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Oracle & JSP 开发的小型信息管理系统 (四) 源代码3

答案:
//add.jsp 添加信息页面

<%/*Cookie c[]=request.getCookies();if(c==null){response.sendRedirect("login.jsp");}*/String userName=(String)session.getAttribute("admin");

if(userName==null){response.sendRedirect("login.jsp");}out.println("Welcome, "+userName);request.setCharacterEncoding("big5");%>

<%@ page contentType="text/html;charset=big5"%> <html><head><meta http-equiv="Content-Type" content="text/html; charset=big5"><title>添加信息</title><!--meta name="GENERATOR" content="Microsoft FrontPage 4.0"--><link rel="stylesheet" href=>
<script language="javascript">

function f1_submit(){if(document.f1.title.value==""){alert("Sorry, 信息沒有輸入")document.f1.title.focus()return false}

 else if(document.f1.types.value==""){alert("Sorry, 必需輸入信息類型!")document.f1.types.focus()return false}}

</script>

</head><style type="text/css"><!--.style2 { color: #FFFFFF; font-weight: bold;}.style3 {color: #FF0000}.style5 {color: #0080C0}--></style><form  method="post" action="save.jsp" name="f1" LANGUAGE="javascript"    onsubmit="return f1_submit()" >  <table width="100%"  border="1" cellspacing="1" cellpadding="1">    <tr bordercolor="#FFFFFF" bgcolor="#B5D85E">      <td height="24" colspan="2"><div align="center"><span class="style2">添 加 信 息</span></div></td>    </tr>    <tr bordercolor="#FFFFFF" bgcolor="#FFFFFF">      <td width="14%" height="24"><span class="style5">信息名稱</span></td>      <td width="86%"><input name="title" type="text" size="70"></td>    </tr>    <tr bordercolor="#FFFFFF" bgcolor="#FFFFFF">      <td height="23"><span class="style5">鏈接地址</span></td>      <td><input name="url" type="text" size="70"></td>    </tr>    <tr bordercolor="#FFFFFF" bgcolor="#FFFFFF">      <td height="28"><span class="style5">信息類型</span></td>      <td><select name="types">        <option value="mobile phone">mobile phone</option>        <option value="pc">pc</option>        <option value="mp3">mp3</option>        <option value="notebook">notebook</option>      </select></td>    </tr>    <tr bordercolor="#FFFFFF" bgcolor="#FFFFFF">      <td height="26"><span class="style5">信息說明</span></td>      <td><textarea name="content"></textarea></td>    </tr>    <tr bordercolor="#FFFFFF" bgcolor="#FFFFFF">      <td height="29"><span class="style5">信息大小</span></td>      <td><input name="big" type="text" size="10"></td>    </tr>    <tr bordercolor="#FFFFFF" bgcolor="#FFFFFF">      <td height="27"><span class="style5">信息評價</span></td>      <td><span class="style3">        <input name="vote" type="radio" value="1">★        <input name="vote" type="radio" value="2">      ★★      <input name="vote" type="radio" value="3" checked>★★★<input name="vote" type="radio" value="4">      ★★★★      <input name="vote" type="radio" value="5">      ★★★★★</span></td>    </tr>    <tr bordercolor="#FFFFFF" bgcolor="#FFFFFF">      <td height="24"><span class="style5">相關主頁</span></td>      <td><input name="from1" type="text" size="64"></td>    </tr>    <tr bordercolor="#FFFFFF" bgcolor="#FFFFFF">      <td height="32"><span class="style5">相關地址</span></td>      <td><input name="form_url" type="text" size="64"></td>    </tr>    <tr bordercolor="#FFFFFF" bgcolor="#FFFFFF">      <td height="46" colspan="2"><div align="center">          <input name="Submit" type="submit" id="Submit" value="確認" class="buttonface"/>          &nbsp;&nbsp;&nbsp;           <input type="reset" name="Reset" value="取消" class="buttonface">      </div></td>    </tr>  </table></form></html>

//************************将添加的信息插入数据库:save.jsp

<%@ include file="articleconn.jsp"%><%@ page import="moonsoft.test.j2ee.news.*"%>

<html>  <head>    <meta http-equiv="Content-Type" content="text/html; charset=Big5">    <title>保存信息</title>  </head>  <body>     </body></html><%String title1=request.getParameter("title");String url1=request.getParameter("url");String content1=request.getParameter("content");String types1=request.getParameter("types");//String  hits1=request.getParameter("hits");String big1=request.getParameter("big");String vote1=request.getParameter("vote");String from1=request.getParameter("from1");String form_url1=request.getParameter("form_url");String queryDBTime=" select to_char(systimestamp, 'YYYY-MM-DD HH24:MI:SS') from dual ";//filter special CharacterString types=FilterSpecial.filter(types1);String ur

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