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Route1.jsp
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<%@page import="java.sql.DriverManager"%>
<%@page import="java.sql.ResultSet"%>
<%@page import="java.sql.PreparedStatement"%>
<%@page import="java.sql.Connection"%>
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta name="keywords" content="Home" />
<link href="./css/templatemo_style.css" rel="stylesheet" type="text/css" />
<link href="css/jquery.ennui.contentslider.css" rel="stylesheet" type="text/css" media="screen,projection" />
<title>Storing Route Details to back End</title>
<%!
Connection con = null;
PreparedStatement pstmt = null;
ResultSet rs = null;
public void jspInit(){
try{
Class.forName("com.mysql.jdbc.Driver");
con = DriverManager.getConnection("jdbc:mysql://localhost:3306/train","root","");
}
catch(Exception e ){
e.printStackTrace();
}
}
%>
<!-- Special Font & Symbol -->
<script src="https://code.jquery.com/jquery-3.3.1.js"></script>
<script>
$(function(){
$("#header").load("header.html");
});
</script>
<script>
$(function(){
$("#footer").load("footer.html");
});
</script>
</head>
<body>
<div id="templatemo_wrapper">
<div id="templatemo_header">
<div id="site_title">
<h1><a href="home.jsp">
<img src="./images/logo.jpg" alt="Commuters Guide" width="480" height="93" />
</a></h1>
</div>
<!-- end of templatemo_menu -->
<div class="cleaner"></div>
</div> <!-- end of header -->
<div id="header"></div>
<div id="templatemo_content">
<!-- Form Body -->
<div>
<%
//Session Validation
try{
if(session.isNew()){
out.println("<h3><span style='color: red;'>Access Denied please login to access </span></h3>");
}
else{
String uname = (String)session.getAttribute("uname");
String ssid = (String)session.getAttribute("sid");
String author = (String)session.getAttribute("author");
String sessionid = (String)session.getId();
if(ssid == sessionid && author.equals("admin")) {
%>
<%
try_block: try{
String sql = "Select MAX(station_id) from route";
pstmt = con.prepareStatement(sql);
rs = pstmt.executeQuery();
String _sid = null;
int _s = 0;
int sid=0;
while(rs.next()){
_sid = rs.getString(1);
}
if (_sid == null){
_s = 100;
}else{
sid = Integer.parseInt(_sid);
sid = sid + 100;
_s = sid / 100;
_s = _s * 100 ;
}
sid = _s;
String _rst = request.getParameter("start");
String _rst1 = request.getParameter("end");
//To check if route already Exist at the backend if so then terminate the process
String sql5="select * from route_main where s_station_name=? and d_station_name=?";
pstmt = con.prepareStatement(sql5);
pstmt.setString(1,(_rst.toUpperCase()).trim());
pstmt.setString(2,(_rst1.toUpperCase()).trim());
rs= pstmt.executeQuery();
{
while(rs.next()){
if(rs.getString(1) != null){
out.println("<h2> Route Alredy Exist Insertion Not Possible <h2/>");
break try_block;
}
}
}
String rsql= "insert into route_main values(?,?,?,?,?)";
String rsql1="select MAX(route_id) + 1 from route_main";
pstmt = con.prepareStatement(rsql1);
rs = pstmt.executeQuery();
int _rid=0;
while (rs.next()){
_rid= rs.getInt(1);
}
int _s1 = _s +99;
pstmt = con.prepareStatement(rsql);
pstmt.setInt(1,_rid);
pstmt.setInt(2,_s);
pstmt.setString(3,_rst.toUpperCase());
pstmt.setInt(4,_s1);
pstmt.setString(5,_rst1.toUpperCase());
pstmt.executeUpdate();
String sql1 = "insert into route values(?,?,?)";
int _km = 0;
String _st = request.getParameter("start");
pstmt=con.prepareStatement(sql1);
pstmt.setInt(1,_s);
pstmt.setString(2,_st.toUpperCase());
pstmt.setInt(3,_km);
pstmt.executeUpdate();
_s=_s+1;
loop:for(int i=1; i<=25 ; i++ )
{
try{
String sql2 = "insert into route values(?,?,?)";
String _km1 = request.getParameter("km"+i);
if (_km1 == null)
{
break loop;
}
int _km2 = Integer.parseInt(_km1);
String _st1 = request.getParameter("station"+i);
pstmt=con.prepareStatement(sql2);
pstmt.setInt(1,_s);
pstmt.setString(2,_st1.toUpperCase());
pstmt.setInt(3,_km2);
if(pstmt.executeUpdate()>0)
{
_s = _s + 1;
}
else
{
break loop;
}//End OF loop
}
catch(Exception e){
}
}
String sql3 = "insert into route values(?,?,?)";
int _km3 = Integer.parseInt(request.getParameter("totalkm"));
String _st2 = request.getParameter("end");
sid = sid + 99;
pstmt=con.prepareStatement(sql3);
pstmt.setInt(1,sid);
pstmt.setString(2,_st2.toUpperCase());
pstmt.setInt(3,_km3);
pstmt.executeUpdate();
%>
<div>
<br/>
<br/>
<br/>
<br/>
<h2 style="height: 600px;" >
Route Updation From <%= request.getParameter("start") %>
Station to <%= request.getParameter("end") %>
Station Successfully Completed <br >
<a href="./adminhome.jsp" > OK </a>
</h2></div>
<%
}
catch(Exception e){
e.printStackTrace();
out.println("<br/><br/><br/><br/>Input Error");
}
%>
<%
//Session Validation
}
else{
out.println("<h3><span style='color: red;'>Access Denied please login to access </span></h3>");
}
}
}
catch(Exception e){
out.println("<h3><span style='color: red;'>Access Denied please login to access </span></h3>");
}
%>
</div>
<!-- Form Body -->
</div> <!-- end of templatemo_content -->
<div id="templatemo_sidebar">
<div id="request_a_quote">
<%
try{
if(session.isNew()){ //session.isNew is true for the first time when the page is loaded
}
else{
String uname = (String)session.getAttribute("uname");
String ssid = (String)session.getAttribute("sid");
String author = (String)session.getAttribute("author");
String error = (String)session.getAttribute("error");
String sessionid = (String)session.getId();
if(error=="Y"){ //error=Y is set when the email and password are mismatched
}
else if(ssid == sessionid) { //To verify the session id of page and sid i.e session id set during session creation match
%>
<h2> Login Details</h2><br/>
<p style="font-size: 12pt">
<label style="color:#DD0000;"> UserName</label> <%= uname %> <br/>
<label style="color:#DD0000;"> Authority </label> <%= author.toUpperCase() %> <br/>
<br/>
<a href="<%= author%>home.jsp"> <%= author.toUpperCase() %> Home</a>
<a href='Logout.jsp'> Logout</a>
</p>
<%
}
else{ //if all cases fail login is prompted
}
}
}
catch(Exception e){
}
%>
</div>
<div id="sidebar_featured_project">
<div class="cleaner"></div>
<div class="cleaner"></div>
<div class="cleaner"></div>
<div class="cleaner"></div>
<h3>Information</h3>
<div class="right" >
<h6 ><a href="SearchTrain.jsp">Trains Btw Stations</a></h6>
<h6><a href="SearchSchedule.jsp">Train Schedules</a></h6>
<h6><a href="ViewFare.jsp">Fare List</a></h6>
<h6><a href="http://www.indianrail.gov.in" target="_new">Other Railway Websites </a></h6>
</div>
<div class="cleaner"></div>
</div>
<div class="cleaner"></div>
</div>
</div> <!-- end of wrapper -->
<div id="footer"></div>
</body>
</html>