1,普通的请求,加这个就好了
比如默认的 application/x-www-form-urlencoded
header("Access-Control-Allow-Origin: *");
2,如果是application/json
需要补加
header("Access-Control-Allow-Origin: *");
header("Access-Control-Allow-Methods:GET, POST, OPTIONS, DELETE");
header("Access-Control-Allow-Headers:x-requested-with, Referer,content-type,token,DNT,X-Mx-ReqToken,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type, Accept-Language, Origin, Accept-Encoding");
3,测试案例
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<script src="./jquery-3.4.1.min.js"></script>
</head>
<body>
<h1></h1>
<input type="button" value="点击获取数据" id="clickButton" crossOrigin="anonymous">
<!--
<form action="./jquery-3.4.1.min.js" method="post" enctype="multipart/form-data">
<h1>post</h1>
ID:<input id="username" type="text" name="username" />
Password:<input id="password" type="password" name="password" />
<input type="submit" value="Submit" />
</form>
<h1></h1>
<form action="./jquery-3.4.1.min.js" method="get" enctype="multipart/form-data">
<h1>get</h1>
ID:<input id="username" type="text" name="username" />
Password:<input id="password" type="password" name="password" />
<input type="submit" value="Submit" />
</form>
-->
</body>
</html>
<script>
//$(".clickButton").click({
$(document).on('click',"#clickButton",function(){
var url="http://192.168.20.98:1001/admin/api/nrfstatus";
var obj = {"status": "3","gnb_array": ["gnb1"]};
$.ajax({
url:url,
data: JSON.stringify(obj),
type : "post", //请求类型
dataType:'json',
contentType: 'application/json',
success:function(res){
console.log(res);
}
})
});
</script>
效果
当然在nginx加上也行,这里为了方便直接在项目框架加上了。