Graphql 从另一子域访问时，CORS策略已阻止对获取的访问
我在尝试从服务访问graphql url时遇到以下错误Graphql 从另一子域访问时，CORS策略已阻止对获取的访问,graphql,aws-fargate,aws-elb,aws-application-load-balancer,Graphql,Aws Fargate,Aws Elb,Aws Application Load Balancer,我在尝试从服务访问graphql url时遇到以下错误 POST https://subdomain-a.abc.com/graphql 504 Access to fetch at 'https://subdomain-a.abc.com/graphql' from origin 'https://subdomain-b.abc.com/' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is
POST https://subdomain-a.abc.com/graphql 504
Access to fetch at 'https://subdomain-a.abc.com/graphql' from origin 'https://subdomain-b.abc.com/' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource. If an opaque response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled.
我在谷歌上搜索到的大多数答案都与S3 bucket有关，但我的设置并不是这样。请告诉我是否可以提供更多详细信息。您的GraphQL服务器需要将添加到其响应中
这是一篇很好且全面的文章，介绍了CORS的功能以及您为什么需要它Ah。我猜是
POSThttps://subdomain-a.abc.com/graphql 504