i have a jsp it has two fileds..mobileno and password..when i enterd values its storing in DB.But when iam retriving its retriving and comparing only with newly inserted values only.. it is comparing only last inserted values in Db only ..here is my code..
package com;
import java.io.*;
import java.util.*;
import java.sql.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class SearchServlet extends HttpServlet
{
private ServletConfig config;
public void init(ServletConfig config)
throws ServletException{
this.config=config;
}
public void service(HttpServletRequest request, HttpServletResponse response)
throws ServletException,IOException{
PrintWriter out = response.getWriter();
String connectionURL = "jdbc:mysql://localhost/test";
Connection connection=null;
ResultSet rs;
String mobileno=request.getParameter("mobileno");
String password=request.getParameter("password");
response.setContentType("text/html");
HttpSession ses=request.getSession(true);
try {
// Load the database driver
Class.forName("com.mysql.jdbc.Driver");
// Get a Connection to the database
connection = DriverManager.getConnection(connectionURL, "root", "password");
//Add the data into the database
String sql = "select mobileno,password from newuser";
Statement s = connection.createStatement();
s.executeQuery (sql);
rs = s.getResultSet();
while (rs.next ()){
mobileno=rs.getString("mobileno");
password=rs.getString("password");
}
rs.close ();
s.close ();
}catch(Exception e){
System.out.println("Exception is ;"+e);
}
if(mobileno.equals(request.getParameter("mobileno"))
&& password.equals(request.getParameter("password")))
{
// ses.setAttribute("MOBILENO",mobileno);
// ses.setAttribute("PASSWORD",password);
// mobileno = (String)ses.getAttribute("MOBILENO");
out.print("<h1>You are Already Registerd </h1>");
}
else
{
out.println("<h1>You are not a Valid User Please Register</h1>");
out.println("<a href='newregister.jsp'><br>Register Here!!</a>");
}}
public void destroy()
{
}
}
