customer/internal/interface/swagger/middleware.go

package swagger

import (
	"github.com/deepmap/oapi-codegen/pkg/middleware"
	"github.com/getkin/kin-openapi/openapi3"
	"github.com/getkin/kin-openapi/openapi3filter"
	"github.com/labstack/echo/v4"
)

func CreateMiddleware(swagger *openapi3.T, authenticationFunc openapi3filter.AuthenticationFunc) echo.MiddlewareFunc {
	validator := middleware.OapiRequestValidatorWithOptions(swagger,
		&middleware.Options{
			Options: openapi3filter.Options{
				AuthenticationFunc: authenticationFunc,
			},
		},
	)

	return validator
}