manager.jsp
来自「这个是用jsp编写的投票系统代码」· JSP 代码 · 共 46 行
JSP
46 行
<%@page contentType="text/html;charset=gb2312" import="java.sql.*"%><jsp:useBean id="db" class="mybean.DBBean" scope="session"/><%if(session.getAttribute("admin")==null) response.sendRedirect("login.jsp");%><html> <head> <title>JSP Page</title> </head> <body bgcolor="#99CCFF"> <center><h2>系统维护</h2> <table border="1"> <tr><th colspan="3">删除投票项</th></tr> <% ResultSet rs=db.executeQuery("select * from vote"); int i=1; while(rs.next()){ out.println("<tr>"); out.println("<td>"+i+"</td>"); out.println("<td>"+rs.getString("item")+"</td>"); out.println("<td><a href='delete?del="+rs.getInt("id")+"'>删除</a></td>"); i++; } rs.close(); db.close(); %> <tr><th colspan="3">添加投票项</th></tr> <tr><td colspan="3"> <form method="post" action="add"> 内容：<input type="text" name="additem" size="30"> <input type="submit" value="提交"> <input type="reset" value="重置"> </form> </td></tr> <tr><td colspan="2"> <a href="index.jsp">返回投票页面</a></td> <td><a href="out">管理员退出</a></td> </tr> </table> </center> </body></html>⌨️ 快捷键说明
复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?