I am having some problem in attaching the files so I am pasting here only..
I am postings three files
LoginController.java
dashboard.jsp
addUser.jsp
the problem lies there only...
I am expaning the flow later
LoginController.java
-------------------------------------
package mypackage;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
/**
* Servlet implementation class LoginController
*/
public class LoginController extends HttpServlet {
private static final long serialVersionUID = 1L;
/**
* @see HttpServlet#HttpServlet()
*/
public LoginController() {
super();
// TODO Auto-generated constructor stub
}
/**
* @see Servlet#init(ServletConfig)
*/
public void init(ServletConfig config) throws ServletException {
// TODO Auto-generated method stub
}
/**
* @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
*/
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub
}
/**
* @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
*/
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
PrintWriter out=response.getWriter();
HttpSession session =request.getSession();
session.setAttribute("LoginName",request.getParameter("username"));
request.setAttribute("uname",request.getParameter("username") );
LoginBean log=new LoginBean();
log.setUserName(request.getParameter("username"));
log.setPassword(request.getParameter("password"));
LoginBSL lbsl=new LoginBSL();
int role=lbsl.validateData(log); //call a method validateData and return role tagged
if (role==1)//For Admin
request.getRequestDispatcher("dashboard.jsp").forward(request,response);
if (role==2)//Inventory Manager
request.getRequestDispatcher("DashBoardInventory.jsp").forward(request,response);
if (role==3) {//Retailer
int flagValue=lbsl.checkFirst(log);
if (flagValue==1)//update retailer info
request.getRequestDispatcher("RetailerDeltailControler").forward(request,response);
if (flagValue==0)//retailer dashboard
request.getRequestDispatcher("dashboardRetailer.jsp").forward(request,response);
}
if (role==0) {//Other User
out.print("<script type='text/javascript'>alert('Error: Login Not Possible...Invalid username or password!!!');" +
"window.location.href='login.html';</script>");
//out.print("invalid login");
//request.getRequestDispatcher("login.html").forward(request,response);
}
}
}
------------------------------------------------------------------------------
Dashboard.jsp
-----------------------------------------------------------------------------
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<%@page import="java.sql.*,java.util.*,mypackage.*" %>
<%@ page isErrorPage="true" import="java.io.*" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Dashboard - Admin</title>
<link rel="stylesheet" type="text/css" href="css/theme4.css" />
<link rel="stylesheet" type="text/css" href="css/style.css" />
<SCRIPT type="text/javascript">
window.history.forward();
function noBack() { window.history.forward(); }
</SCRIPT>
<!--[if IE]>
<link rel="stylesheet" type="text/css" href="css/ie-fix.css" />
<![endif]-->
</head>
<body onload="noBack();" onpageshow="if (event.persisted) noBack();" onunload="">
<div id="container">
<div id="header">
<h2>Telecom Store Admin area</h2>
<div id="topmenu">
<ul>
<li class="current"><a href="dashboard.jsp">Dashboard</a></li>
<li><a href="LogoutController" class="logout">Logout</a></li>
</ul>
</div>
</div>
<div id="wrapper">
<div id="content">
<div id="box">
<!-- FORM STARTS HERE-->
<table style="text-align:center;">
<tr><b><font size=4 color="black">
<%out.print(session.getAttribute("LoginName")); %>
</tr>
</font> </b><tr>
<td width="33%">
<h3>Add New User</h3><br>
<a href="addUser.jsp"><img src="img/adduser.png" width="128px" height="128px" alt="Add New User" title="Add New User" /></a>
</td>
<td width="33%">
<h3>Update User</h3><br>
<a href="UpdateUser.jsp"><img src="img/updateuser.png" width="128px" height="128px" alt="Add New User" title="Add New User" /></a>
</td>
<td width="33%">
<h3>View User</h3><br>
<a href="DisplayUser.jsp"><img src="img/viewuser.png" width="128px" height="128px" alt="View Users" title="View Users" /></a>
</td>
</tr>
<tr>
<td width="33%"></td>
<td width="33%">
<h3>View Retailer not tagging</h3><br>
<a href="FirstTaggedController?Id=<%=session.getAttribute("LoginName") %>"><img src="img/priviledge.png" width="128px" height="128px" alt="View User Priviledges" title="View User Priviledges" /></a>
</td>
<td width="33%"></td>
</tr>
</table>
<!-- FORM ENDS HERE-->
</div>
</div>
<!-- <div id="sidebar">
<ul>
<li><h3><a href="#" class="house">Dashboard</a></h3>
<ul>
<li><a href="#" class="report">Sales Report</a></li>
<li><a href="#" class="report_seo">Stock Report</a></li>
<li><a href="#" class="search">Search</a></li>
</ul>
</li>
<li><h3><a href="#" class="folder_table">Orders</a></h3>
<ul>
<li><a href="#" class="addorder">New order</a></li>
<li><a href="#" class="shipping">Shipments</a></li>
<li><a href="#" class="invoices">Invoices</a></li>
</ul>
</li>
<li><h3><a href="#" class="manage">Manage</a></h3>
<ul>
<li><a href="#" class="product">Products</a></li>
<li><a href="#" class="folder">Product categories</a></li>
<li><a href="#" class="stock">Stock</a></li>
<li><a href="#" class="promotions">Promotions</a></li>
</ul>
</li>
<li><h3><a href="#" class="user">Users</a></h3>
<ul>
<li><a href="#" class="useradd">Add user</a></li>
<li><a href="#" class="group">User groups</a></li>
<li><a href="#" class="search">Find user</a></li>
<li><a href="#" class="online">Users online</a></li>
</ul>
</li>
</ul>
</div>
</div>
<div id="footer">
<div id="credits">
Telecom Store Inventory
</div>
<br />
</div>
</div>-->
</body>
</html>
----------------------------------------------------------------------------------------
addUser.jsp
--------------------------------------------------------------------------------------------
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<%@page import="java.sql.*,java.util.*,mypackage.*" %>
<%@ page isErrorPage="true" import="java.io.*" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Add New User</title>
<link rel="stylesheet" type="text/css" href="css/theme4.css" />
<link rel="stylesheet" type="text/css" href="css/style.css" />
<script type="text/javascript">
window.history.forward();
function noBack() { window.history.forward(); }
function validate()
{
var name=document.getElementById("name").value;
var address=document.getElementById("txtaddress").value;
var contact=document.getElementById("txtcontact").value;
var emailid=document.getElementById("txtemail").value;
var roletag=document.getElementById("tagrole").value;
var acontact="[^0-9]";
var x=document.getElementById("txtemail").value;
var atpos=x.indexOf("@");
var dotpos=x.lastIndexOf(".");
if(name=="" && address=="" && contact=="" && emailid=="" && roletag=="-1"){
alert("All field are mandatory.");
return false;
}
else if(name=="")
{
document.getElementById("blankname").innerHTML="Provide user number";
return false;
}
else if(address=="")
{
document.getElementById("blankname").innerHTML="";
document.getElementById("blankaddress").innerHTML="Provide your address";
return false;
}
else if(contact=="")
{
document.getElementById("blankname").innerHTML="";
document.getElementById("blankaddress").innerHTML="";
document.getElementById("blankcontact").innerHTML="Provide contact number";
return false;
}
else if(contact.length<10 ||contact.length>10)
{
document.getElementById("blankname").innerHTML="";
document.getElementById("blankaddress").innerHTML="";
document.getElementById("blankcontact").innerHTML="Contact have exactly 10 digits";
return false;
}
else if(contact.match(acontact))
{
document.getElementById("blankname").innerHTML="";
document.getElementById("blankaddress").innerHTML="";
document.getElementById("blankcontact").innerHTML="Contact field contain only numbers";
return false;
}
else if (atpos<1 || dotpos<atpos+2 || dotpos+2>=x.length)
{
document.getElementById("blankname").innerHTML="";
document.getElementById("blankaddress").innerHTML="";
document.getElementById("blankcontact").innerHTML="";
document.getElementById("blankemail").innerHTML="Not a valid Email ID ";
return false;
}
else if(roletag==-1)
{
document.getElementById("blankname").innerHTML="";
document.getElementById("blankaddress").innerHTML="";
document.getElementById("blankcontact").innerHTML="";
document.getElementById("blankemail").innerHTML="";
document.getElementById("blankroletag").innerHTML="Choose a role";
return false;
}
}
</script>
</head>
<body onload="noBack();" onpageshow="if (event.persisted) noBack();" onunload="">
<div id="container">
<div id="header">
<h2>Telecom Store Inventory Admin area</h2>
<div id="topmenu">
<ul>
<li><a href="dashboard.jsp">Dashboard</a></li>
<li class="current"><a href="#">Users</a></li>
</ul>
</div>
</div>
<div id="top-panel">
<div id="panel">
<ul>
<li><a href="add_new_user.html" class="useradd">Add New User</a></li>
<li><a href="DisplayUser.jsp" class="group">View User Records</a></li>
</ul>
</div>
</div>
<div id="wrapper">
<div id="content">
<div id="box">
<!-- FORM STARTS HERE-->
<h3>Add New User</h3>
<%out.print(session.getAttribute("LoginName")); %>
<form name="myForm" id="form" action="AddUserController" method="post" onsubmit="return validate()">
<table width="100%">
<!-- generate USER_ID -->
<tr>
<td width="33%">Enter User Name:</td>
<td width="33%"><input type="text" name="name" id="name" /></td>
<td width="33%"><div style="color:black" id="blankname"></td>
</tr>
<tr>
<td width="33%">Address :</td>
<td width="33%"><textarea name="txtaddress" id="txtaddress"></textarea></td>
<td width="33%"><div style="color:black" id="blankaddress"></td>
</tr>
<tr>
<td width="33%">Contact Number :</td>
<td width="33%"><input type="text" name="txtcontact" id="txtcontact"></td>
<td width="33%"><div style="color:black" id="blankcontact"></td>
</tr>
<tr>
<td width="33%">Email Id :</td>
<td width="33%"><input type="text" name="txtemail" id="txtemail">
<td width="33%"><div style="color:black" id="blankemail"></td>
</tr>
<tr>
<td width="33%">Role Tagged:</td>
<td width="33%">
<select name="tagrole" id="tagrole">
<option value="-1">Choose Role</option>
<option value="0">Admin</option>
<option value="1">Inventory Manager</option>
<option value="2">Retailer</option>
</select>
</td>
<td width="33%"><div style="color:black" id="blankroletag"></td>
</tr>
<!--TAG PRODUCT WITH RETAILER-->
<!--<tr>
<td>Tag Product id:</td>
<td>
<select name="tagpid" id="tagpid">
<option value="0">Choose Product Id</option>
<option value="1">p1</option>
<option value="2">p2</option>
</select>
</td>
<td><div style="color:white" id="blankubar"></td>
</tr>-->
<!--SEND THE DATE OF TAGGING TO DB FOR TAGGED DATE FIELD-->
<tr>
<td colspan="3" align="center">
<input type="SUBMIT" name="submit" id="submit" />
<input type="RESET" name="reset" id="reset" />
</td>
</tr>
</table>
</form>
<!-- FORM ENDS HERE-->
</div>
</div>
<div id="sidebar">
<ul>
<li><h3><a href="dashboard.jsp" class="house">Dashboard</a></h3>
<ul>
<li><a href="add_new_user.html" class="useradd">Add New User</a></li>
<li><a href="DisplayUser.jsp" class="group">View User Records</a></li>
<li><a href="LogoutController" class="logout">Logout</a></li>
<!--<li><a href="#" class="search">Find User/a></li>-->
</ul>
</li>
</div>
<!--<div id="footer">
<div id="credits">
Telecom Store Inventory
</div>
<br />
</div>-->
</div>
</body>
</html>
<!--[if IE]>
<link rel="stylesheet" type="text/css" href="css/ie-fix.css" />
<![endif]-->
</head>
<body>
-------------------------------------------------------------
Flow:
using username and password I am logging in and according to the user dashboard is being displayed
suppose I am loging in as admin and admin dashboard is displayed where I am having the session.
but in admin dashboard when I am adding new user there I am losing the session and later in whole application session is lost.
please help
