/**
 ipSearchUrl=http://int.dpool.sina.com.cn/iplookup/iplookup.php?format=js&ip=（這是新浪的接口地址）
  在項(xiàng)目中新浪的接口地址沒有直接寫死，而是去讀屬性文件。
*/
  public static String getIpInfoBySina(String ip){
   // 讀取屬性文件(屬性文件key-value和格式)
    final String PROP_IPSEARCHURL="ipSearchUrl";
    final String RET_SUCCESS="1";
    final String RET="ret";
    final String PROVINCE="province";
    final String CITY="city";
    final String DISTRICT="district";
    final String ISP="isp";
    String ipAddress="";
    if(StringUtils.isBlank(ip)){
      return null;
    }
    String url = SystemParamPropertyUtils.getSystemParamKeyValue(PROP_IPSEARCHURL);//這個(gè)是從屬性文件中獲取url，即新浪接口地址
    if(StringUtils.isNotBlank(url)){
      String path=url+ip;//"http://int.dpool.sina.com.cn/iplookup/iplookup.php?format=js&ip="+ip;
      HttpClient httpClient = new HttpClient();
      Map<String, String> paramMap = new HashMap<String, String>();
      String remoteIpInfo="";
      
      try {
        remoteIpInfo = HttpClientUtil.request(httpClient, path, paramMap,"sina");
      } catch (Exception e) {
        e.printStackTrace();
      }
      if(StringUtils.isNotBlank(remoteIpInfo)){
        String _ret=searchValue(remoteIpInfo, RET);
        if(RET_SUCCESS.equals(_ret)){
          String provinceName=searchValue(remoteIpInfo, PROVINCE);
          String cityName=searchValue(remoteIpInfo, CITY);
          String district=searchValue(remoteIpInfo, DISTRICT);
          String isp=searchValue(remoteIpInfo, ISP);
          ipAddress=provinceName+cityName+district+isp;
        }
      }  
    }
    return ipAddress;
  }
 private static String searchValue(String remoteIpInfo,String key){
    String _value="";
   if(StringUtils.isNotBlank(remoteIpInfo)){
     _value=StringUtils.substringBetween(remoteIpInfo,"\""+key+"\":", ",");
     if(StringUtils.isNotBlank(_value)){
        _value=UnicodeUtils.decodeUnicode(_value);        
     }
   }  
   return _value;
  }

 
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;

/**
 * 根據(jù)IP地址獲取詳細(xì)的地域信息 
* @author Lwl
* @dateJan 26, 2016
 */
public class AddressUtils {
 
/** 
 * 
 * @param content 
 *      請(qǐng)求的參數(shù) 格式為：name=xxx&pwd=xxx 
 * @param encoding 
 *      服務(wù)器端請(qǐng)求編碼。如GBK,UTF-8等 
 * @return 
 * @throws UnsupportedEncodingException 
 */ 
 public String getAddresses(String content, String encodingString) 
  throws UnsupportedEncodingException { 
 // 這里調(diào)用pconline的接口 
 String urlStr = "http://ip.taobao.com/service/getIpInfo.php"; 
 // 從http://whois.pconline.com.cn取得IP所在的省市區(qū)信息 
 String returnStr = this.getResult(urlStr, content, encodingString); 
 if (returnStr != null) { 
  // 處理返回的省市區(qū)信息 
  System.out.println(returnStr); 
  String[] temp = returnStr.split(","); 
  if(temp.length<3){ 
  return "0";//無(wú)效IP，局域網(wǎng)測(cè)試 
  } 
  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);// 國(guó)家 
          break; 
          case 3: 
            area = (temp[i].split(":"))[1].replaceAll("\"", ""); 
            area = decodeUnicode(area);// 地區(qū)  
          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);// 市區(qū) 
          break;  
          case 9: 
              county = (temp[i].split(":"))[1].replaceAll("\"", ""); 
              county = decodeUnicode(county);// 地區(qū)  
          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 new StringBuffer(country).append(area).append(region).append(city).append(county).append(isp).toString(); 
 } 
 return null; 
 } 
 /** 
 * @param urlStr 
 *      請(qǐng)求的地址 
 * @param content 
 *      請(qǐng)求的參數(shù) 格式為：name=xxx&pwd=xxx 
 * @param encoding 
 *      服務(wù)器端請(qǐng)求編碼。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();// 新建連接實(shí)例 
  connection.setConnectTimeout(2000);// 設(shè)置連接超時(shí)時(shí)間，單位毫秒 
  connection.setReadTimeout(33000);// 設(shè)置讀取數(shù)據(jù)超時(shí)時(shí)間，單位毫秒 
  connection.setDoOutput(true);// 是否打開輸出流 true|false 
  connection.setDoInput(true);// 是否打開輸入流true|false 
  connection.setRequestMethod("POST");// 提交方法POST|GET 
  connection.setUseCaches(false);// 是否緩存true|false 
  connection.connect();// 打開連接端口 
  DataOutputStream out = new DataOutputStream(connection.getOutputStream());// 打開輸出流往對(duì)端服務(wù)器寫數(shù)據(jù) 
  out.writeBytes(content);// 寫數(shù)據(jù),也就是提交你的表單 name=xxx&pwd=xxx 
  out.flush();// 刷新 
  out.close();// 關(guān)閉輸出流 
  BufferedReader reader = new BufferedReader(new InputStreamReader( 
   connection.getInputStream(), encoding));// 往對(duì)端寫完數(shù)據(jù)對(duì)端服務(wù)器返回?cái)?shù)據(jù) 
  // ,以BufferedReader流來(lái)讀取 
  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();// 關(guān)閉連接 
  } 
 } 
 return null; 
 } 
 /** 
 * unicode 轉(zhuǎn)換成 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(); 
 } 
 // 測(cè)試 
 public static void main(String[] args) { 
 AddressUtils addressUtils = new AddressUtils(); 
 // 測(cè)試ip 219.136.134.157 中國(guó)=華南=廣東省=廣州市=越秀區(qū)=電信 
 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); 
 // 輸出結(jié)果為：廣東省,廣州市,越秀區(qū) 
 } 
 
 
}