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跨域请求
2022-07-04 23:23:00 【InfoQ】
1. jsonp
jsonp 跨域
script 标签
jsonp 的核心
jsonp 请求数据
jsonp 常见的面试题
2.cors - 跨域资源共享
<?php
// 告诉浏览器我允许他请求我
// 响应头里面说明一下
header("Access-Control-Allow-Origin:*");
header("Access-Control-Request-Methods:GET, POST");
header('Access-Control-Allow-Headers:x-requested-with,content-type,test-token,test-sessid');
echo 'hello cors';
?>
Origin
PUT
DELETE
Content-Type
application/json
XMLHttpRequest
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