📄 updatestudent.jsp
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<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<title>My JSP 'updateStudent.jsp' starting page</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
<SCRIPT>
function sub() {
var form = document.getElementById("form1");
form.submit();
}
</SCRIPT>
<%
ArrayList list = (ArrayList)request.getAttribute("profession");
%>
</head>
<body>
<CENTER>
<div><h2><strong>修改学生信息</strong></h2></div>
<br>
<br>
<br>
<FORM id="form1" action="/SelectCourse/updateStudent.do?index=update&id=<%=request.getAttribute("student_id")%>" method="post">
<TABLE border="1" width="400px" bordercolor="#FFFFFF" bgcolor="0066FF">
<tr>
<td>
<DIV>学号:</DIV>
</td>
<td>
<%=request.getAttribute("student_id")%>
</td>
<TD>
</TD>
</tr>
<tr>
<td>
<DIV>密码:</DIV>
</td>
<td>
<INPUT type="text" id="student_password" name="student_password" value="111111" disabled>
</td>
<TD>
<FONT color="#FF0000">*默认密码111111</FONT>
</TD>
</tr>
<tr>
<td>
<DIV>姓名:</DIV>
</td>
<td>
<INPUT type="text" id="student_name" name="student_name" value="<%=request.getAttribute("student_name")%>" maxlength="20">
</td>
<TD>
<FONT color="#FF0000">*姓名不能超过20位</FONT>
</TD>
</tr>
<tr>
<td>
<DIV>性别:</DIV>
</td>
<td>
<%if (request.getAttribute("student_sex").equals("男")) {
%>
<INPUT type="radio" name="student_sex" checked="checked" value="男">男
<INPUT type="radio" name="student_sex" value="女">女
<%
}else{
%>
<INPUT type="radio" name="student_sex" value="男">男
<INPUT type="radio" name="student_sex" checked="checked" value="女">女
<%
}
%>
</td>
<TD>
</TD>
</tr>
<tr>
<td>
<DIV>专业:</DIV>
</td>
<td>
<SELECT id="profession_id" name="profession_id">
<%
if(list.size()!=0) {
HashMap map = null;
String profession_id = null;
String profession_name = null;
String id = request.getAttribute("profession_id").toString();
for(int i = 0; i < list.size(); i++) {
map = (HashMap)list.get(i);
profession_id = map.get("profession_id").toString();
profession_name = map.get("profession_name").toString();
if(profession_id.equals(id)) {
%>
<OPTION value="<%=profession_id%>" selected="selected"><%=profession_name%></OPTION>
<%
}else {
%>
<OPTION value="<%=profession_id%>"><%=profession_name%></OPTION>
<%
}
}
}
%>
</SELECT>
</td>
<TD>
<FONT color="#FF0000">*系名不能重复</FONT>
</TD>
</tr>
<tr>
<td colspan="3" align="center">
<input type="button" id="update" name="update" value="修改" onClick="sub()" />
</td>
</tr>
</TABLE>
</FORM>
</CENTER>
</body>
</html>
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