从淘宝服务器IP地址服务获取IP地址信息的方法

主要是json返回值的获取

package com.xtisp.service.system;

import java.io.BufferedReader;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;


import javax.annotation.Resource;


import net.sf.json.JSONObject;




import org.apache.commons.io.FileUtils;
import org.apache.http.HttpEntity;
import org.apache.http.NameValuePair;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.mime.Header;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.message.BasicHeader;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.protocol.HTTP;
import org.apache.http.util.EntityUtils;
import org.apache.tomcat.jni.Global;
import org.springframework.context.annotation.Lazy;
import org.springframework.stereotype.Service;


import com.xtisp.entity.system.IPDic;
import com.xtisp.solution.dao.DaoSupport;
import com.xtisp.util.PageData;



public class IPDicService {





public static void scheduleTask() {


System.out.println("定时处理IP地址");


try {


StringBuilder entityStringBuilder=new StringBuilder();
JSONObject resultJsonObject=null;
String getUrl = String.format("http://ip.taobao.com/service/getIpInfo.php?ip=%s", "47.90.33.254"); 

CloseableHttpClient httpclient = HttpClients.createDefault();
RequestConfig requestConfig = RequestConfig.custom()
       .setSocketTimeout(1000)
       .setConnectTimeout(3000)
       .build();
HttpGet httpGet = new HttpGet(getUrl);
//httpGet.addHeader("Accept","text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8");
//httpGet.addHeader("Accept-Encoding","gzip, deflate, sdch");
//httpGet.addHeader("Accept-Language","zh-CN,zh;q=0.8");
//httpGet.addHeader("Cache-Control","no-cache");
//httpGet.addHeader("Host","ip.taobao.com");
//httpGet.addHeader("Pragma","no-cache");
//httpGet.addHeader("Proxy-Connection","keep-alive");
//httpGet.addHeader("Upgrade-Insecure-Requests","1");
//httpGet.addHeader("User-Agent","Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.0.2661.102 Safari/537.36name, value");


httpGet.setConfig(requestConfig);
System.out.println(getUrl);
CloseableHttpResponse getResponse = httpclient.execute(httpGet);
HttpEntity responseEntity = getResponse.getEntity();
BufferedReader bufferedReader=null;
System.out.println(getResponse.getStatusLine() );  


if (responseEntity != null) {

try {
bufferedReader=new BufferedReader(new InputStreamReader(responseEntity.getContent(), "UTF-8"), 8*1024);
   String line=null;
while ((line=bufferedReader.readLine())!=null) {
entityStringBuilder.append(line);
}
//利用从HttpEntity中得到的String生成JsonObject

} catch (Exception e) {
e.printStackTrace();
}

System.out.println(entityStringBuilder.toString());

resultJsonObject= JSONObject.fromObject(entityStringBuilder.toString());
//JSONObject jsonObject = JSONObject.fromObject(paramContent); 

System.out.println(resultJsonObject.getJSONObject("data").get("region"));
System.out.println(resultJsonObject.get("region"));

}




EntityUtils.consume(responseEntity);


}catch(Exception ex){
ex.printStackTrace();
}
System.out.println("处理IP地址");


}

public static void main(String[] args) {
scheduleTask();
//GetAddressByIp("47.90.33.254");
}



public static String GetAddressByIp(String IP){
       String resout = "";
       try{
        String str = getJsonContent("http://ip.taobao.com/service/getIpInfo.php?ip="+IP);
        System.out.println(str);
        JSONObject obj = JSONObject.fromObject(str);
        JSONObject obj2 =  (JSONObject) obj.get("data");
        String code = (String) obj.get("code");
        if(code.equals("0")){
            resout =  obj2.get("country")+"--" +obj2.get("area")+"--" +obj2.get("city")+"--" +obj2.get("isp");
        }else{
            resout =  "IP地址有误";
        }
       }catch(Exception e){
            
           e.printStackTrace();
            resout = "获取IP地址异常："+e.getMessage();
       }
       return resout;
         
   }
   
   public static String getJsonContent(String urlStr)
   {
       try
       {// 获取HttpURLConnection连接对象
           URL url = new URL(urlStr);
           HttpURLConnection httpConn = (HttpURLConnection) url.openConnection();
           // 设置连接属性
           httpConn.setConnectTimeout(3000);
           httpConn.setDoInput(true);
           httpConn.setRequestMethod("GET");
           // 获取相应码
           int respCode = httpConn.getResponseCode();
           if (respCode == 200)
           {
               return ConvertStream2Json(httpConn.getInputStream());
           }
       }
       catch (MalformedURLException e)
       {
           e.printStackTrace();
       }
       catch (IOException e)
       {
           e.printStackTrace();
       }
       return "";
   }
   
   private static String ConvertStream2Json(InputStream inputStream)
   {
       String jsonStr = "";
       // ByteArrayOutputStream相当于内存输出流
       ByteArrayOutputStream out = new ByteArrayOutputStream();
       byte[] buffer = new byte[1024];
       int len = 0;
       // 将输入流转移到内存输出流中
       try
       {
           while ((len = inputStream.read(buffer, 0, buffer.length)) != -1)
           {
               out.write(buffer, 0, len);
           }
           // 将内存流转换为字符串
           jsonStr = new String(out.toByteArray());
       }
       catch (IOException e)
       {
           // TODO Auto-generated catch block
           e.printStackTrace();
       }
       return jsonStr;
   }
}