addnew.jsp

用JSP写的一个在线购物网站的代码

<%@ page contentType="text/html;charset=gb2312" import="java.sql.*" %>
<jsp:useBean id="data" scope="page" class="shop.data.conn" />
<style type="text/css">
<!-- @import url(../images/css.css); -->
</style>
<%
String admin=(String)session.getValue("admin");
if(admin=="" || admin==null)
{%>
<script language="javascript">
alert("请登陆后再执行管理操作");
self.location="index.jsp";
</script>
<%}else{
String sql="select * from admin where admin='"+admin+"'";
ResultSet rs=data.executeQuery(sql);
if(!rs.next())
{%>
<script language="javascript">
alert("对不起，无此管理员帐号");
history.back();
</script>
<%}}%>
<script language="JavaScript">
function check()
{
  if(document.add.title.value.length==0)
  {
    alert("请填写新闻主题");
	document.add.title.focus();
	return false;
  }
  if(document.add.text.value.length==0)
  {
     alert("请填写新闻内容");
	 document.add.text.focus();
	 return false;
  }
  if(document.add.addid.value.length==0)
  {
     alert("请填写添加者用户名");
	 document.add.addid.focus();
	 return false;
  }
}
</script>
<form action="savenew.jsp" method="post" enctype="multipart/form-data" name="add" onSubmit="return check()">
<input type="hidden" name="addnew" value="">
<table width="500" border="0" align="center" cellpadding="0" cellspacing="1" bgcolor="#CCCCCC">
  <tr> 
    <td bgcolor="3969A5" height="25"><div align="center"><font color="#FFFFFF">添加新闻</font></div></td>
  </tr>
  <tr>
    <td><table width="100%" border="0" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF">
        <tr> 
          <td height="20" colspan="3"></td>
        </tr>
        <tr> 
          <td width="150" height="20"><div align="right">新闻主题:</div></td>
          <td width="10"></td>
          <td><input type="text" name="title" size="48" maxlength="50" style="background-color:#ECECEC; border-style:1; font-size: 11; color: #000000; font-family: arial, verdana, geneva"></td>
        </tr>
        <tr> 
          <td height="20" valign="top"><div align="right">新闻内容:</div></td>
          <td></td>
          <td><textarea name="text" cols="50" rows="10" style="background-color:#ECECEC; border-style:1; font-size: 11; color: #000000; font-family: arial, verdana, geneva"></textarea></td>
        </tr>
        <tr> 
          <td height="20"><div align="right">添加人:</div></td>
          <td></td>
          <td><input type="text" name="addid" size="12" style="background-color:#ECECEC; border-style:1; font-size: 11; color: #000000; font-family: arial, verdana, geneva"></td>
        </tr>
        <tr> 
          <td height="20"><div align="right">是否推荐:</div></td>
          <td></td>
          <td><input type="radio" name="nominate" value="1" checked>不推荐 
            <input type="radio" name="nominate" value="0">推荐</td>
        </tr>
		<tr>
		<td height="20"><div align="right">是否含图片:</div></td>
		<td></td>
		<td><input type="radio" name="chkpic" value="0">是 
                 <input type="radio" name="chkpic" value="1" checked>否</td>
		</tr>
        <tr> 
          <td height="20"><div align="right">上传图片:</div></td>
          <td></td>
          <td><input type="file" name="pic" size="40" style="background-color:#ECECEC; border-style:1; font-size: 11; color: #000000; font-family: arial, verdana, geneva"></td>
        </tr>
        <tr valign="bottom"> 
          <td height="30" colspan="3"><div align="center">
              <input type="submit" value="添加" onClick="document.all.addnew.value='true';" style="background-color:#ECECEC; border-style:1; font-size: 11; color: #000000; font-family: arial, verdana, geneva">
              <input type="button" value="取消" onClick="javascript:self.location='main.jsp'" style="background-color:#ECECEC; border-style:1; font-size: 11; color: #000000; font-family: arial, verdana, geneva"></div></td>
        </tr>
        <tr> 
          <td height="20" colspan="3"></td>
        </tr>
      </table></td>
  </tr>
  <tr>
    <td height="25" bgcolor="3969A5"></td>
  </tr>
</table>
</form>