根据*获取归属地

import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.MalformedURLException;
import java.net.URL;
 
public static String calcMobileCity(String mobileNumber) throws MalformedURLException{  
 
  String jsonString = null;  
  JSONArray array = null;  
  JSONObject jsonObject = null;  
  //获取拍拍网的API地址  
  String urlString = "http://virtual.paipai.com/extinfo/GetMobileProductInfo?mobile="+mobileNumber+"&amount=10000&callname=getPhoneNumInfoExtCallback";  
  StringBuffer sb = new StringBuffer();  
  BufferedReader buffer;  
  URL url = new URL(urlString);  
  try{  
    //获取URL地址中的页面内容  
    InputStream in = url.openStream();  
    // 解决乱码问题  
    buffer = new BufferedReader(new InputStreamReader(in,"gb2312"));  
    String line = null;  
    //一行一行的读取数据  
    while((line = buffer.readLine()) != null){  
      sb.append(line);  
    }  
    in.close();  
    buffer.close();  
    // System.out.println(sb.toString());  
    jsonString = sb.toString();  
    // 替换掉“getPhoneNumInfoExtCallback(,);<!--[if !IE]>|xGv00|6741027ad78d9b06f5642b25ebcb1536<![endif]-->”,让它能转换为JSONArray对象  
    jsonString = jsonString.replace("getPhoneNumInfoExtCallback(", "[");  
    jsonString = jsonString.replace(");<!--[if !IE]>|xGv00|6741027ad78d9b06f5642b25ebcb1536<![endif]-->", "]");  
    // 把jsonString转化为json对象  
    //array = JSONArray.fromObject(jsonString);  
    array = JSONArray.parseArray(jsonString);
    // 获取JSONArray的JSONObject对象,便于读取array里的键值对  
    jsonObject = array.getJSONObject(0);          
 
  }catch(Exception e){  
    e.printStackTrace();  
  }  
  //从JSONObject对象中读取城市名称  
  return jsonObject.getString("cityname");  
}
原文地址:https://www.cnblogs.com/libra0920/p/5438308.html