Java tutorial
/* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ package com.surfs.storage.web.utils; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpSession; import org.springframework.web.context.WebApplicationContext; import org.springframework.web.servlet.support.RequestContext; public abstract class WebUtils { public static String getPropertiesMessage(HttpServletRequest request, String messageId, Object[] params) { RequestContext requestContext = new RequestContext(request); WebApplicationContext webContext = requestContext.getWebApplicationContext(); String message = webContext.getMessage(messageId, params, "", requestContext.getLocale()); return message; } public static String getCrrentDataCenterName(HttpSession session) { /*return "uspod1/uscluster2";*/ Object dataCenterName = session.getAttribute("dataCenterName"); return dataCenterName != null ? dataCenterName.toString() : null; } public static String getCrrentDataCenterKey(HttpSession session) { /*return "uspod1/uscluster2";*/ Object dataCenterKey = session.getAttribute("dataCenterKey"); return dataCenterKey != null ? dataCenterKey.toString() : null; } }