针对同步请求出错后的提示代码

赖皮蛇化真龙

于 2021-12-23 11:03:39 发布

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文章标签： vue.js elementui java

本文链接：https://blog.youkuaiyun.com/rrgef/article/details/122102200

版权

	//针对同步请求的返回提示
	public static class AlertShowMessage{
		public static void alertShowMessage(HttpServletResponse response, String message){
			response.setContentType("text/html; charset=UTF-8");
			PrintWriter pw = null;
			try
			{
				pw = response.getWriter();
				pw.print("<script type='text/javascript'>alert('" + message + "');history.back(-1);</script>");				
			}
			catch (Exception e)
			{
				e.printStackTrace();
			}
			finally 
			{
				try
				{
					if(null != pw)
						pw.close();
				}
				catch (Exception e2)
				{
					e2.printStackTrace();
				}
			}
		  }
	}