srs of e-commerce (online book shopping)

Software Requirements Specifications Document

1) Introduction:

1.1) Purpose:

This project is aimed at developing online book shopping that is of

significant to those people who use internet .It is an application that

can be access by all the people and can save their time instead of

doing traditional shopping .Online –shopping is the process

consumers go through to purchase products or services over the

Internet . An online- shop , e-shop , e-store , internet shop, web shop ,

web store, online store, or virtual store evokes the physical analogy

of buying products or services .Consumers find a product of interest

by visiting the website or do a search across many different vendors

using a shopping search engine.

There are many features like :

1) Add item to cart

2) Delete item from cart

3) Total amount display

4) Bill printing

5) payment through credit card or cash payment on delivery options.

1.2) Technologies:

Operating system: Windows (any)

Database: SQL Server


Frame Work: JAVA 2 Enterprise Edition

1.3) Feasibility study:

In order to make sure that the project is feasible, following feasibility studies have been

conducted: -

Economic & financial Feasibility study

Economic feasibility study is a measurement of cost effectiveness of the project.

This project is going to be developed at sufficient Cost so that it will be

acceptable by all the client that need such type of application.

Technical Feasibility Study

It is possible to develop the system using platforms of i.e. Java 2 Enterprise

Edition as front-end and Microsoft SQL Server 2005 as back-end. All the

functions of a traditional online book shopping can be implemented in the new

system. Hence the system is technically feasible.

Operational Feasibility Study

This system is completely operational and can be

successfully implemented in any plate-form .

Legal Feasibility Study


Since this project needs no copyrighting, patenting, and doesn’t intent to

have any relation with anybody else’s intellectual property rights, it can be

considered as a legally feasible project.

1.4) Proposed Solution :

Due to the inconvenience in managing the book manually .It is

required to have a computer based system where an person can

login & can purchase book as per his requirement . Firstly User

have to signup so that he can register himself and can his user

account so that he can login from his password and username . He

can see all the items that he has purchased and can delete from cart

if he wants. User can well check the total Bill that he has to pay and

can get printed copy of that.

2) Specific Requirements:

2.1) Functionality

There are number of functions that the application is supposed to perform which are as

follows: -

Firstly user have to login for that he/she have to

Register him/her self , So for that there will be a


Sign Up page where user have to fill the entries like

Username and Password .

There will be login page / Sign-in page where user have to login with their

username and password.

There will be Book searching option on any category (e.g. - title of the book,

author, edition, price, etc).

After that there will be a book section page will be open where user can

choose book according to their choice.

Maintaining records for books (e.g. books details, title of the book, author,

edition, price etc)

All the books that user have chosen will add-up to the Cart and if user want

to delete any option than he/she can delete it by just clicking on the delete

button.

To see the total bill of the book items that user have selected for that he/she

have to click on the bill option then total bill of the item selected will be

displayed to the user.

To purchase the books there will be two option given to the user through on

Cash payment or through Debit account.

In last user can log-out, just by clicking on the logout button.

3) Overall Description:

3.1) Software Interface:

Client on Internet: Operating System (any)

Data Base Server: Database, Operating System (any)


Software used : Net Beans , Micromedia Dream Viewer .

3.2) Hardware Interface:

Client Side/Server side

Minimum requirement

Processor - Pentium IV at 900 MHz

RAM -1 GB

Disk Space- 10 GB

Internet Explorer 8.0


3.3) CONTROL FLOW DIAGRAM:


DataBase Content:


ER-DIAGRAM


SNAPSHOTS


CODING

/* * Login.java * * Created on July 13, 2009, 10:09 AM */

package pack;

import java.io.*;import java.net.*;

import javax.servlet.*;import javax.servlet.http.*;import utility.ConnectionService;import java.sql.*;

/** * * @author Eshan Gupta * @version */public class Login extends HttpServlet { /** Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods. * @param request servlet request * @param response servlet response */ protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { //response.setContentType("text/html;charset=UTF-8"); String pass1=request.getParameter("pass"); String user1=request.getParameter("user"); PrintWriter out = response.getWriter(); HttpSession s1=request.getSession(); s1.setAttribute("user",user1);


ResultSet ss=ConnectionService.select("select * from signup where password='" + pass1 + "' and username='"+ user1 + "'"); try { if(ss.next()) { response.sendRedirect("Option"); } else { // response.sendRedirect("Invalid"); out.print("<h1>INVALID USER</h1>"); RequestDispatcher rs=request.getRequestDispatcher("Home.html"); rs.include(request,response); } } catch (SQLException ex) { ex.printStackTrace(); }//try out.close(); } // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code."> /** Handles the HTTP <code>GET</code> method. * @param request servlet request * @param response servlet response */ protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { processRequest(request, response); } /** Handles the HTTP <code>POST</code> method. * @param request servlet request * @param response servlet response */ protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { processRequest(request, response); } /** Returns a short description of the servlet. */ public String getServletInfo() { return "Short description"; } // </editor-fold>}


/* * Magazine.java * * Created on July 13, 2009, 11:35 AM */

package pack;


import javax.servlet.*;import javax.servlet.http.*;import utility.ConnectionService;import java.sql.*;

/** * * @author Eshan Gupta * @version */public class Magazine extends HttpServlet { /** Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods. * @param request servlet request * @param response servlet response */ protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/html;charset=UTF-8"); PrintWriter out = response.getWriter();

HttpSession s1=request.getSession(false); if(s1!=null) { out.print("<body background=aa.jpg></body>"); out.print("<font color=white>"); // out.print("<h3>HELLO!"+s1.getAttribute("user")+"<br></h3>"); out.print("<center><h1>WELCOME TO ONLINE BOOK SHOPPING </h1><br>"); out.print("</font>"); out.print("<center><h1><font color=yellow>WELCOME</font></h1></center><br>"); out.print("<center><h1><marquee direction=up><font color=pink>Magazine Books World</font></marquee></h1></center><br>"); out.print("<center><h1><a href=SignOut><font color=red>SignOUT</font></a></h1></center><br>"); try


{ String query="select * from book where type='magazine'"; ResultSet rs = ConnectionService.select(query); out.print("<form action=Cart >"); out.print("<table border=2 bgcolor=pink>"); out.print("<tr><th>Book_id</th><th>Type<th>Book_name</th><th>Author</th><th>Publication</th><th>Price</th><th>Choice</th></tr>"); while(rs.next()) { String p1=rs.getString(1); String p2=rs.getString(2); String p3=rs.getString(3); String p4=rs.getString(4); String p5=rs.getString(5); String p6=rs.getString(6); //out.print("<tr><td><input type=checkbox name=select value="+ +"></td><td>"+rs.getString(4)+"</td></tr>"); ///String r=rs.getString(3); out.print("<tr><th>"+p1+"</th><th>"+p2+"</th><th>"+p3+"</th><th>"+p4+"</th><th>"+p5+"</th><th>"+p6+"</th><th><input type=checkbox name=select value="+p3+"></th></tr>"); //out.print("<tr><td>"+rs.getString(1)+"</td><td>"+rs.getString("type")+"</td><td>"+r+"</td><td></td><td>jlkjl</td><td>vjhvgjh</td><td><input type=checkbox name=select value="+r+"></td></tr>"); } out.print("</table>"); out.print("<input type=submit value='ADD TO ITEM'>"); out.print("</form>"); }catch(Exception e){} } else { out.print("<h1><font color=red>Please Login to get this page</font></h1>"); } out.close(); } // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code."> /** Handles the HTTP <code>GET</code> method. * @param request servlet request * @param response servlet response


*/ protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { processRequest(request, response); } /** Handles the HTTP <code>POST</code> method. * @param request servlet request * @param response servlet response */ protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { processRequest(request, response); } /** Returns a short description of the servlet. */ public String getServletInfo() { return "Short description"; } // </editor-fold>}

/* * Option.java * * Created on July 13, 2009, 10:17 AM */

package pack;


import javax.servlet.*;import javax.servlet.http.*;import javax.xml.ws.Response;

/** * * @author Eshan Gupta * @version */public class Option extends HttpServlet { /** Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods. * @param request servlet request * @param response servlet response


*/ protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/html;charset=UTF-8"); PrintWriter out = response.getWriter(); HttpSession s1=request.getSession(false); if(s1!=null) { out.print("<body background=aa.jpg></body>"); out.print("<font color=white>"); out.print("<h3>HELLO!"+s1.getAttribute("user")+"<br></h3>"); out.print("<center><h1>WELCOME TO ONLINE BOOK SHOPPING </h1><br>"); out.print("</font>"); out.print("<h2><i><a href=Computer><font color=yellow>Computer Books</font></a></i></h2><br>"); out.print("<h2><i><a href=Magazine><font color=yellow>Magazine Books</font></a></i></h2><br>"); out.print("<h2><i><a href=engineering1><font color=yellow>Engineering Books</font></a></i></h2></center><br>"); } else { out.print("<h1><font color=red>Please Login to get this page</font></h1>"); } out.close(); } // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code."> /** Handles the HTTP <code>GET</code> method. * @param request servlet request * @param response servlet response */ protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { processRequest(request, response); } /** Handles the HTTP <code>POST</code> method. * @param request servlet request * @param response servlet response */ protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { processRequest(request, response); }


/** Returns a short description of the servlet. */ public String getServletInfo() { return "Short description"; } // </editor-fold>}

/* * Remove.java * * Created on July 13, 2009, 11:11 PM */

package pack;


import javax.servlet.*;import javax.servlet.http.*;import java.sql.*;import utility.ConnectionService;import java.util.*;

/** * * @author Eshan Gupta * @version */public class Remove extends HttpServlet { /** Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods. * @param request servlet request * @param response servlet response */ protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/html;charset=UTF-8"); PrintWriter out = response.getWriter(); HttpSession s1=request.getSession(false); if(s1!=null) { out.print("<body background=5.jpg></body>"); out.print("HELLO!"+s1.getAttribute("user")+"<br>");


out.print("<h3>" +s1.getAttribute("op1")+ "</h3>"); out.print("<center><form action=Cart method=post >"); out.print("<table border=2 bgcolor=pink>");

out.print("<tr><th>Book_id</th><th>Type<th>Book_name</th><th>Author</th><th>Publication</th><th>Price</th><th>Choice</th></tr>"); for(Object ob:(ArrayList)s1.getAttribute("op1")) { String query1="select * from book where book_name='" +ob+ " ' "; ResultSet rs=ConnectionService.select(query1); try {

while(rs.next()) { String p1=rs.getString(1); String p2=rs.getString(2); String p3=rs.getString(3); String p4=rs.getString(4); String p5=rs.getString(5); String p6=rs.getString(6); //out.print("<tr><td><input type=checkbox name=select value="+ +"></td><td>"+rs.getString(4)+"</td></tr>"); ///String r=rs.getString(3); out.print("<tr><th>"+p1+"</th><th>"+p2+"</th><th>"+p3+"</th><th>"+p4+"</th><th>"+p5+"</th><th>"+p6+"</th><th><input type=checkbox name=delete value="+p3+"></th></tr>"); }//while }catch (SQLException ex) { ex.printStackTrace(); }//for }

out.print("</table>"); out.print("<input type=submit value='DELETE ITEM'>");


out.print("</form></center>"); out.print("<font color=blue><center><h1><a href=credit.html>Generate Bill</a></h1></center></font><br>"); } else { out.print("<font color=red size=6>Please Login to get Page</font>"); } out.close(); } // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code."> /** Handles the HTTP <code>GET</code> method. * @param request servlet request * @param response servlet response */ protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { processRequest(request, response); } /** Handles the HTTP <code>POST</code> method. * @param request servlet request * @param response servlet response */ protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { processRequest(request, response); } /** Returns a short description of the servlet. */ public String getServletInfo() { return "Short description"; } // </editor-fold>}

srs of e-commerce (online book shopping)

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