页面内容
<!DOCTYPE html>
<html>
<body>
<h1>XMLHttpRequest 对象</h1>
<p id="demo"></p>
<script>
var xhttp = new XMLHttpRequest();
xhttp.onreadystatechange = function(res) {
if (this.readyState == 4 && this.status == 200) {
//object
var text = JSON.parse(this.responseText);
//string
//var text = this.responseText;
console.log(text);
}
};
var cid = 1001;
xhttp.open("POST", "http://xxx.com", true);
xhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
xhttp.send("cid="+cid+"&id=1111&fname=1234");
</script>
</body>
</html>
服务器
<?php
namespace app\index\controller;
use think\Request;
use think\Controller;class Index extends Controller
{
public function index(Request $request)
{
$response = new Response;
// ajax 原生JS请求
$data = $request->param();
return json($data, 200, ['Access-Control-Allow-Origin' => '*']);
}
}