Proxy to multiple servers and intercept data in gateway to check ACL

[that-coder]

Hello world!

Is there any way to proxy to my different grpc services based on routes. At the same time, I wanna intercept request data in the gateway and validate my ACL logic and return if the user is not authenticated/ unauthorized.

if route=="/x/*"
  ACL business logic
  call grpc service x based on the route.
if route=="/y/*"
  acl business logic
  call grpc service x based on the route.

[johanbrandhorst]

This should be possible by implementing a http.Handler that does your ACL business logic, then dial and register separate gRPC services for each of your Protobuf services as usual.

[that-coder]

@johanbrandhorst do you have any link to refer? using multiple servers in the same gateway with an interceptor and executing some business logic in the gateway.

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[johanbrandhorst]

@johanbrandhorst do you have any link to refer? using multiple servers in the same gateway with an interceptor and executing some business logic in the gateway.

Sorry, I missed this message, I don't have a link with an example for this but it's essentially just registering multiple services to the same gRPC server.