response重定向的两种写法

protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		
		//请求重定向
//		response.setStatus(302);
//		response.setHeader("location", "/day06/index.jsp");
		
		//方法二
		response.sendRedirect("/day06/index.jsp");
	}

重定向：

浏览器会发出2此请求

地址会改变