How can I make an AJAX POST request sending JSON data using vanilla JS.
我知道内容类型是url表单编码的，它不支持嵌套的JSON.
我有没有办法在普通的旧JS中使用嵌套的JSON发出这样的POST请求.我try 了这里的各种序列化方法，但它们都将我的JSON扁平化为一种格式.
以下是我的JSON:
{
email: "hello@user.com",
response: {
name: "Tester"
}
}
If you use JSON properly, you can have nested object without any issue :
var xmlhttp = new XMLHttpRequest(); // new HttpRequest instance
var theUrl = "/json-handler";
xmlhttp.open("POST", theUrl);
xmlhttp.setRequestHeader("Content-Type", "application/json;charset=UTF-8");
xmlhttp.send(JSON.stringify({ "email": "hello@user.com", "response": { "name": "Tester" } }));