Java联网查询IP地址归属地
2015-12-05 23:22
323 查看
基本原理就是发出一个HTTP请求给淘宝查询IP的网址,再解析返回来的JSON.
其中淘宝返回的json如下:
{"code":0,"data":{"country":"\u672a\u5206\u914d\u6216\u8005\u5185\u7f51IP","country_id":"IANA","area":"","area_id":"","region":"","region_id":"","city":"","city_id":"","county":"","county_id":"","isp":"","isp_id":"","ip":"127.0.0.1"}}
其中要引入两个jar包。
package org.max.util;
import java.io.IOException;
import java.net.HttpURLConnection;
import java.net.URL;
import org.apache.commons.io.IOUtils;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
public class IpAddressUtil {
public static String getAddressByIp(String ip) throws IOException{
URL url = new URL("http://ip.taobao.com/service/getIpInfo.php?ip="+ip);
HttpURLConnection httpConn = (HttpURLConnection) url.openConnection();
String content = IOUtils.toString(httpConn.getInputStream());
JSONObject js = JSON.parseObject(content);
JSONObject detail = (JSONObject)js.get("data");
StringBuilder sb = new StringBuilder();
sb.append(detail.get("country"));
sb.append(detail.get("region"));
sb.append(detail.get("city"));
sb.append(" ");
sb.append(detail.get("isp"));
return sb.toString();
}
public static void main(String[] args) throws IOException {
String ip = "112.112.112.112";
String result = getAddressByIp(ip);
System.out.println(ip+" 归属于:"+result);
String ip1 = "127.0.0.1";
String result1 = getAddressByIp(ip1);
System.out.println(ip1+" 归属于:"+result1);
}
}
运行结果如下:
其中淘宝返回的json如下:
{"code":0,"data":{"country":"\u672a\u5206\u914d\u6216\u8005\u5185\u7f51IP","country_id":"IANA","area":"","area_id":"","region":"","region_id":"","city":"","city_id":"","county":"","county_id":"","isp":"","isp_id":"","ip":"127.0.0.1"}}
其中要引入两个jar包。
package org.max.util;
import java.io.IOException;
import java.net.HttpURLConnection;
import java.net.URL;
import org.apache.commons.io.IOUtils;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
public class IpAddressUtil {
public static String getAddressByIp(String ip) throws IOException{
URL url = new URL("http://ip.taobao.com/service/getIpInfo.php?ip="+ip);
HttpURLConnection httpConn = (HttpURLConnection) url.openConnection();
String content = IOUtils.toString(httpConn.getInputStream());
JSONObject js = JSON.parseObject(content);
JSONObject detail = (JSONObject)js.get("data");
StringBuilder sb = new StringBuilder();
sb.append(detail.get("country"));
sb.append(detail.get("region"));
sb.append(detail.get("city"));
sb.append(" ");
sb.append(detail.get("isp"));
return sb.toString();
}
public static void main(String[] args) throws IOException {
String ip = "112.112.112.112";
String result = getAddressByIp(ip);
System.out.println(ip+" 归属于:"+result);
String ip1 = "127.0.0.1";
String result1 = getAddressByIp(ip1);
System.out.println(ip1+" 归属于:"+result1);
}
}
运行结果如下:
相关文章推荐
- java对世界各个时区(TimeZone)的通用转换处理方法(转载)
- java-注解annotation
- java-模拟tomcat服务器
- java-用HttpURLConnection发送Http请求.
- java-WEB中的监听器Lisener
- Android IPC进程间通讯机制
- Android Native 绘图方法
- Android java 与 javascript互访(相互调用)的方法例子
- 介绍一款信息管理系统的开源框架---jeecg
- 聚类算法之kmeans算法java版本
- java实现 PageRank算法
- PropertyChangeListener简单理解
- 插入排序
- 冒泡排序
- 堆排序
- 快速排序
- 二叉查找树
- [原创]java局域网聊天系统