📄 login.jsp
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<%@ page contentType="text/html; charset=gbk"%><%@ include file = "../include/ccs.inc" %>
<%@ page import="hospital.db.dboperation.*" %>
<%@ page import="hospital.db.*" %>
<%@ page import="java.sql.*" %>
<%@ include file = "../include/ccs.inc" %>
<html>
<head>
<title>医院门诊预约系统－患者-登录</title>
<%
String _login="";
Patient p=(Patient)session.getAttribute("patient");
if(p!=null)
_login="已登录";
if(request.getParameter("login")!=null){
String username=request.getParameter("username");
String password=request.getParameter("password");
try{
p=new Patient(username);
int l=p.login(password);
switch(l){
case 1:
_login="登录成功";
session.setAttribute("patient",p);
response.sendRedirect("../default.jsp");
break;
case 2:
_login="密码错";
break;
case -1:
_login="数据库异常";
break;
default:
_login="一般异常";
}
}
catch(InvalidUserException iue){
_login="非法用户名";
}
}
%>
</head>
<body bgcolor="#FFFFFF">
<table width="770" height="423" border="0" align="center" cellpadding="0" cellspacing="1" bgcolor="#000000">
<tr>
<td height="421" bgcolor="#FFFFFF">
<%@ include file = "../include/head.inc" %>
<table width="770" height="290" border="0" align="center" cellpadding="0" cellspacing="0">
<tr>
<%@ include file = "../include/patient.inc" %>
<td width="603" align="center" valign="top">
<table width="100%" height="85%" border="0" cellpadding="3" cellspacing="1" bgcolor="#666666">
<tr>
<td width="488" height="257" align="center" valign="top" bgcolor="E3EDFF"><br>
<p><strong><%=_login%></strong></p>
<form action="login.jsp?login=true" method="post" name="login" id="login">
<p>用户名：<input type="text" name="username"/></p>
<p>密码：<input type="password" name="password"/></p>
<p><input type="submit" value="登录" name="login" /></p>
</form>
</td>
</tr>
</table>
</td>
</tr>
</table>
</td>
</tr>
</table>
</body>
</html>
<%
if(p!=null)
p.closeConnection();
%>
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