how do axios work code example

Example 1: how to use axios get

const req = async () => {
  const response = await axios.get('https://dog.ceo/api/breeds/list/all')
  console.log(response)
}
req() // Calling this will make a get request and log the response.

Example 2: what is axios used for

Axios is a Promise-based HTTP client for JavaScript which can be used in your 
front-end application and in your Node. js backend. By using Axios it's easy 
to send asynchronous HTTP request to REST endpoints and perform CRUD 
operations.