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student_login.jsp
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student_login.jsp
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<%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1" import="java.sql.*"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html class="no-js" lang="zxx">
<head>
<meta charset="utf-8">
<meta http-equiv="x-ua-compatible" content="ie=edge">
<title>Student Login</title>
<meta name="description" content="">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="manifest" href="site.webmanifest">
<link rel="shortcut icon" type="image/x-icon" href="assets/img/favicon.ico">
<!-- CSS here -->
<link rel="stylesheet" href="assets/css/bootstrap.min.css">
<link rel="stylesheet" href="assets/css/owl.carousel.min.css">
<link rel="stylesheet" href="assets/css/slicknav.css">
<link rel="stylesheet" href="assets/css/flaticon.css">
<link rel="stylesheet" href="assets/css/progressbar_barfiller.css">
<link rel="stylesheet" href="assets/css/gijgo.css">
<link rel="stylesheet" href="assets/css/animate.min.css">
<link rel="stylesheet" href="assets/css/animated-headline.css">
<link rel="stylesheet" href="assets/css/magnific-popup.css">
<link rel="stylesheet" href="assets/css/fontawesome-all.min.css">
<link rel="stylesheet" href="assets/css/themify-icons.css">
<link rel="stylesheet" href="assets/css/slick.css">
<link rel="stylesheet" href="assets/css/nice-select.css">
<link rel="stylesheet" href="assets/css/style.css">
</head>
<body>
<!-- ? Preloader Start -->
<div id="preloader-active">
<div class="preloader d-flex align-items-center justify-content-center">
<div class="preloader-inner position-relative">
<div class="preloader-circle"></div>
<div class="preloader-img pere-text">
<img src="assets/img/logo/loder.png" alt="">
</div>
</div>
</div>
</div>
<!-- Preloader Start-->
<main class="login-body">
<!-- Login Student -->
<form class="form-default" name="myform" action="student_login.jsp" method="POST">
<%
// if student is already logged in to the system, redirect to the dashboard
if(session.getAttribute("student") != null)
{
response.sendRedirect("student_dashboard.jsp");
}
%>
<div class="login-form">
<!-- logo-login -->
<div class="logo-login">
<a href="index.jsp"><img src="assets/img/logo/loder.png" alt=""></a>
</div>
<h2>Login Here</h2>
<div class="form-input">
<input type="text" name="roll_no" placeholder="Roll No" required>
</div>
<div class="form-input">
<input type="password" name="password" placeholder="Password" required>
</div>
<p style="color:red">
<%
if(session.getAttribute("Error") != null)
{
out.println(session.getAttribute("Error"));
}
/* if(session.getAttribute("StudentErrorLogin") != null)
{
out.println(session.getAttribute("StudentErrorLogin"));
}
if(session.getAttribute("Rejected") != null)
{
out.println(session.getAttribute("Rejected"));
}
*/
%>
</p>
<div class="form-input pt-30">
<input type="submit" name="submit" value="login">
</div>
<!-- Forgot Password -->
<a href="#" class="forget">Forgot Password</a>
<!-- Forgot Password -->
<a href="student_register.jsp" class="registration"> You dont't have an account? <b> Register here </b> </a>
</div>
<%
// getting all required fields of login of student for validation
String no = request.getParameter("roll_no");
String password = request.getParameter("password");
try
{
// register the driver
Class.forName("com.mysql.cj.jdbc.Driver");
// establish the connection
Connection con = DriverManager.getConnection("jdbc:mysql://localhost:3306/project" , "root" , "Mypasswordis2425");
// create a SQL statement
Statement stmt = con.createStatement();
String sql = "select * from student where roll_no = " + no + " and password = SHA1 ('" + password + "')";
// execute the SQL statement
ResultSet rs = stmt.executeQuery (sql);
// if details found in database
if(rs.next())
{
// if request is not yet accepted by Admin
if(rs.getInt("is_approved") == 0)
{
session.removeAttribute("Error");
session.setAttribute("Error","Your Request is not yet accepted by Administrator");
}
// if request is accepted by Admin
else if(rs.getInt("is_approved") == 1)
{
session.setAttribute("student",rs.getString(2));
response.sendRedirect("student_dashboard.jsp");
}
}
// if details not found in database
else
{
// create a SQL statement
String sql1 = "select * from student where roll_no = " + no;
// execute a SQL statement
ResultSet rs1 = stmt.executeQuery (sql1);
// if details are incorrect, display error message
if(rs1.next())
{
session.removeAttribute("Error");
session.setAttribute("Error","Invalid Roll Number / Password");
}
// if request is rejected, go to home page
else
{
session.removeAttribute("Error");
session.setAttribute("Error","Your request is rejected by Administrator");
}
}
// close the connection
con.close();
}
catch(Exception e)
{
out.println(e);
}
%>
</form>
<!-- /end login form -->
</main>
<script src="./assets/js/vendor/modernizr-3.5.0.min.js"></script>
<!-- Jquery, Popper, Bootstrap -->
<script src="./assets/js/vendor/jquery-1.12.4.min.js"></script>
<script src="./assets/js/popper.min.js"></script>
<script src="./assets/js/bootstrap.min.js"></script>
<!-- Jquery Mobile Menu -->
<script src="./assets/js/jquery.slicknav.min.js"></script>
<!-- Video bg -->
<script src="./assets/js/jquery.vide.js"></script>
<!-- Jquery Slick , Owl-Carousel Plugins -->
<script src="./assets/js/owl.carousel.min.js"></script>
<script src="./assets/js/slick.min.js"></script>
<!-- One Page, Animated-HeadLin -->
<script src="./assets/js/wow.min.js"></script>
<script src="./assets/js/animated.headline.js"></script>
<script src="./assets/js/jquery.magnific-popup.js"></script>
<!-- Date Picker -->
<script src="./assets/js/gijgo.min.js"></script>
<!-- Nice-select, sticky -->
<script src="./assets/js/jquery.nice-select.min.js"></script>
<script src="./assets/js/jquery.sticky.js"></script>
<!-- Progress -->
<script src="./assets/js/jquery.barfiller.js"></script>
<!-- counter , waypoint,Hover Direction -->
<script src="./assets/js/jquery.counterup.min.js"></script>
<script src="./assets/js/waypoints.min.js"></script>
<script src="./assets/js/jquery.countdown.min.js"></script>
<script src="./assets/js/hover-direction-snake.min.js"></script>
<!-- contact js -->
<script src="./assets/js/contact.js"></script>
<script src="./assets/js/jquery.form.js"></script>
<script src="./assets/js/jquery.validate.min.js"></script>
<script src="./assets/js/mail-script.js"></script>
<script src="./assets/js/jquery.ajaxchimp.min.js"></script>
<!-- Jquery Plugins, main Jquery -->
<script src="./assets/js/plugins.js"></script>
<script src="./assets/js/main.js"></script>
</body>
</html>