tianyk commented on pull request #45: URL: https://github.com/apache/skywalking-client-js/pull/45#issuecomment-791310681
> I am wondering the case, when do we use this? Such as which domain should we exclude. Usually this agent is being globally set by an app, then why some of them(especially domain name, rather than URI) should not be traced? Suppose we want to under the domain name `https://example.com`, now we are going to visit an interface under `https://openapi.example.cn` server. ``` Access-Control-Allow-Headers: ws8 ``` Now you have a cross-domain situation that requires the `openapi.example.cn` server to add a response header. If, `openapi.example.cn` is out of our control(third party services). We can't add this response header. If you do not add it, the cross - domain will fail. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
