acess-control-allow-origin

跨域请求异常：The 'Acess-Control-Allow-Origin' header contains multiple values '*, *

跨域请求异常：The 'Acess-Control-Allow-Origin' header contains multiple values ', ". but only one is allowed

2024-11-13 厉飞雨阅读(6) 评论(0) 赞(0)

1. 问题 {#1-问题} ------------- 在浏览器中进行跨域请求一个接口时报错如下： > Access to XMLHttoRequest at 'https://xxx.lzw.me/abc/getToken from origin "http://localhost:3001 has been blocked by CORS poli...

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