📄 studentinfo.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 'studentInfo.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 newTeacher() {
var form = document.getElementById("form1");
form.action="/SelectCourse/addStudent.do?index=first";
form.submit();
}
function subSelect() {
var form = document.getElementById("form1");
form.action="/SelectCourse/studentInfo.do?index=select";
form.submit();
}
function update(id) {
var form = document.getElementById("form1");
form.action = "/SelectCourse/updateStudent.do?index=first&id="+id;
form.submit();
}
function deleteInfo(id) {
var form = document.getElementById("form1");
form.action = "/SelectCourse/studentInfo.do?index=delete&id="+id;
form.submit();
}
</SCRIPT>
<%
ArrayList list = (ArrayList)request.getAttribute("student");
%>
</head>
<body>
<CENTER>
<div><h2><strong>学生信息</strong></h2></div>
<br>
<br>
<br>
</center>
<FORM id="form1" method="post">
<TABLE>
<TR>
<TD>
查询内容
</TD>
<TD>
<INPUT type="text" id="text" name="text">
</TD>
<TD>
查询方式：
</TD>
<TD>
<INPUT type="radio" name="method" value="all" checked="checked">所有
<INPUT type="radio" name="method" value="id">学号
<INPUT type="radio" name="method" value="name">姓名
<INPUT type="radio" name="method" value="dept">系
<INPUT type="radio" name="method" value="profession">专业
</TD>
<TD>
<INPUT type="button" value="查询" onclick="subSelect()">
</TD>
<TD>
<INPUT type="button" value="添加新生" onclick="newTeacher()">
</TD>
</TR>
</TABLE>
<CENTER>
<br><br><br>
<TABLE border="3" width="400px" bordercolor="#0066FF">
<tr align="center" style="background-color:#0066FF;">
<TD>
学号：
</TD>
<TD>
姓名：
</TD>
<TD>
性别：
</TD>
<TD>
系别：
</TD>
<TD>
专业：
</TD>
<TD>
</TD>
<TD>
</TD>
<%
if(list.size()!=0) {
HashMap map = null;
String student_id = null;
String student_name = null;
String student_sex = null;
String dept_name = null;
String profession_name = null;
for(int i = 0; i < list.size(); i++) {
map = (HashMap)list.get(i);
student_id = map.get("student_id").toString();
student_name = map.get("student_name").toString();
student_sex = map.get("student_sex").toString();
dept_name = map.get("dept_name").toString();
profession_name = map.get("profession_name").toString();
%>
<TR align = "center">
<td><%=student_id%>
</td>
<td><%=student_name%>
</td>
<td><%=student_sex%>
</td>
<td><%=dept_name%>
</td>
<td><%=profession_name%>
</td>
<TD>
<INPUT type = "button" value="修改" onclick="update('<%=student_id%>')">
</TD>
<TD>
<INPUT type = "button" value="删除" onclick="deleteInfo('<%=student_id%>')">
</TD>
</TR>
<%
}
}
%>
</TABLE>
</CENTER>
</FORM>
</body>
</html>
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