个人提问功能
1提问模块：
代码：
<body >
<div id="bg" style="position:absolute; width:100%; height:100%; z-index:-1">
<img src="img/tools25.gif" height="100%" width="100%" >
</div>
<div id="mq" >
<form id="mqform" action="<%=basePath%>AddMessageServlet" method="get" >
<br>
问题类型：<select name="classify" size="1">
<option value="软件工程">软件工程</option>
<option value="数据挖掘">数据挖掘</option>
<option value="嵌入式操作系统">嵌入式操作系统</option>
<option value="EDA技术与应用">EDA技术与应用</option>
<option value="Linux">linux语言</option>
<option value="大型数据库">大型数据库</option>
</select><br><br>
留 言 者：<input type="text" name="author" size="20"><br><br>
留言标题：<input type="text" name="topic" size="50">
<p id="matter" align="left"> 内 容：</p> <textarea id="matterright" name="mainbaby" rows="8" cols="70" >
</textarea><br>
<p id="mqp">
<input type="submit" value="提交" > <input type="reset" value="重置">
<a href="dealing/showMessage.jsp">查看留言</a></p>
</form>
</div>
</body>
2.显示提问模块：
代码：
<body>
<%
String userName =(String)session.getAttribute("userName");
if(userName==null) {
String msg="请先登陆账户！";
int type=JOptionPane.YES_NO_CANCEL_OPTION;
String title="信息提示";
JOptionPane.showMessageDialog(null, msg, title, type);
response.sendRedirect("tishi.jsp");
}else {
Connection con=null;
Statement stmt=null;
ResultSet rs=null;
String author;
String topic;
int i=0;
Class.forName("com.mysql.jdbc.Driver");
String url="jdbc:mysql://localhost:3306/learning?useUnicode=true&characterEncoding=gbk";
con=DriverManager.getConnection(url,"root","root");
stmt=con.createStatement();
String query="select distinct * from showframe where author=‘"+userName+"‘ ";
rs=stmt.executeQuery(query);
%>
<table align="center" width="100%" border="1">
<tr background="#22dcff" >
<th>编号</th>
<th>类型</th>
<th>主题</th>
<th>回复</th>
<th>操作</th>
</tr>
<%
while(rs.next()){
author=rs.getString("author");
topic=rs.getString("topic");
i++;
%>
<tr height="40" >
<td align="center"><%=i %></td>
<td align="center"><%=rs.getString("classify") %></td>
<td align="center"><a href="dealing/response.jsp?author=<%=author%>&topic=<%=topic%>"><%=topic%></a></td>
<td align="center"><%=rs.getString("total")%></td>
<td align="center"><a href="dealing/delete.jsp?author=<%=author%>&topic=<%=topic%>">删除</a></td>
</tr>
<%
}
}
%>
</table>
</body>
时间： 2024-11-13 18:26:29