是否是 Ajax 请求:
ublic static boolean isAjaxRequest(HttpServletRequest request){ String accept = request.getHeader("accept"); String xRequestedWith = request.getHeader("X-Requested-With"); // 如果是异步请求或是手机端,则直接返回信息 return ((accept != null && accept.indexOf("application/json") != -1 || (xRequestedWith != null && xRequestedWith.indexOf("XMLHttpRequest") != -1) )); }
这里对参数 request 进行判断,
我们对