (or any other package manager):

npm install axios
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How to fetch data from a GraphQL API in React,How to fetch data with async/await in React,There is a variety of ways to fetch data in React, including using the built-in Fetch API, Axios, async/await, and more. We’ll go over all these methods in detail. You can also fetch data in higher-order components and render props, from a GraphQL backend, and more. Keep reading to learn how.,So which React data fetching method is better: fetch() or Axios? It depends on the particular requirements of your project and your comfort level when it comes to using built-in APIs.

The main app component is simply a functional component. It renders the various data patterns components that illustrate each method of data fetching:

import React from ‘react’;
import ‘./App.css’;
import UserTableAutonomous from “./components/UserTableAutonomous”;
import UserTableHOC from “./components/UserTableHOC”;
import UserTableReactHooks from “./components/UserTableReactHooks”;
import UserTableRenderProps from “./components/UserTableRenderProps”;
import SimpleUserTable from “./components/SimpleUserTable”;
function App() {
 return (
   <div className=’App’>
     <h2> User Table — Autonomous</h2>
     <h2> User Table — High Order Component</h2>
     <h2> User Table — Render Props</h2>
     <UserTableRenderProps children={SimpleUserTable}/>
     <h2> User Table — React Hooks</h2>
export default App
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In this tutorial, I will show you how to build a React Hooks CRUD Application to consume Web API with Axios, display and modify data with Router & Bootstrap.,Today we’ve built a React Hooks CRUD example successfully with Axios & React Router. Now we can consume REST APIs, display, search and modify data in a clean way. I hope you apply it in your project at ease.,Install Bootstrap for React Hooks CRUD App,With Redux: React Hooks + Redux: CRUD example with Axios and Rest API

Thank you for tutorial.
Do we really need to set tutorial state after making request? – it works fine without that code:


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