AllowAllCors allows all origins, methods and headers.

CreateNested add a POST route to the group for creating a nested model: POST /:parentIdParam/field.

Crud add a group of CRUD routes for model T to the base router on relativePath.

CrudNested = GetNested + CreateNested + DeleteNested.

DeleteNested add a DELETE route to the group for deleting a nested model: DELETE /:parentIdParam/field/:childIdParam.

GetNested add a GET route to the group for querying a nested model: GET /:parentIdParam/field.

NewRouter creates a new router (a gin.New() router) with gin.Recovery() middleware, the log.Logger4Gin middleware, the gin_request_id.RequestID() middleware, and addon middlewares indicated by the options parameters.

WithMiddleware adds custom middlewares to the router.

WithRequestID adds the gin_request_id.RequestID() middleware, which adds a request_id in the context for each request.

CrudOption is options to construct the router group.

RouterOption is an option to construct the router.