随笔分类 -  Spring Boot

Spring Cloud Gateway 2.x 跨域出现The 'Access-Control-Allow-Origin' header contains multiple values,....but only one is allowed 的问题解决
摘要：问题描述：vue前端调用后端登陆接口报错如下 Access to XMLHttpRequest at 'http://localhost:88/api/sys/login' from origin 'http://localhost:8002' has been blocked by CORS po 阅读全文
posted @ 2021-01-28 14:55 Mr靳先生 阅读(2643) 评论(1) 推荐(1)