<!DOCTYPE html>
<html>
<body>
<h1>将 JavaScript 对象转换为 JSON 字符串，并将其发送到服务器。</h1>
<script>
const myObj = { name: "Bill", age: 19, city: "Seattle" };
const myJSON = JSON.stringify(myObj);
window.location = "/index/demo/form_current.html?x=" + myJSON;
</script>
</body>
</html>