IP工具类-自己动手做个ip解析器

IP工具类-自己动手做个ip解析器

一、资料准备

导入依赖包：



下载地址：http://yunpan.cn/cLHfYZQMn65Qq 访问密码 6090

如果不用阿里巴巴的请求。则不用导入阿里巴巴的jar包。只需导入解析纯真数据库需要的jar即可。

JSon包可导可不导。

二、实现代码

方法一、通过查询数据库实现

方法二、通过调用alibaba的ip数据库查询得出。

以下是详细的实现代码：

package com.souvc.common.base;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.InetAddress;
import java.net.MalformedURLException;
import java.net.ProtocolException;
import java.net.URL;
import java.net.UnknownHostException;

import javax.servlet.http.HttpServletRequest;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.handsome.ip.IPSeeker;
/**
* 类名: IPUtil </br>
* 描述: ip 工具类  </br>
* 开发人员：souvc</br>
* 创建时间：  2015-11-10 </br>
* 发布版本：V1.0  </br>
*/
public class IPUtil {

/**
* 方法名：getIpAddr</br>
* 详述：获取IP地址</br>
* 开发人员：souvc </br>
* 创建时间：2015-11-10  </br>
* @param request
* @return
* @throws
*/
public static String getIpAddr(HttpServletRequest request) {
String ipAddress = request.getHeader("x-forwarded-for");
if (ipAddress == null || ipAddress.length() == 0
|| "unknown".equalsIgnoreCase(ipAddress)) {
ipAddress = request.getHeader("Proxy-Client-IP");
}
if (ipAddress == null || ipAddress.length() == 0
|| "unknown".equalsIgnoreCase(ipAddress)) {
ipAddress = request.getHeader("WL-Proxy-Client-IP");
}
if (ipAddress == null || ipAddress.length() == 0
|| "unknown".equalsIgnoreCase(ipAddress)) {
ipAddress = request.getRemoteAddr();
if (ipAddress.equals("127.0.0.1")
|| ipAddress.equals("0:0:0:0:0:0:0:1")) {
// 根据网卡取本机配置的IP
InetAddress inet = null;
try {
inet = InetAddress.getLocalHost();
} catch (UnknownHostException e) {
e.printStackTrace();
}
ipAddress = inet.getHostAddress();
}
}
// 对于通过多个代理的情况，第一个IP为客户端真实IP,多个IP按照','分割
if (ipAddress != null && ipAddress.length() > 15) { // "***.***.***.***".length()
// = 15
if (ipAddress.indexOf(",") > 0) {
ipAddress = ipAddress.substring(0, ipAddress.indexOf(","));
}
}
return ipAddress;
}

/**
* 方法名：getIpRealAddr</br>
* 详述：获取真实名称</br>
* 开发人员：souvc</br>
* 创建时间：2015-11-10  </br>
* @param ip
* @return
* @throws
*/
public static String getIpRealAddr(String ip) {
//指定纯真数据库的文件名，所在文件夹
String address = "";
try {
IPSeeker ipseeker=new IPSeeker("IpToAdd.Dat", "E:\\ipdata");
address = ipseeker.getIPLocation(ip).getCountry();
} catch(Exception e) {
}
//获得国家地区
return address;
}

/**
* 方法名：getArea</br>
* 详述：获取运营商 </br>
* 开发人员：souvc </br>
* 创建时间：2015-11-10  </br>
* @param ip
* @return
* @throws
*/
public static String getArea(String ip) {
//指定纯真数据库的文件名，所在文件夹
String area = "";
try {
IPSeeker ipseeker=new IPSeeker("IpToAdd.Dat", "E:\\ipdata");
area=ipseeker.getArea(ip);
} catch(Exception e) {
}
return area;
}

/**
* 方法名：getIpInfo</br>
* 详述：通过IP获取地址(需要联网，调用淘宝的IP库)</br>
* 开发人员：souvc </br>
* 创建时间：2015-11-10  </br>
* @param ip
* @return
* @throws
*/
public static String getIpInfo(String ip) {
if (ip.equals("本地")) {
ip = "127.0.0.1";
}
String info = "";
try {
URL url = new URL("http://ip.taobao.com/service/getIpInfo.php?ip=" + ip);
HttpURLConnection htpcon = (HttpURLConnection) url.openConnection();
htpcon.setRequestMethod("GET");
htpcon.setDoOutput(true);
htpcon.setDoInput(true);
htpcon.setUseCaches(false);

InputStream in = htpcon.getInputStream();
BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(in));
StringBuffer temp = new StringBuffer();
String line = bufferedReader.readLine();
while (line != null) {
temp.append(line).append("\r\n");
line = bufferedReader.readLine();
}
bufferedReader.close();
JSONObject obj = (JSONObject) JSON.parse(temp.toString());
if (obj.getIntValue("code") == 0) {
JSONObject data = obj.getJSONObject("data");
info += data.getString("country") + " ";
info += data.getString("region") + " ";
info += data.getString("city") + " ";
info += data.getString("isp");
}
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (ProtocolException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return info;
}

/**
* 方法名：main</br>
* 详述：测试方法</br>
* 开发人员：souvc </br>
* 创建时间：2015-11-10  </br>
* @param args
* @throws
*/
public static void main(String[] args) {
String country =getIpRealAddr("14.23.59.170");
String area =getArea("14.23.59.170");
String getIpInfo =getIpInfo("14.23.59.170");
System.out.println(country);
System.out.println(area);
System.out.println(getIpInfo);

}

}

效果如下：

美国
ATT用户
中国 广东省 广州市 电信

方法三：通过百度api查询得出。

package com.souvc.weixin.util;

import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.Map;

import net.sf.json.JSONObject;

public class TestIP {

public static void main(String[] args) {
String httpUrl = "http://apis.baidu.com/apistore/iplookupservice/iplookup";
String httpArg = "ip=117.89.35.58";
String jsonResult = request(httpUrl, httpArg);
//System.out.println(jsonResult);
JSONObject jasonObject = JSONObject.fromObject(jsonResult);
System.out.println(jasonObject);
System.out.println(jasonObject.get("errNum"));
System.out.println(jasonObject.get("errMsg"));
System.out.println(jasonObject.get("retData"));
Map map=(Map) jasonObject.get("retData");
System.out.println(map.get("ip"));
System.out.println(map.get("country"));
System.out.println(map.get("province"));
System.out.println(map.get("city"));
System.out.println(map.get("district"));
System.out.println(map.get("carrier"));
}

/**
* @param urlAll
*            :请求接口
* @param httpArg
*            :参数
* @return 返回结果
*/
public static String request(String httpUrl, String httpArg) {
BufferedReader reader = null;
String result = null;
StringBuffer sbf = new StringBuffer();
httpUrl = httpUrl + "?" + httpArg;
try {
URL url = new URL(httpUrl);
HttpURLConnection connection = (HttpURLConnection) url.openConnection();
connection.setRequestMethod("GET");
// 填入apikey到HTTP header
connection.setRequestProperty("apikey",  "xxx");
connection.connect();
InputStream is = connection.getInputStream();
reader = new BufferedReader(new InputStreamReader(is, "UTF-8"));
String strRead = null;
while ((strRead = reader.readLine()) != null) {
sbf.append(strRead);
sbf.append("\r\n");
}
reader.close();
result = sbf.toString();
} catch (Exception e) {
e.printStackTrace();
}
return result;
}

}

注意，替换成自己的百度api的apikey 。