HttpServletResponse设置http定时刷新网页(refresh)

HttpServletResponse设置http响应头控制浏览器定时刷新网页(refresh),设置代码如下：

protected void doGet(HttpServletRequest req, HttpServletResponse response) throws ServletException, IOException { 
	response.setHeader("refresh", "5");//设置refresh响应头控制浏览器每隔5秒钟刷新一次
}

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