41 lines
1.3 KiB
Java
41 lines
1.3 KiB
Java
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package com.demo;
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import java.io.*;
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import java.util.*;
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import java.text.SimpleDateFormat;
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import javax.servlet.*;
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import javax.servlet.http.*;
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import javax.servlet.annotation.WebServlet;
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@WebServlet("/ShowTimeServlet")
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public class ShowTimeServlet extends HttpServlet {
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/**
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*
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*/
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private static final long serialVersionUID = 1L;
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public void doGet(HttpServletRequest request, HttpServletResponse response)
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throws ServletException, IOException {
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response.setContentType("text/html;charset=gb2312");
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response.setCharacterEncoding("gb2312");
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PrintWriter out = response.getWriter();
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Date date = new Date();
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SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd a HH:mm:ss");
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String s = sdf.format(date);
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out.println("<!DOCTYPE html>");
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out.println("<html>");
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out.println("<head>");
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out.println("<meta charset=\"gb2312\">");
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out.println("<meta http-equiv=\"refresh\" content=\"2\">");
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out.println("<title>显示时间</title>");
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out.println("</head>");
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out.println("<body>");
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out.println("<h3 align=\"center\">每2秒钟刷新一次页面</h3><p>");
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out.println("<h3 align=\"center\">现在的时间是：" + s + "</h3><p>");
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out.println("</body>");
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out.println("</html>");
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}
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}
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