Multiple API feature

Since swag 1.7.9 we are allowing registration of multiple endpoints into the same server.

Generate documentation for v1 endpoints

swag i -g main.go -dir api/v1 --instanceName v1

Generate documentation for v2 endpoints

swag i -g main.go -dir api/v2 --instanceName v2

Run example

    go run main.go

Now you can access the v1 swagger here http://localhost:8080/swagger/v1/index.html , and v2 swagger here http://localhost:8080/swagger/v2/index.html