Axios is a promise-based HTTP client for the browser and Node.js. It provides an easy-to-use API for sending asynchronous HTTP requests to REST endpoints and performing CRUD operations. It can be used to make XMLHttpRequests from the browser or HTTP requests from Node.js, supports the Promise API, and provides a way to intercept request and response, transform request and response data, and cancel requests.

What are axios's main functionalities?

Performing GET requests

This feature allows you to perform a GET request to retrieve data from a specified resource.

axios.get('/user?ID=12345').then(function (response) { console.log(response); }).catch(function (error) { console.log(error); });

Performing POST requests

This feature allows you to perform a POST request to send data to a server to create/update a resource.

axios.post('/user', { firstName: 'Fred', lastName: 'Flintstone' }).then(function (response) { console.log(response); }).catch(function (error) { console.log(error); });

Performing concurrent requests

This feature allows you to make multiple requests simultaneously.

axios.all([axios.get('/user/12345'), axios.get('/user/67890')]).then(axios.spread(function (acct, perms) { console.log(acct, perms); }));

Interceptors

This feature allows you to intercept requests or responses before they are handled by then or catch.

axios.interceptors.request.use(function (config) { config.headers.Authorization = AUTH_TOKEN; return config; }, function (error) { return Promise.reject(error); });

Creating instances

This feature allows you to create a new instance of axios with custom config defaults.

const instance = axios.create({ baseURL: 'https://api.example.com' }); instance.get('/users').then(function (response) { console.log(response); });

Other packages similar to axios

Readme

Source

axios // core

The modules found in core/ should be modules that are specific to the domain logic of axios. These modules would most likely not make sense to be consumed outside of the axios module, as their logic is too specific. Some examples of core modules are:

Dispatching requests
Managing interceptors
Handling config

Keywords

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Last updated on 27 Aug 2016

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