Commuters-Guide/Discount1.jsp at master · bharat1510/Commuters-Guide · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
<%@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>Inserting Discount Values Into BackEnd</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>

<%

try{

	loop:for(int i=1; i<=25 ; i++ )
		{
			String _qu = null;
			_qu = request.getParameter("quota"+i);
			if (_qu == null)
			{
				break loop;
			}
            try{

        	Double _per = Double.parseDouble(request.getParameter("dis"+i));

        	String sql1="select quota from discount where quota=?";

			pstmt=con.prepareStatement(sql1);
			pstmt.setString(1,_qu);

			rs=pstmt.executeQuery();

			int flag=0;

            while(rs.next()){
				if (rs.getString(1).equals(_qu.toUpperCase())){
					flag=1;
				}
			}

			if (flag==0){
           		String sql = "insert into discount values(?,?)";

			pstmt=con.prepareStatement(sql);

			pstmt.setString(1,_qu.toUpperCase());
			pstmt.setDouble(2,_per);

			pstmt.executeUpdate();
		}
        else{
          		String sql = "update discount set perct=? where quota=?";

			pstmt=con.prepareStatement(sql);

			pstmt.setString(2,_qu.toUpperCase());
			pstmt.setDouble(1,_per);

			pstmt.executeUpdate();
		}//End Of If Block for flag
			}//End Of Try block For Exceptions during parsing
			catch(Exception e){
				//Exception occurs while parsing a null string but no need to specify it to the user
			}
			}//End Of For Loop
%>
	<div><h2 style="height: 600px;" >
	Discount Updation Successfully Completed <br >
	<input type="button" Value="ok" onclick="parent.location='adminhome.jsp'" />
	</h2></div>

<%
}
catch(Exception e){
	e.printStackTrace();

%>
	<div><h2>
	 Input Error </h2>
	</div>

<%
}
%>


</div>

	<!-- Form Body -->

    </div> <!-- end of templatemo_content -->

    <div id="templatemo_sidebar">
      <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>