package org.springframework.mvc.extensions.ajax; import org.springframework.web.context.request.WebRequest; public class AjaxUtils { public static boolean isAjaxRequest(WebRequest webRequest) { String requestedWith = webRequest.getHeader("X-Requested-With"); return requestedWith != null ? "XMLHttpRequest".equals(requestedWith) : false; } public static boolean isAjaxUploadRequest(WebRequest webRequest) { return webRequest.getParameter("ajaxUpload") != null; } private AjaxUtils() {} }