📄 depedit.jsp
字号:
<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>
<body>
<%
if(session.getAttribute("userID")== null || session.getAttribute("userID").equals(""))
{
response.sendRedirect("index.jsp");
}
%>
<jsp:include flush="true" page="head.jsp"/><br />
<form name="form1" method="post" action="DepEditSave.jsp" onSubmit="return check();">
<input type="hidden" name="DepID" value="<%=request.getParameter("DepID")%>">
<%!
String depname="";
%>
<%
String driver = "com.microsoft.jdbc.sqlserver.SQLServerDriver"; //驱动程序
String url="jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=stuManager";//数据库连接语句
String userID="sa",pwd="sa",sql="";
try{
Class.forName(driver);//调入JDBC-ODBC桥的驱动程序
Connection conn = DriverManager.getConnection(url,userID,pwd);//建立与数据的连接
//request对象
sql = "select * from Department where depid='" + request.getParameter("DepID") + "'";
Statement stmt = conn.createStatement();//建立Statement的实例，相当于创建一个查询分析器的运行环境
ResultSet rs = stmt.executeQuery(sql); //把查询结果放入ResultSet对象
if(rs.next()){
depname=rs.getString("DepName");
System.out.println(depname);
}
}catch(Exception e){
System.out.println(e.getMessage());
}
%>
<table width="500" height="104" border="1" align="center" cellpadding="3" cellspacing="1">
<caption>
修改部门资料
</caption>
<tr>
<td width="301" height="50"><div align="right">部门名称：</div></td>
<td width="446"><input name="depName" type="text" id="depName" value="<%=depname%>" maxlength="20"></td>
</tr>
<tr>
<td colspan="2"><div align="center">
<input type="submit" name="Submit" value=" 保 存 ">
</div></td>
</tr>
</table>
</form>
<jsp:include flush="true" page="bottom.jsp"/>
</body>
</html>
<script language="javascript">
function check()
{
if(form1.depName.value=="")
{
alert("请输入部门名称");
form1.depName.focus();
return false;
}
return true;
}
</script>
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