admin.jsp
<%@include file="header.jsp" %>
<section>
<center>
<h1>Admin Login Here</h1>
<form action="AdminSer" method="post">
<input type="text" name="txtuser" placeholder="Enter username" />
<br><br>
<input type="password" name="txtpass" placeholder="Enter password" />
<br><br>
<input type="submit" name="btnsubmit" value="Login"/>
</form>
</center>
</section>
<%@include file="footer.jsp" %>
AdminSer
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
import java.io.IOException;
import java.io.PrintWriter;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.*;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
*
* @author Hp
*/
public class AdminSer extends HttpServlet {
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
try {
PrintWriter out = response.getWriter();
Class.forName("com.mysql.jdbc.Driver");
Connection con = DriverManager.getConnection("jdbc:mysql://localhost:3306/stuinfo","root","");
Statement st = con.createStatement();
ResultSet x = st.executeQuery("select * from tbl_admin where username='"+request.getParameter("txtuser")+"' and password='"+request.getParameter("txtpass")+"'");
if(x.next())
{
response.sendRedirect("StudentInfo.jsp");
}
else
{
out.print("invalid userid and password");
}
} catch (Exception ex) {
}
}
}
<%@include file="header.jsp" %>
<section>
<center>
<h1>Admin Login Here</h1>
<form action="AdminSer" method="post">
<input type="text" name="txtuser" placeholder="Enter username" />
<br><br>
<input type="password" name="txtpass" placeholder="Enter password" />
<br><br>
<input type="submit" name="btnsubmit" value="Login"/>
</form>
</center>
</section>
<%@include file="footer.jsp" %>
AdminSer
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
import java.io.IOException;
import java.io.PrintWriter;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.*;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
*
* @author Hp
*/
public class AdminSer extends HttpServlet {
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
try {
PrintWriter out = response.getWriter();
Class.forName("com.mysql.jdbc.Driver");
Connection con = DriverManager.getConnection("jdbc:mysql://localhost:3306/stuinfo","root","");
Statement st = con.createStatement();
ResultSet x = st.executeQuery("select * from tbl_admin where username='"+request.getParameter("txtuser")+"' and password='"+request.getParameter("txtpass")+"'");
if(x.next())
{
response.sendRedirect("StudentInfo.jsp");
}
else
{
out.print("invalid userid and password");
}
} catch (Exception ex) {
}
}
}
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