package com.genersoft.iot.vmp.conf.security; 
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import org.slf4j.Logger; 
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import org.slf4j.LoggerFactory; 
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import org.springframework.security.core.Authentication; 
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import org.springframework.security.web.authentication.logout.LogoutSuccessHandler; 
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import org.springframework.stereotype.Component; 
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import javax.servlet.ServletException; 
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import javax.servlet.http.HttpServletRequest; 
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import javax.servlet.http.HttpServletResponse; 
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import java.io.IOException; 
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/** 
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 * 退出登录成功 
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 */ 
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@Component 
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public class LogoutHandler implements LogoutSuccessHandler { 
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    private final static Logger logger = LoggerFactory.getLogger(LogoutHandler.class); 
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    @Override 
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    public void onLogoutSuccess(HttpServletRequest request, HttpServletResponse httpServletResponse, Authentication authentication) throws IOException, ServletException { 
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        String username = request.getParameter("username"); 
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        logger.info("[退出登录成功] - [{}]", username); 
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    } 
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} 
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