import java.io.*;
import java.security.*;
import sun.misc.BASE64Encoder;
import java.sql.*;
import java.sql.Blob;
import javax.servlet.*;
import javax.servlet.http.*;
public class administratorLogin extends HttpServlet
{
public void service(HttpServletRequest req,HttpServletResponse res)
throws ServletException,IOException
{
PrintWriter out = res.getWriter();
try{
String s1 = req.getParameter("uname");
String s2 = req.getParameter("pwd");
String s3 = s2;
MessageDigest md = MessageDigest.getInstance("SHA","SUN");
md.update(s3.getBytes());
BASE64Encoder encoder = new BASE64Encoder();
String encoded = encoder.encode(md.digest());
System.out.println(encoded);
Class.forName("oracle.jdbc.driver.OracleDriver");
Connection con = DriverManager.getConnection("jdbc
racle:thin:@10.11.32.86:1521:Resumedb","scott","tiger");
Statement stmt = con.createStatement();
stmt.execute("insert into userlogin values('"+s1+"','"+encoded+"')");
}catch(Exception e)
{
out.println("Error in process " + e);
}
}
}
Using this code i tried to store a MessageDigest object in Oracle database but it's giving me an invalid hex error Plz help me out.
Thanx in advance