找到尝试连接到ServerSocket的程序IP [英] Find IP of program trying to connect to ServerSocket

问题描述

虽然我搜索过它但我找不到答案。

Although I searched about it I couldn't find an answer.

假设我有以下Java代码：

Let's say I have the following Java code:

    ServerSocket serve = null;

    try {
        server = new ServerSocket(5567);
    } catch (IOException e) {
        System.err.println("Problem with port 5567");
        System.exit(1);
    }

    Socket clientSocket = null;
    try {
        clientSocket = server.accept();
    } catch (IOException e) {
        System.exit(1);
    }

当 server.accept（）被称为程序块，直到有人连接到我的服务器。有没有办法，能够找到连接到我服务器的程序/用户的IP？

When server.accept() is being called the program blocks until someone connects to my server. Is there a way, to be able to find the IP of the program/user who connects to my server?

推荐答案

试试

Socket clientSocket = null;
    try {
        clientSocket = server.accept();
        System.out.println("Connected from " + clientSocket .getInetAddress() + " on port "
             + clientSocket .getPort() + " to port " + clientSocket .getLocalPort() + " of "
             + clientSocket .getLocalAddress());
    } catch (IOException e) {
        System.exit(1);
    }

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