📄 loan.java
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import java.io.*;
import javax.servlet.*;
import java.sql.*;
import javax.servlet.http.*;
public class Loan extends HttpServlet
{
Connection con;
String s3="",s4="";
public void init(ServletConfig sc)throws ServletException
{
try{
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
con=DriverManager.getConnection("jdbc:odbc:aravind","scott","tiger");
}catch(Exception ee){System.out.println(ee);}
}
public void doGet(HttpServletRequest req,HttpServletResponse res)throws ServletException,IOException
{
PrintWriter pw=res.getWriter();
res.setContentType("text/html");
Cookie c[]=req.getCookies();
System.out.println(c[1].getValue());
pw.println("<html><head><center><h2><u><i>Savings to Loan Screen</i></u></h2></center>");
pw.println("<title>Loan SCREEN</title>");
pw.println("<script language=\"JavaScript\">");
pw.println("function a2(){");
pw.println("alert(\"sorry you can't change the value\")");;
pw.println("document.f3.t2.select()}</script></head>");
pw.println("<br><br><body bgcolor=pink text=red><center><form name=f3 action=\"http://localhost:8080/servlet/SaveToLoan\">");
pw.println("Your AccNo :<input type=text name=t1 value="+c[1].getValue()+" size=20 onfocus=\"a2()\"><br><br>");
pw.println("Loan_id:<input type=text name=t2 size=20><br><br>");
pw.println("Amount :<input type=text name=t3 size=20><br><br>");
pw.println("<input type=submit value=' OK '>");
pw.println("<input type=reset value=cancel>");
pw.println("</form></center></body></html>");
}
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