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                            Cookie user = new Cookie("user", username + "-" + password);
                            user.setMaxAge(60*60*24);
                            response.addCookie(user);
                        }else{
                            Cookie deleteNewCookie=new Cookie("user",null);
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import java.awt.*;
import java.awt.event.*;
import java.io.*;
import java.awt.image.*;
import org.w3c.dom.*;
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import javax.imageio.*;
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