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session.setAttribute("username","albert");
session.setAttribute("password","albert");
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String username=(String)session.getAtribute("username");
String password=(String)session.getAtribute("password");
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cookie.setMaxAge(24*60*60*60);
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response.addCookie(cookie);
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String key=temp.getName();
String value=temp.getValue();
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request.getParameter("username");
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String username=request.getParameter("username");
String password=request.getParameter("password");
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