📄 checkuser.jsp
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<%@ page contentType="text/html; charset=GB2312" %>
<%@ page import="jinghua.CheckUser" %>
<%@ page import="jinghua.*" %>
<%!//处理中文字符串
public String codestring(String s){
String str=s;
try{
byte b[]=str.getBytes("ISO-8859-1");
str=new String(b);
return str;
}
catch(Exception e){
return str;
}
}
%>
<jsp:useBean id="login" class="jinghua.CheckUser" scope="session">
</jsp:useBean>
<%//提交信息后，验证是否正确
String message="",
logrole="",
logname="",
password="";
//if(!(session.isNew())){
logrole=request.getParameter("logrole");
if(logrole==null) logrole="";
logrole=codestring(logrole);
logname=request.getParameter("logname");
if(logname==null) logname="";
logname=codestring(logname);
password=request.getParameter("password");
if(password==null) password="";
password=codestring(password);
//}
%>
<%
if(!(logname.equals(""))){
%>
<jsp:setProperty name="login" property="logrole" value="<%=logrole%>"/>
<jsp:setProperty name="login" property="logname" value="<%=logname%>"/>
<jsp:setProperty name="login" property="password" value="<%=password%>"/>
<%
message=login.getMessage();//获取返回的验证信息
if (message==null) message="";
}
%>
<%
session.setMaxInactiveInterval(60*60);
//Tools.debugPrintln("session.setMaxInactiveInterval(60*60*2))");
if(!(session.isNew())){
if(message.equals("OK")) {
if(logrole.equals("teacher")){
session.setAttribute("teacherID",login.getID() );
//String questions=response.encodeUrl();
response.sendRedirect("teacher/index-frames.jsp");
}
else if(logrole.equals("student")){
session.setAttribute("studentID",login.getID());
//String questions=response.encodeUrl();
response.sendRedirect("student/stu_test.jsp");
}
else if(logrole.equals("admin")){
session.setAttribute("adminID",login.getID() );
//String questions=response.encodeUrl();
response.sendRedirect("administrator/admin.htm");
}
}
else{
out.print(message);
//String loginpage=response.encodeUrl("login.jsp");
//response.sendRedirect(loginpage);
}
}
%>
<html>
<head>
<title>
CheckUser
</title>
</head>
<body bgcolor="#ffffff">
<SCRIPT language="javascript">
alert("用户名或密码错误，请重新登录");
window.location = "login.jsp";
</SCRIPT>
<h1>
</h1>
</body>
</html>
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