jsp相关笔记（二）

在jsp中将数据库表格内容读出为一个表格，并在表格中添加超链接：

 <%@ page language="java" contentType="text/html; charset=UTF-8"

     pageEncoding="UTF-8"%>

 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

 <%@ page import="java.io.*,java.util.*,java.sql.*"%>

 <head>

 <title>查看作业</title>

 <style type="text/css">

   a:link { color:blue; }

   a:visited { color:blue; }

   a:hover { color:red; }

 </style>

 </head>

 <table border="1" width="80%" align="center">

 <tr>

  <td width="10" valign="top"><div align="center">编号</div></td>

  <td width="10" valign="top"><div align="center">班级</div></td>

  <td width="10" valign="top"><div align="center">作业内容</div></td>

  <td width="10" valign="top"><div align="center">作业附件</div></td>

  </tr>

 <%

 request.setCharacterEncoding("UTF-8");

 java.sql.Connection conn = DriverManager.getConnection("jdbc:mysql://localhost:3306/login","root","123456");

 String sql1="SELECT*from homework";

 Statement statemenet = (Statement) conn.createStatement();

 ResultSet rs1 = statemenet.executeQuery(sql1);

 while(rs1.next()){

 %>

    <tr>

     <td width="10"><div align="center"> <%=rs1.getString("编号")%></div></td>

     <td width="10"><div align="center"> <%=rs1.getString("班级")%></div></td>

     <td width="10"><div align="center"> <%=rs1.getString("作业内容")%></div></td>

     <td width="5"><div align="center"><a href="download_stu.jsp" style="text-decoration:none">下载</a></div></td>

    </tr>

 <%

 } rs1.close();

 %>

 </table>

用Navicat Premium在数据库中建的表为：

上述程序运行后的结果为：

巴特西

jsp相关笔记（二）

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