时间:2023-01-12 12:39:02 | 栏目:JAVA代码 | 点击:次
在系统中一般都有退出登录的操作。退出登录后,Spring Security进行了以下操作:
//退出登录配置
http.logout()
.logoutUrl("/logout")
.logoutSuccessUrl("/login.html")
.clearAuthentication(true)
.invalidateHttpSession(true);
在网页中添加退出登录超链接
<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org"
xmlns:sec="http://www.thymeleaf.org/thymeleaf-extras-springsecurity5">
<head>
<meta charset="UTF-8">
<title>主页面</title>
</head>
<body>
<h1>主页面</h1>
<a href="/logout" rel="external nofollow" >退出登录</a>
</body>
</html>


我们也可以自定义退出成功处理器,在退出后清理一些数据,写法如下:
/**
* @Author yqq
* @Date 2022/05/17 18:09
* @Version 1.0
*/
public class LogoutSuccessHandler implements org.springframework.security.web.authentication.logout.LogoutSuccessHandler {
@Override
public void onLogoutSuccess(HttpServletRequest request, HttpServletResponse response, Authentication authentication) throws IOException, ServletException {
System.out.println("清楚一些数据");
response.sendRedirect("/login.html");
}
}
//退出登录配置
http.logout()
.logoutUrl("/logout")
// .logoutSuccessUrl("/login.html")
.logoutSuccessHandler(new LogoutSuccessHandler())
.clearAuthentication(true)
.invalidateHttpSession(true);
测试


