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Servlet Calling (email (login validate (DATABASE (maxloginattempt (greter…

- - - - maxloginattempt
        
        less than 5
        
        match loginID and Password
        
        matched
        
        return not null
        
        not matched
        
        return null
        
        greter than 5
        
        return null
        
        timer for 24 h
        
        update login attempt =0
        
        TRYCATCHBLOCK