📄 mod1.jsp
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<%@ page contentType="text/html; charset=utf-8" import="java.sql.*"%>
<html>
<jsp:useBean id="mod" scope="session" class="bean.Mod" />
<head>
<title>修改 <%=session.getAttribute("num")%> 的信息</title>
</head>
<body>
<h3>修改 <%=session.getAttribute("num")%> 的信息</h3>
<a href="mod.jsp">返回</a><p>
<table border="2" width="630">
<tr>
<td colspan="6" bgcolor="#6600FF"><center>原始信息</center></td>
</tr>
<tr>
<td width="98">学号</td>
<td width="98">密码</td>
<td width="98">姓名</td>
<td width="98">英语</td>
<td width="98">数学</td>
<td width="98">计算机</td>
</tr>
<tr>
<td><%=session.getAttribute("num")%></td>
<td><%out.println(mod.getPass((String)session.getAttribute("num")));%></td>
<td><%out.println(mod.getName((String)session.getAttribute("num")));%></td>
<td><%out.println(mod.getEscore((String)session.getAttribute("num")));%></td>
<td><%out.println(mod.getMscore((String)session.getAttribute("num")));%></td>
<td><%out.println(mod.getCscore((String)session.getAttribute("num")));%></td>
</tr>
</table>
<p>
<form name="chgtab" method="post" action="mod1.jsp">
<table border="2" width="631">
<tr>
<td colspan="6" bgcolor="#FF00FF"><center>修改信息</center></td>
</tr>
<tr>
<td width="119">密码</td>
<td width="119">姓名</td>
<td width="119">英语</td>
<td width="119">数学</td>
<td width="119">计算机</td>
</tr>
<tr>
<td>
<input type="text" name="name" maxlength="10" size="17">
</td>
<td>
<input type="text" name="pass" maxlength="10" size="17">
</td>
<td>
<input type="text" name="Escore" maxlength="3" size="17">
</td>
<td>
<input type="text" name="Mscore" maxlength="3" size="17">
</td>
<td>
<input type="text" name="Cscore" maxlength="3" size="17">
</td>
</tr>
</table>
<input name="submit" type="submit" value="确认">
<input name="reset" type="reset" value="重写">
</form>
<%
if(request.getParameter("submit")!=null){
String num=(String)session.getAttribute("num");
String name=request.getParameter("name");
String pass=request.getParameter("pass");
String Escore=request.getParameter("Escore");
String Mscore=request.getParameter("Mscore");
String Cscore=request.getParameter("Cscore");
int i=mod.setAll(num,name,pass,Escore,Mscore,Cscore);
if(i==0)
out.println("<p>修改失败");
else if(i==1)
out.println("<p>修改成功");
}
%>
</body>
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