<%@ page language="java" contentType="text/html; charset=utf-8"
pageEncoding="utf-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>登录</title>
</head>
<STYLE type="text/css">
td{font-size:12px}
</STYLE>
<SCRIPT type="text/javascript">
function checkLogin(){
var userName=document.myform.userid.value;
var userPass=document.myform.passwd.value;
var vegName=/^[a-zA-Z0-9]+$/;
if(!vegName.test(userName)){
alert("用户名错误,请重新输入");
document.myform.userid.focus();
return false;
}
var regPwd=/^\w{6,}$/;
if(!regPwd.test(userPass)){
alert("密码输入错误,请重新输入");
document.myform.passwd.select();
return false;
}
return true;
}
</SCRIPT>
</HEAD>
<BODY>
<FORM NAME="myform" METHOD="POST" action="load2.jsp" >
<TABLE align="center">
<TR>
<TD>
<IMG src="Snap1.jpg"><DIV style="position:absolute; left: 490px; top: 216px; width: 356px;">
<TABLE width="100%" height="100%" border=0 cellPadding=0 cellSpacing=0>
<TBODY>
<TR vAlign=top>
<TD width="23%"
height=27 align=right class=bld>用户名: </TD>
<TD height="27" align=left><INPUT TYPE="text" SIZE="20" NAME="userid"><BR>用户名由字母和数字组成</TD>
</TR>
<TR vAlign=top>
<TD class=bld align=right height=27>密码: </TD>
<TD height="27" align=left><INPUT TYPE="password" SIZE="20" NAME="passwd"><BR>密码由字母、数字和下划线组成,至少6位</TD>
</TR>
<TR vAlign=top>
<TD class=bld align=right height=40> </TD>
<TD align=left valign="middle"><A href="#"><INPUT name="submit" type="image" src="login.gif" width="101" height="22" border="0" ></A> </TD>
</TR>
</TABLE></DIV>
</TD>
</TR>
</TABLE>
</FORM>
</BODY>
</HTML>
<%@ page language="java" contentType="text/html; charset=utf-8"
pageEncoding="utf-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<%
String name=request.getParameter("userid");
String upw=request.getParameter("passwd");
if(name.equals("lucky")&&upw.equals("123456")){
//跳转到ok页面
request.getRequestDispatcher("ok.jsp").forward(request, response);
}else{
//跳转到No页面
request.getRequestDispatcher("no.jsp").forward(request, response);
}
%>
<%@ page language="java" contentType="text/html; charset=utf-8"
pageEncoding="utf-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Insert title here</title>
</head>
<body>
你好:lucky!
</body>
</html>
<%@ page language="java" contentType="text/html; charset=utf-8"
pageEncoding="utf-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<html>
<body>
登陆失败!
<form name="form1" method="post" action="enter.jsp">
<tr >
<td colspan="2" align="center" >
<input type="submit" name="Submit" value="重新登录">
</td>
</tr>
</form>
</body>
</html>