set=gb2312"import="java.sql.*"%><jsp:useBeanid="db"class="dbBean.DBBean"scope="session"/><jsp:setPropertyname="db"property="connStr"value="jdbc:odbc:vote"/><html><body><h2>您最喜爱的奥斯卡获奖影片是:</h2><tableborderbordercolor="#0066FF"bgcolor="#CCFFFF"><formmethod="post"action="vote.jsp"><%?ResultSetrs=db.executeQuery("select*fromvote");?while(rs.next())?{ out.println("<tr>"); out.println("<td><inputtype='radio'name='id'value='"+rs.getString("id")+"'>"); out.println(rs.getString("item")); out.println("</td>");?}?rs.close();?db.close();?session.setMaxInactiveInterval(-1);%><tr><tdalign="center"><inputtype="submit"value="投票"></td></form><tr><tdalign="center"><ahref="info.jsp">查看投票</a></td></table><p><ahref="manage.jsp">投票系统维护</a></body></html>页面运行效果如下图:图4-1主页index.jsp选择选项中的任一项,进入到如图4-2页面:图4-2vote.jsp页面
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