1const fetch = require('node-fetch');	//npm install node-fetch
2
3fetch('https://httpbin.org/post', {
4  method: 'POST',
5  body: 'a=1'
6})
7  .then(res => res.json())
8  .then(json => {
9	// Do something...
10  })
11  .catch(err => console.log(err));

1$ npm install node-fetch --save

1//Plain text or HTML
2fetch('https://github.com/').then(res => res.text()).then(body => console.log(body));
3
4//JSON
5fetch('https://api.github.com/users/github')
6    .then(res => res.json())
7    .then(json => console.log(json));
8
9//Simple Post
10fetch('https://httpbin.org/post', { method: 'POST', body: 'a=1' })
11    .then(res => res.json()) // expecting a json response
12    .then(json => console.log(json));
13
14//Post with JSON
15const body = { a: 1 };
16 
17fetch('https://httpbin.org/post', {
18        method: 'post',
19        body:    JSON.stringify(body),
20        headers: { 'Content-Type': 'application/json' },
21    })
22    .then(res => res.json())
23    .then(json => console.log(json));
24//Post with form parameters
25
26const { URLSearchParams } = require('url');
27 
28const params = new URLSearchParams();
29params.append('a', 1);
30 
31fetch('https://httpbin.org/post', { method: 'POST', body: params })
32    .then(res => res.json())
33    .then(json => console.log(json));