son kopyaladığı yapıştırın beyler

import java.io.IOException;
import javax. servlet.ServletException;
import javax. servlet.http. HttpServletRequest;
import javax. servlet.http. HttpServletResponse;

import java.sql.*;

public class KronikRahatsizlikSilServlet extends javax. servlet.http. HttpServlet implements javax. servlet.Servlet {
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
try
{
request. setCharacterEncoding("ISO-8859-9");
response. setContentType("Text/html; charset=ISO-8859-9");
String idler = request. getParameter("idler").substring(1)+"-";;
String str = idler;
String id = "";
int i = 0;
while(!str. equals("-"))
{
String st = idler. charAt(i)+"";
if(!(st).equals(";"))
{
id = id+idler. charAt(i);
}
else
{
this. kronikKaydiSil(id);
id = "";
}
++i;
str = idler. charAt(i)+"";
}
this. kronikKaydiSil(id);
}
catch(Exception e)
{
e.printStackTrace();
}

}
public void kronikKaydiSil(String id)
{
try
{
DBIslemleri dbislemleri = new DBIslemleri();
Statement stmt = dbislemleri. getStatement();
String sorgu = "delete from brdytl/rv15f where raid="+id;
dbislemleri. executeUpdate(sorgu, stmt);
dbislemleri. closeConnection();
}
catch(Exception e)
{
e.printStackTrace();
}
}

}