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📄 edit_topic.jsp

📁 本例讲述了如何使用JSP技术编写论坛系统
💻 JSP
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<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<jsp:useBean id="connManager" scope="application" class="bbs.ConnManager" />
<%
Connection con = connManager.getConnection("mysql");
if(con==null)
{
%>对不起,现在数据库忙,请稍后再试<%
}
Statement stmt = con.createStatement();

%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>无标题文档</title>
<style type="text/css">
<!--
body,td,th {
	font-size: 12px;
}
a {
	font-size: 12px;
}
a:link {
	text-decoration: none;
}
a:visited {
	text-decoration: none;
}
a:hover {
	text-decoration: none;
}
a:active {
	text-decoration: none;
}
.style2 {
	color: #FFFFFF;
	font-weight: bold;
}
.style3 {
	color: #6600CC;
	font-weight: bold;
}
-->
</style></head>

<body>
<%
 String UserName=new String(session.getAttribute("Admin").getBytes("ISO8859_1"),"GBK");
 if (UserName==null)
	response.sendRedirect("admin/login.jsp");	

%>
<%
	
	String Id=new String(request.getParameter("topicid"));

  	String sql = "select * from topic where Id='"+Id+"';
    rs =stmt.executeQuery(sql);
    String Id=rs.getString(1);
    String Title=rs.getString(3);
    String Content=rs.getString(4);
    rs.close;
    stmt.close();
    connManager.releaseConnection("mysql",con);

%>

<table width="100%"  border="0" align="center" cellpadding="0" cellspacing="0">
  <tr>
    <td>&nbsp;</td>
  </tr>
  <tr>
    <td align="left" valign="top"><table width="100%"  border="0" cellpadding="0" cellspacing="0">
      <tr>
        <td width="6"><img src="../images/part1_37.gif" width="5" height="28"></td>
        <td width="709" background="../images/part1_38.gif"><div align="center" class="style2">:::&nbsp;贴&nbsp;子&nbsp;管&nbsp;理&nbsp;&nbsp;:::</div></td>
        <td width="5"><img src="../images/part1_41.gif" width="8" height="28"></td>
      </tr>
      <tr>
        <td width="6" height="45" background="../images/part1_44.gif">&nbsp;</td>
        <td>
<table width="80%" border="0" align="center" cellpadding="2" cellspacing="1">
  <tr>
    <td height="23" colspan="3" background="../images/bg_02.gif" class="text1"><div align="center" class="style3">编&nbsp;辑&nbsp;贴&nbsp;子</div></td>
  </tr>
  <tr>
    <td height="395" colspan="3" class="text1">   
<form name=form1 method="post" action="edittopic_check.jsp">
	<P align="center">
    <table width="100%" height="372"  border="0" align="center" cellpadding="0">
      <tr>
        <td height="29"><div align="left">&nbsp;&nbsp;&nbsp;          &nbsp;标题:
                <input name="title" type="text" id="title" value="<%=Title%>">
                <input name="topicid" type="hidden" id="topicid" value="<%=Id%>">
        </div></td>
      </tr>
      <tr>
        <td height="310" valign="top"><div align="left">&nbsp;&nbsp;&nbsp;&nbsp;内容:<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
<textarea name="content" cols="40" rows="20" id="content" value="<%=Content%>"></textarea>            
&nbsp;<br>
          
        </div></td>
      </tr>
      <tr>
        <td height="25" valign="top"><div align="center">
  <input type="submit" name="Submit" value="提交">
&nbsp;&nbsp;
  <input type="reset" name="reset" value="取消">
        </div></td>
      </tr>
    </table>
    <P align="center">    
</form></tr>
</table>
<div align="center">
         </td>
        <td width="5" background="../images/part1_48.gif">&nbsp;</td>
      </tr>
      <tr>
        <td width="6"><img src="../images/part1_51.gif" width="5" height="14"></td>
        <td background="../images/part1_52.gif">&nbsp;</td>
        <td width="5"><img src="../images/part1_55.gif" width="8" height="14"></td>
      </tr>
    </table></td>
  </tr>
</table>
</body>
</html>

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