war.addClass(GetLoginUrlServlet.class);
WebAppDescriptor webXml = Descriptors.importAs(WebAppDescriptor.class).fromStream(node.getAsset().openStream());
war.delete(WEB_XML_PATH); // delete first, so we can re-add
webXml.servlet(UserLogin.USER_LOGIN_SERVLET_PATH + "-servlet", GetLoginUrlServlet.class.getName(), new String[]{"/" + UserLogin.USER_LOGIN_SERVLET_PATH});
war.setWebXML(new StringAsset(webXml.exportAsString()));
}
}