Java 判断是否是 Ajax 异步请求

• 2019 年 12 月 2 日
• 筆記

Java 判断是否是 Ajax 异步请求

  /**       * 是否是Ajax异步请求       */      public static boolean isAjaxRequest(HttpServletRequest request)      {            String accept = request.getHeader("accept");          if (accept != null && accept.indexOf("application/json") != -1)          {              return true;          }            String xRequestedWith = request.getHeader("X-Requested-With");          if (xRequestedWith != null && xRequestedWith.indexOf("XMLHttpRequest") != -1)          {              return true;          }            String uri = request.getRequestURI();          if (StringUtils.inStringIgnoreCase(uri, ".json", ".xml"))          {              return true;          }            String ajax = request.getParameter("__ajax");          if (StringUtils.inStringIgnoreCase(ajax, "json", "xml"))          {              return true;          }            return false;      }