-5

我是 java 编程新手,我最后一年的项目是基于 Rogue 接入点检测工具,我需要如何从现有 wifi 网络的 java 代码中获取 SSID?

例如:在我的笔记本电脑中说 iam,我需要该程序来显示有多少 SSID 广播 SSIDS 和名称!(通过笔记本电脑内置的 wifi 适配器)。

谢谢你。

4

1 回答 1

0

Java 是一种高级的、独立于平台的编程语言。网络设置以及如何控制它们将取决于您的操作系统,据我所知,没有简单的方法或 API 可以公开这一点,但我尝试编写代码可能对您有帮助。

代码 :

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package network;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.InetAddress;
import java.net.InterfaceAddress;
import java.net.UnknownHostException;
import java.util.ArrayList;
import java.util.logging.Level;
import java.util.logging.Logger;

/**
 *
 * @author Electron-Eddine
 */
public class Network {

    ArrayList<String> localNetworks = new ArrayList<>();

    public static void main(String[] args) throws IOException {

        new network.Network().display(new Network().getNetwokrs());
        new Network().searchSystemNetwork(new Network().getNetwokrs());
    }

    public ArrayList<String> getNetwokrs() throws IOException {

        ProcessBuilder builder = new ProcessBuilder(
                "cmd.exe", "/c", "netsh wlan show networks mode=Bssid");
        builder.redirectErrorStream(true);
        Process p = builder.start();
        BufferedReader r = new BufferedReader(new InputStreamReader(p.getInputStream()));
        String lineCommand;
        String network ;
        while (true) {
            lineCommand = r.readLine();
            if (lineCommand == null) {
                break;
            } else if (lineCommand.contains("SSID")&&!lineCommand.contains("BSSID")) {
                String[] networks = lineCommand.split(":", 2);
                network = networks[1];
                if (!network.equals(" ")) {
                    String pureNetworkName = network.trim();
                    localNetworks.add(pureNetworkName);
                } else {
                    return null;
                }
            }

        }
        return localNetworks;
    }

    private void display(ArrayList<String> networks) {
        networks.forEach(network -> {
            System.out.println(network);
        });
    }

    private void searchSystemNetwork(ArrayList<String> networks) {
        String REQUIRED_NETWORK = "PEER2PEER";
        networks.forEach(network -> {
            if (network.equals(REQUIRED_NETWORK)) {
                System.out.println("Network is availabale");

            } else {

            }
        });
    }
    void create()
    {

     //  Netsh WLAN export profile key=clear folder="Folder_Path" 
    }

}

输出 :

跑:

点对点

神鹰PGN522

Ammar_A

网络可用

构建成功(总时间:1 秒)

于 2017-12-09T19:05:58.107 回答