创建会话时如何获取IP地址? [英] How to get the IP address when a session is created?

问题描述

在我的 grails 应用程序中，我实现了接口 HttpSessionListener 来监听会话创建，如下所示:

In my grails application, I have implemented the interface HttpSessionListener to listen for session creation as given below:

class MyHttpSessionListener implements HttpSessionListener {

    public void sessionCreated(HttpSessionEvent event) {
        log.info "***************** Session created: id= ${event.getSession()?.id}"
    }
}

现在，我想记录负责创建会话的 IP 地址.

我该怎么做?

推荐答案

可以访问RequestContextHolder并获取值

you can access the RequestContextHolder and get the value

String ipAddr = ((ServletRequestAttributes)RequestContextHolder.currentRequestAttributes())
           .getRequest().getRemoteAddr();

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