Method resolveRefPath

openapi3/loader.go:332–360

(ref string, path *url.URL)

}

func (loader *Loader) resolveRefPath(ref string, path *url.URL) (*url.URL, error) {
	if ref != "" && ref[0] == '#' {
		path = copyURI(path)
		// Resolving internal refs of a doc loaded from memory
		// has no path, so just set the Fragment.
		if path == nil {
			path = new(url.URL)
		}

		path.Fragment = ref
		return path, nil
	}

	// IsExternalRefsAllowed is enforced here only when no custom ReadFromURIFunc
	// is installed; otherwise the custom func owns the access policy (see the
	// SECURITY note on the ReadFromURIFunc field).
	if loader.ReadFromURIFunc == nil {
		if err := loader.allowsExternalRefs(ref); err != nil {
			return nil, err
		}
	}

	resolvedPath, err := loader.resolvePathWithRef(ref, path)
	if err != nil {
		return nil, err
	}

	return resolvedPath, nil
}

func isSingleRefElement(ref string) bool {
	return !strings.Contains(ref, "#")