def delete(uri, body = nil, headers = {})
      request :delete, uri, body: body, headers: headers
    end
def delete(uri, body = nil, headers = {})
      request :delete, uri, body: body, headers: headers
    end
def delete ( uri , body = nil , headers = { } ) request :delete , uri , body : body , headers : headers end
Send a DELETE request.
 @param uri (see #post)
 @param body (see #post)
 @param headers (see #post)
 @return (see #request)
Send a DELETE request .