php、java设置多个Access-Control-Allow-Origin的方法
Access-Control-Allow-Origin只能设置一个值，要么是*，要么是单个域名，关键是还不支持泛域名*.bfw,wiki这种形式，怎么办，今天教大家一招，动态判断来路域名，然后再动态设置Access-Control-Allow-Origin
先看PHP怎么实现
<?php
$origin = isset($_SERVER['HTTP_ORIGIN'])? $_SERVER['HTTP_ORIGIN'] : '';
$allow_origin = array(
'http://www.bfw.wiki',
'http://img.bfw.wiki',
);
if ($_SERVER['REQUEST_METHOD'] == 'OPTIONS') {
if (in_array($origin, $allow_origin)) {
header("Access-Control-Allow-Origin:".$origin);
header("Access-Control-Allow-Headers:Origin, X-Requested-With, Content-Type, Accept, Authorization");
header('Access-Control-Allow-Methods: GET, POST,OPTIONS,PATCH');
}
exit();
}
?>点击查看剩余70%
{{collectdata}}
网友评论0