Can You Please help me where I am getting error.. :(
I am using NetBeans and MicroSoft SQL Server 2005.
HTML CODE
<html>
<head>
<title></title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
</head>
<body>
<form action="movie.jsp" method="POST">
<p><strong> List Of Movies:-</strong>s</p>
<select name="moviename">
<option>powe</option>
<option>ghi</option>
<option>xyz</option>
<option>Troy</option>
<option>poer</option>
<option>abc</option>
<option>pqr</option>
<option>qwe</option>
<option>ghj</option>
<option>RA One</option>
</select>
<p><strong>PRINT</strong></p>
<p><input type="radio" name="print" value="blueray" />Blue-Ray Print</p>
<p><input type="radio" name="print" value="hd" />HD Print</p>
<p><input type="radio" name="print" value="dvd" />DVD Print</p>
<p># copies : <input type="text" name="numofcopies" /></p>
<p><input type="submit" value="Check Availability" /></p>
</form>
</body>
</html>JSP CODE
<%@page contentType="text/html" pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>JSP Page</title>
</head>
<body>
<%@page import="java.sql.*" %>
<%@page import="java.io.*" %>
<%@page import="java.util.*" %>
<jsp:useBean id="con" class="db.connect" scope="request" />
<% String print=request.getParameter("print");
String numofcopies=request.getParameter("numofcopies");
String moviename=request.getParameter("moviename");
int copynumber=Integer.parseInt(numofcopies.trim());
Connection con1=con.getConnection();
PreparedStatement ps = con1.prepareStatement("select * from MOVIE ");
ResultSet rs = ps.executeQuery();
while(rs.next())
{
String moviename1=rs.getString("MOVIENAME");
String hd = rs.getString("HD");
String dvd = rs.getString("DVD");
String bluerayprint = rs.getString("BR");
int bluerp = Integer.parseInt(bluerayprint.trim());
int hdp = Integer.parseInt(hd.trim());
int dvdp = Integer.parseInt(dvd.trim());
if(moviename.equals(moviename1))
{
if(print.equals("Blue-Ray Print") && (copynumber <= bluerp ))
{
response.sendRedirect("bankpage.html");
}
if(print.equals("HD Print") && (copynumber <= hdp ))
{
response.sendRedirect("bankpage.html");
}
if(print.equals("DVD Print") && (copynumber <= dvdp ))
{
response.sendRedirect("bankpage.html");
}
}
else
{
%>
Sorry..Item is not currently available in our Stock...!!!
Please wait 5 seconds to redirect to the previous page.
Happy Shopping... :)
<% }
}
%>
</body>
</html>Bean Code
package db;
import java.sql.*;
public class connect {
public Connection getConnection() throws Exception {
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
Connection con=DriverManager.getConnection("jdbc:odbc:project","sa","123");
return con;
}
}SQL TABLE
[B][U]MOVIE[/U][/B]
MOVIENAME HD DVD BR
powe 200 200 200
ghi 65 98 30
xyz 54 87 50
Troy 53 87 90
poer 23 65 70
abc 23 45 77
pqr 45 34 56
qwe 65 43 34
ghj 34 65 34
RA One 21 29 342ERROR GENERATED
HTTP Status 500 -
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
org.apache.jasper.JasperException: An exception occurred processing JSP page /entertainment/movies/html/movie.jsp at line 34
31: String bluerayprint = rs.getString("BR");
32: int bluerp = Integer.parseInt(bluerayprint);
33: int hdp = Integer.parseInt(hd);
34: int dvdp = Integer.parseInt(dvd);
35: if(moviename.equals(moviename1))
36: {
37: if(print.equals("Blue-Ray Print") && (copynumber <= bluerp ))
Stacktrace:
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:553)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:457)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:391)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:393)
root cause
java.lang.NumberFormatException: null
java.lang.Integer.parseInt(Integer.java:415)
java.lang.Integer.parseInt(Integer.java:497)
org.apache.jsp.entertainment.movies.html.movie_jsp._jspService(movie_jsp.java:93)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:419)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:391)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:393)
note The full stack trace of the root cause is available in the Apache Tomcat/7.0.11 logs.
Apache Tomcat/7.0.11