code: private URL getUrl(TestContext context) {
          try {
              return new URL(context.replaceDynamicContentInString(this.url));
          } catch (MalformedURLException e) {
              throw new CitrusRuntimeException("Invalid request url", e);
          }
      }
docs: Gets the request url with test variable support.
  @param context The test context to get the url from
  @return The extracted url