xujiesh0510 opened a new issue #4126:
URL: https://github.com/apache/apisix/issues/4126
### Issue description
### Environment
docker镜像版本
* apisix version : 2.4
* apisix-dashboard version, if have: 2.5
路由配了个跨域：
"cors": {
"allow_credential": true,
"allow_headers": "**",
"allow_methods": "**",
"allow_origins": "**",
"allow_origins_by_regex": [
"*.platform.flexem.net",
"localhost"
],
"disable": false,
"expose_headers": "aaa",
"max_age": 5
},
本地用localhost 跨这个路由对应的 host:
报
Access to XMLHttpRequest at
'http://im-dev.platform.flexem.net/hubs/communication/negotiate?negotiateVersion=1'
from origin 'http://localhost' has been blocked by CORS policy: Response to
preflight request doesn't pass access control check: Redirect is not allowed
for a preflight request.
但是 http://im-abc.platform.flexem.net 去跨 这个路由对应的host正常
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