How to access application run on local mashine from container?

问题

I have an application run locally and I have a docker container run via docker compose:

  swagger:
    image: swaggerapi/swagger-ui:v3.23.5
    ports:
      - "7171:8080"
    networks:
      - dockernet
    expose:
      - 8080
    environment:
      - URL=http://192.168.10.20:8080/actions/v3/api-docs

192.168.10.20 is my localhost.

if I access http://192.168.10.20:8080/actions/v3/api-docs via browser I see the response but swagger service can't access it.

How to fix it ?

来源：https://stackoverflow.com/questions/61322256/how-to-access-application-run-on-local-mashine-from-container