JavaScript POST request with XMLHttpRequest object

The solution for this is noted below

JavaScript POST request with XMLHttpRequest object

Solution

let xhr = new XMLHttpRequest()
xhr.open('POST', 'https://reqbin.com/echo/post/json')
xhr.setRequestHeader('Accept', 'application/json')
xhr.setRequestHeader('Content-Type', 'application/json')

xhr.onreadystatechange = function () {
	if (xhr.readyState === 4) {
		console.log(xhr.status)
		console.log(xhr.responseText)
	}
}

let data = `{
  "Id": 78912,
  "Customer": "Jason Sweet",
  "Quantity": 1,
  "Price": 18.00
}`

xhr.send(data)

Try other methods by searching on the site. That is if this doesn’t work