代码编织梦想
在 JavaScript 中发送 HTTP 请求的方法有多种，常见的方法包括使用 XMLHttpRequest 对象和使用 fetch API。
XMLHttpRequest 示例代码：
var xhr = new XMLHttpRequest();
xhr.open('GET', 'https://api.example.com/data.json', true);
xhr.onreadystatechange = function() {
if (xhr.readyState === XMLHttpRequest.DONE && xhr.status === 200) {
console.log(xhr.responseText);
}
};
xhr.send();
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