1const axios = require('axios');
2
3// httpbin.org gives you the headers in the response
4// body `res.data`.
5// See: https://httpbin.org/#/HTTP_Methods/get_get
6const res = await axios.get('https://httpbin.org/get', {
7  headers: {
8    'Test-Header': 'test-value'
9  }
10});
11
12res.data.headers['Test-Header']; // "test-value"

1// Make a request for a user with a given ID
2axios.get('/user?ID=12345')
3  .then(function (response) {
4    console.log(response);
5  })
6  .catch(function (error) {
7    console.log(error);
8  });
9
10// Optionally the request above could also be done as
11axios.get('/user', {
12    params: {
13      ID: 12345
14    }
15  })
16  .then(function (response) {
17    console.log(response);
18  })
19  .catch(function (error) {
20    console.log(error);
21  });

1// GET request for remote image
2axios({
3  method: 'get',
4  url: 'http://bit.ly/2mTM3nY',
5  responseType: 'stream'
6})
7  .then(function(response) {
8  response.data.pipe(fs.createWriteStream('ada_lovelace.jpg'))
9});