url

type AES256Key struct {
	Key                 []byte
	Base64Key           string
	Base64KeyMd5Hash    string
	Base64KeySha256Hash string
}

type Resource struct {
	URL         string     `description:"resource URL or relative or absolute path" required:"true"` //URL of resource
	Credentials string     `description:"credentials file"`                                          //name of credential file or credential key depending on implementation
	CustomKey   *AES256Key `description:" content encryption key"`
}