`
BabyDuncan
  • 浏览: 573811 次
  • 性别: Icon_minigender_1
  • 来自: 北京
社区版块
存档分类
最新评论

Servlet获取客户端ip地址和mac地址

ServletJavaHTML 
阅读更多 
package com.babyDuncan.java;

import java.io.IOException;
import java.io.InputStreamReader;
import java.io.LineNumberReader;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class ipServlet extends HttpServlet {

	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		doPost(request, response);
	}

	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		String ip = getRemoteAddress(request);
		System.out.println(ip);
		System.out.println(getMACAddress(ip));

		response.setContentType("text/html");
		PrintWriter out = response.getWriter();
		out
				.println("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">");
		out.println("<HTML>");
		out.println("  <HEAD><TITLE>A Servlet</TITLE></HEAD>");
		out.println("  <BODY>");
		out.print("    This is ");
		out.print(this.getClass());
		out.println(", using the POST method");
		out.println("  </BODY>");
		out.println("</HTML>");
		out.flush();
		out.close();
	}

	public String getRemoteAddress(HttpServletRequest request) {
		String ip = request.getHeader("x-forwarded-for");
		if (ip == null || ip.length() == 0 || ip.equalsIgnoreCase("unknown")) {
			ip = request.getHeader("Proxy-Client-IP");
		}
		if (ip == null || ip.length() == 0 || ip.equalsIgnoreCase("unknown")) {
			ip = request.getHeader("WL-Proxy-Client-IP");
		}
		if (ip == null || ip.length() == 0 || ip.equalsIgnoreCase("unknown")) {
			ip = request.getRemoteAddr();
		}
		return ip;
	}

	public String getMACAddress(String ip) {
		String str = "";
		String macAddress = "";
		try {
			Process p = Runtime.getRuntime().exec("nbtstat -A " + ip);
			InputStreamReader ir = new InputStreamReader(p.getInputStream());
			LineNumberReader input = new LineNumberReader(ir);
			for (int i = 1; i < 100; i++) {
				str = input.readLine();
				if (str != null) {
					if (str.indexOf("MAC Address") > 1) {
						macAddress = str.substring(
								str.indexOf("MAC Address") + 14, str.length());
						break;
					}
				}
			}
		} catch (IOException e) {
			e.printStackTrace(System.out);
		}
		return macAddress;
	}
}

访问地址：
http://hanvon-babydunc:8080/testServlet/servlet/ipServlet
运行结果：
192.168.10.18
00-26-C7-21-65-46
分享到：
| get方式提交的网址不能超过256个字符
评论
发表评论

您还没有登录,请您登录后再发表评论

相关推荐

Magicbox
Global site tag (gtag.js) - Google Analytics