如何判断一个请求是不是ajax请求

 

原文：http://blog.csdn.net/easy_is_good/article/details/53609057

 

public boolean isAjaxRequest(HttpServletRequest request){  
    String header = request.getHeader("X-Requested-With");  
    boolean isAjax = "XMLHttpRequest".equals(header) ? true:false;  
    return isAjax;  
}