java根据ip地址获取详细地域信息的方法

{“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”}} 

$.getScript(‘数据接口',function(){ //新浪：remote_ip_info.country })

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 }}