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Order.jsp:
<%@page import=”java.sql.*”%>
<%@page import=”java.io.*”%>
<%
out.println (“<html><body bgcolor=\”pink\”>”);
String id=request.getParameter (“id”);
String pwd=request.getParameter (“pwd”);
String title=request.getParameter (“title”);
String count1=request.getParameter (“no”);
String date=request.getParameter (“date”);
String cno=request.getParameter (“cno”);
int count=Integer.parseInt(count1);
Driver d=new oracle.jdbc.driver.OracleDriver ();
DriverManager.regiserDriver (d);
Connection con=
DriverManager.getConnection (“jdbc:oracle:thin:@localhost:1521:orcl”,”scott”,”tiger”);
Statement stmt=con.createStatement ();
String sqlstmt=”select id, password from login”;
ResultSet rs=stmt.executeQuery (sqlstmt);
int flag=0,amount,x;
while(rs.next())
{
if(id.equals(rs.getString(1))&& pwd.equals(rs.getString(2)))
{
flag=1;
}
}
if(flag==0)
{
out.println(“SORRY INVALID ID TRY AGAIN ID <br><br>”);
out.println(“<a href=\”/tr1/order.html\”>press HERE to RETRY </a>”);
}
else
{
Statement stmt2=con.createStatement();
String s=”select cost from book where title=”+title+””;
ResultSet rs1=stmt2.executeQuery(s);
int flag1=0;
while(rs1.next())
{
flag1=1;
x=Integer.parseInt(rs1.getString(1));
amount=count*x;
out.println(“AMOUNT :”+amount+”<br><br><br><br>”);
Statement stmt1=con.createStatement ();
stmt1.executeUpdate (“insert into details (“+id+”,”+title+”,”+amount+”,”+date+”,”+cno+”)”);
out.println (“YOU ORDER HAS TAKEN<br>”);
}
if(flag1==0)
{
out.println(“SORRY INVALID BOOK TRY AGAIN <br><br>”);
out.println(“<a href=\”/tr1/order.html\”>press HERE to RETRY </a>”);
}
} out.println (“</body></html>”);%>
