java根据ip地址获取详细地域信息_伯恩大帝的博客-CSDN博客_java通过ip地址获取地区

互联网有很多接口可以实现通过ip查询到具体的位置,如下:

通过淘宝IP地址库获取IP位置

  1. 请求接口(GET):http://ip.taobao.com/service/getIpInfo.php?ip=[ip地址字串]
  2. 响应信息:(json格式的)国家 、省(自治区或直辖市)、市(县)、运营商
  3. 返回数据格式:
    {“code”:0,”data”:{“ip”:”210.75.225.254”,”country”:”\u4e2d\u56fd”,”area”:”\u534e\u5317”,
    “region”:”\u5317\u4eac\u5e02”,”city”:”\u5317\u4eac\u5e02”,”county”:”“,”isp”:”\u7535\u4fe1”,
    “country_id”:”86”,”area_id”:”100000”,”region_id”:”110000”,”city_id”:”110000”,
    “county_id”:”-1”,”isp_id”:”100017”}}
    其中code的值的含义为,0:成功,1:失败。

新浪的接口 :http://int.dpool.sina.com.cn/iplookup/iplookup.php?format=json&ip=218.192.3.42
返回值
var remote_ip_info = {“ret”:1,”start”:”218.192.0.0”,”end”:”218.192.7.255”,”country”:”\u4e2d\u56fd”,”province”:”\u5e7f\u4e1c”,”city”:”\u5e7f\u5dde”,”district”:”“,”isp”:”\u6559\u80b2\u7f51”,”type”:”\u5b66\u6821”,”desc”:”\u5e7f\u5dde\u5927\u5b66\u7eba\u7ec7\u670d\u88c5\u5b66\u9662”};
通过jqry 获取相应的数据
$.getScript(‘数据接口’,function(){
//新浪:remote_ip_info.country
})

腾讯IP分享计划的地址获取IP所在地:
http://ip.qq.com/cgi-bin/searchip?searchip1=ip

用java调用淘宝ip查询接口查询地域的一个java实例:

import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import java.net.HttpURLConnection;
import java.net.URL;
/**
 *  根据IP地址获取详细的地域信息
 *  @project:personGocheck
 *  @class:AddressUtils.java
 *  @author:heguanhua E-mail:37809893@qq.com
 *  @date:Nov 14, 2012 6:38:25 PM
 */
public class AddressUtils { 
 /**
  *
  * @param content
  *            请求的参数 格式为:name=xxx&pwd=xxx
  * @param encoding
  *            服务器端请求编码。如GBK,UTF-8等
  * @return
  * @throws UnsupportedEncodingException
  */
 public String getAddresses(String content, String encodingString)
   throws UnsupportedEncodingException {
  // 这里调用pconline的接口
  String urlStr = "http://ip.taobao.com/service/getIpInfo.php";
  // 从http://whois.pconline.com.cn取得IP所在的省市区信息
  String returnStr = this.getResult(urlStr, content, encodingString);
  if (returnStr != null) {
   // 处理返回的省市区信息
   System.out.println(returnStr);
   String[] temp = returnStr.split(",");
   if(temp.length<3){
    return "0";//无效IP,局域网测试
   }
   String region = (temp[5].split(":"))[1].replaceAll("\"", "");
   region = decodeUnicode(region);// 省份

            String country = "";
            String area = "";
            // String region = "";
            String city = "";
            String county = "";
            String isp = "";
            for (int i = 0; i < temp.length; i++) {
                switch (i) {
                case 1:
                    country = (temp[i].split(":"))[2].replaceAll("\"", "");
                    country = decodeUnicode(country);// 国家
                    break;
                    case 3:
                        area = (temp[i].split(":"))[1].replaceAll("\"", "");
                        area = decodeUnicode(area);// 地区 
                    break;
                    case 5:
                        region = (temp[i].split(":"))[1].replaceAll("\"", "");
                        region = decodeUnicode(region);// 省份 
                    break; 
                    case 7:
                        city = (temp[i].split(":"))[1].replaceAll("\"", "");
                        city = decodeUnicode(city);// 市区
                    break; 
                    case 9:
                            county = (temp[i].split(":"))[1].replaceAll("\"", "");
                            county = decodeUnicode(county);// 地区 
                    break;
                    case 11:
                        isp = (temp[i].split(":"))[1].replaceAll("\"", "");
                        isp = decodeUnicode(isp); // ISP公司
                    break;
                }
            }

    System.out.println(country+"="+area+"="+region+"="+city+"="+county+"="+isp);
   return region;
  }
  return null;
 }
 /**
  * @param urlStr
  *            请求的地址
  * @param content
  *            请求的参数 格式为:name=xxx&pwd=xxx
  * @param encoding
  *            服务器端请求编码。如GBK,UTF-8等
  * @return
  */
 private String getResult(String urlStr, String content, String encoding) {
  URL url = null;
  HttpURLConnection connection = null;
  try {
   url = new URL(urlStr);
   connection = (HttpURLConnection) url.openConnection();// 新建连接实例
   connection.setConnectTimeout(2000);// 设置连接超时时间,单位毫秒
   connection.setReadTimeout(2000);// 设置读取数据超时时间,单位毫秒
   connection.setDoOutput(true);// 是否打开输出流 true|false
   connection.setDoInput(true);// 是否打开输入流true|false
   connection.setRequestMethod("POST");// 提交方法POST|GET
   connection.setUseCaches(false);// 是否缓存true|false
   connection.connect();// 打开连接端口
   DataOutputStream out = new DataOutputStream(connection
     .getOutputStream());// 打开输出流往对端服务器写数据
   out.writeBytes(content);// 写数据,也就是提交你的表单 name=xxx&pwd=xxx
   out.flush();// 刷新
   out.close();// 关闭输出流
   BufferedReader reader = new BufferedReader(new InputStreamReader(
     connection.getInputStream(), encoding));// 往对端写完数据对端服务器返回数据
   // ,以BufferedReader流来读取
   StringBuffer buffer = new StringBuffer();
   String line = "";
   while ((line = reader.readLine()) != null) {
    buffer.append(line);
   }
   reader.close();
   return buffer.toString();
  } catch (IOException e) {
   e.printStackTrace();
  } finally {
   if (connection != null) {
    connection.disconnect();// 关闭连接
   }
  }
  return null;
 }
 /**
  * unicode 转换成 中文
  *
  * @author fanhui 2007-3-15
  * @param theString
  * @return
  */
 public static String decodeUnicode(String theString) {
  char aChar;
  int len = theString.length();
  StringBuffer outBuffer = new StringBuffer(len);
  for (int x = 0; x < len;) {
   aChar = theString.charAt(x++);
   if (aChar == '\\') {
    aChar = theString.charAt(x++);
    if (aChar == 'u') {
     int value = 0;
     for (int i = 0; i < 4; i++) {
      aChar = theString.charAt(x++);
      switch (aChar) {
      case '0':
      case '1':
      case '2':
      case '3':
      case '4':
      case '5':
      case '6':
      case '7':
      case '8':
      case '9':
       value = (value << 4) + aChar - '0';
       break;
      case 'a':
      case 'b':
      case 'c':
      case 'd':
      case 'e':
      case 'f':
       value = (value << 4) + 10 + aChar - 'a';
       break;
      case 'A':
      case 'B':
      case 'C':
      case 'D':
      case 'E':
      case 'F':
       value = (value << 4) + 10 + aChar - 'A';
       break;
      default:
       throw new IllegalArgumentException(
         "Malformed      encoding.");
      }
     }
     outBuffer.append((char) value);
    } else {
     if (aChar == 't') {
      aChar = '\t';
     } else if (aChar == 'r') {
      aChar = '\r';
     } else if (aChar == 'n') {
      aChar = '\n';
     } else if (aChar == 'f') {
      aChar = '\f';
     }
     outBuffer.append(aChar);
    }
   } else {
    outBuffer.append(aChar);
   }
  }
  return outBuffer.toString();
 }
 // 测试
 public static void main(String[] args) {
  AddressUtils addressUtils = new AddressUtils();
  // 测试ip 219.136.134.157 中国=华南=广东省=广州市=越秀区=电信
  String ip = "125.70.11.136";
  String address = "";
  try {
   address = addressUtils.getAddresses("ip="+ip, "utf-8");
  } catch (UnsupportedEncodingException e) {
   // TODO Auto-generated catch block
   e.printStackTrace();
  }
  System.out.println(address);
  // 输出结果为:广东省,广州市,越秀区
 }
}  
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