jsp留言板雏形

编写一个简单的留言簿,实现添加留言和显示留言内容的功能

 1 <%@ page language="java" contentType="text/html; charset=UTF-8"
 2     pageEncoding="UTF-8"%>
 3 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
 4 <html>
 5 <head>
 6 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
 7 <title>登录页面</title>
 8 </head>
 9 <body>
10  
11 <form action="liuyan.jsp" method="post"> 
12    <table width="300" height="300" border="0" align="center">
13       <tr height="80" align="center">
14           <td colspan="2"><font size="24">留言发布栏</font></td></tr>
15       <tr height="30">
16           <td width="80" align="right">用户名:</td>                          
17           <td><input type="text" name="name"></td></tr>
18       <tr height="30">
19           <td width="80" align="right">&nbsp;&nbsp;码:</td>
20           <td> <input type="password" name="password"></td></tr>
21       <tr height="20"><td colspan="2"></td></tr>
22       <tr height="30">
23           <td width="80" align="right">&nbsp;&nbsp;题:</td>
24           <td><input type="text" name="biaoti"></td></tr>
25       <tr><td width="80" align="right">&nbsp;&nbsp;容:</td>
26           <td><textarea name="neirong" rows="4" cols="20"></textarea></td></tr>
27       <tr><td height="40" align="center" colspan="2">
28          <input type="submit" value="提交"></td></tr>
29    </table>
30 </form>
31 </body>
32 </html>
 1 <%@page import="javax.swing.text.Style"%>
 2 <%@ page language="java" contentType="text/html; charset=UTF-8"
 3     pageEncoding="UTF-8"%>
 4     <%@ page import="java.util.*" %>
 5     <%@ page import="java.text.SimpleDateFormat" %>
 6 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
 7 <html>
 8 <head>
 9 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
10 <title>留言板</title>
11 </head>
12 <body>
13 
14 <%! String str= ""; %>
15 <%
16 String bt = new String( request.getParameter("biaoti").getBytes("ISO-8859-1"),"UTF-8");
17 String nr = new String( request.getParameter("neirong").getBytes("ISO-8859-1"),"UTF-8");
18 String xm = new String( request.getParameter("name").getBytes("ISO-8859-1"),"UTF-8");
19 
20 Date date = new Date();
21 SimpleDateFormat da = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
22 String time = da.format(date);
23 if(bt.isEmpty()){
24     str += "<br>标&nbsp;&nbsp;题:标题被吃了" + "<br>内&nbsp;&nbsp;容:" + nr + "<br>发布者:" + xm + "<br>发布时间:" + time + "<hr>";
25 }else{
26     str += "<br>标&nbsp;&nbsp;题:" + bt + "<br>内&nbsp;&nbsp;容:" + nr + "<br>发布者:" + xm + "<br>发布时间:" + time + "<hr>";
27 }
28 %>
29 <table width="800" border="0" align="center">
30    <tr height="80" align="center"><td><%= "<font size='36'><b><i>留言板</i></b></font>" %></td></tr>
31    <tr><td><%= str %></td></tr>
32 
33 </table>
34 
35 
36 </body>
37 </html>

运行:

原文地址:https://www.cnblogs.com/ouyangtangfeng99/p/5617470.html