Android手机号码归属地的查询

一个简单的demo，从聚合数据申请手机号码归属地数据接口；

在edittext中输入待查询号码，获取号码后在子线程中使用httpurlconnection获取json数据，之后进行解析；

数据获取完成后，在主线程中更新ui，显示获取的号码归属地信息。

布局文件

<?xml version="1.0" encoding="utf-8"?> 
<linearlayout xmlns:android="http://schemas.android.com/apk/res/android" 
  android:layout_width="match_parent" 
  android:layout_height="match_parent" 
  android:orientation="vertical" >   
 
   
  <edittext  
    android:id="@+id/et_querylocation" 
    android:layout_height="wrap_content" 
    android:layout_width="match_parent" 
    android:textcolor="#000000" 
    android:hint="输入号码"/>  
   
  <button  
    android:onclick="query" 
    android:textsize="24sp" 
    android:layout_width="wrap_content" 
    android:layout_height="wrap_content" 
    android:text="查询"/> 
   
  <textview  
    android:layout_width="match_parent" 
    android:layout_height="wrap_content" 
    android:id="@+id/tv_phonelocation" 
    android:textsize="20sp" 
    android:textcolor="#000000"/> 
 
</linearlayout> 

java代码

package com.example.phonehome; 
 
import java.io.bufferedreader; 
import java.io.dataoutputstream; 
import java.io.ioexception; 
import java.io.inputstream; 
import java.io.inputstreamreader; 
import java.io.unsupportedencodingexception; 
import java.net.httpurlconnection; 
import java.net.url; 
import java.net.urlencoder; 
import java.util.hashmap; 
import java.util.map; 
 
import org.json.jsonobject; 
 
import android.app.activity; 
import android.os.bundle; 
import android.os.handler; 
import android.text.textutils; 
import android.view.view; 
import android.widget.edittext; 
import android.widget.textview; 
import android.widget.toast; 
 
public class mainactivity extends activity { 
 
  private edittext et_phone; 
  private textview tv_phone; 
  private final static int start = 0; 
  private final static int finish = 1; 
  private string phone;//待查询号码 
  //号码信息 
  private static string province; 
  private static string city; 
  private static string company; 
  private static string card; 
   
   public static final string def_chatset = "utf-8"; 
   public static final int def_conn_timeout = 30000; 
   public static final int def_read_timeout = 30000; 
    
   public static final string appkey ="申请的app key"; 
   
   //子线程中查询数据开始、完成时发送消息，完成相应操作 
   handler handler = new handler(){ 
     public void handlemessage(android.os.message msg) { 
       switch (msg.what) { 
      case start: 
        toast.maketext(mainactivity.this, "正在查询，请稍候", toast.length_short).show(); 
        break; 
         
      case finish: 
        //在textview中显示查得的号码信息（子线程中不能更新ui） 
        tv_phone.settext(province +" "+ city + " " + company + " " + card); 
        break; 
      default: 
        break; 
      } 
     }; 
   }; 
    
  @override 
  protected void oncreate(bundle savedinstancestate) { 
    super.oncreate(savedinstancestate); 
    initview(); 
  } 
   
  //button的店家事件，获取待查询号码后在子线程中进行查询 
  public void query(view v){ 
    phone = et_phone.gettext().tostring().trim(); 
    if (!textutils.isempty(phone)) { 
      new thread(){ 
        public void run() { 
          //开始查询 
          handler.obtainmessage(start).sendtotarget(); 
          getrequest(phone); 
          //查得结果 
          handler.obtainmessage(finish).sendtotarget(); 
        }; 
      }.start(); 
    }else { 
      toast.maketext(mainactivity.this, "输入号码不能为空", toast.length_short).show(); 
    } 
     
     
  } 
   
  //手机归属地查询 
  public static void getrequest(string phone){ 
    string result =null; 
    string url ="http://apis.juhe.cn/mobile/get";//请求接口地址 
    map params = new hashmap();//请求参数 
      params.put("phone",phone);//需要查询的手机号码或手机号码前7位 
      params.put("key",appkey);//应用appkey(应用详细页查询) 
      params.put("dtype","");//返回数据的格式,xml或json，默认json 
  
    try { 
      //得到json数据，并进行解析 
      result =net(url, params, "get"); 
      jsonobject object = new jsonobject(result); 
      jsonobject ob = new jsonobject(object.get("result").tostring()+""); 
      province = ob.getstring("province"); 
      city = ob.getstring("city"); 
      company = ob.getstring("company"); 
      card = ob.getstring("card"); 
    } catch (exception e) { 
      e.printstacktrace(); 
    } 
  } 
   
  /** 
  * 
  * @param strurl 请求地址 
  * @param params 请求参数 
  * @param method 请求方法 
  * @return 网络请求字符串 
  * @throws exception 
  */ 
  public static string net(string strurl, map params,string method) throws exception { 
    httpurlconnection conn = null; 
    bufferedreader reader = null; 
    string rs = null; 
    try { 
      stringbuffer sb = new stringbuffer(); 
      if(method==null || method.equals("get")){ 
        strurl = strurl+"?"+urlencode(params); 
      } 
      url url = new url(strurl); 
      conn = (httpurlconnection) url.openconnection(); 
      if(method==null || method.equals("get")){ 
        conn.setrequestmethod("get"); 
      }else{ 
        conn.setrequestmethod("post"); 
        conn.setdooutput(true); 
      } 
      //conn.setrequestproperty("user-agent", useragent); 
      conn.setusecaches(false); 
      conn.setconnecttimeout(def_conn_timeout); 
      conn.setreadtimeout(def_read_timeout); 
      conn.setinstancefollowredirects(false); 
      conn.connect(); 
      if (params!= null && method.equals("post")) { 
        try { 
          dataoutputstream out = new dataoutputstream(conn.getoutputstream()); 
          out.writebytes(urlencode(params)); 
        } catch (exception e) { 
          // todo: handle exception 
          e.printstacktrace(); 
        } 
         
      } 
      inputstream is = conn.getinputstream(); 
      reader = new bufferedreader(new inputstreamreader(is, def_chatset)); 
      string strread = null; 
      while ((strread = reader.readline()) != null) { 
        sb.append(strread); 
      } 
      rs = sb.tostring(); 
    } catch (ioexception e) { 
      e.printstacktrace(); 
    } finally { 
      if (reader != null) { 
        reader.close(); 
      } 
      if (conn != null) { 
        conn.disconnect(); 
      } 
    } 
    return rs; 
  } 
 
  //将map型转为请求参数型 
  public static string urlencode(map<string,string> data) { 
    stringbuilder sb = new stringbuilder(); 
    for (map.entry i : data.entryset()) { 
      try { 
        sb.append(i.getkey()).append("=").append(urlencoder.encode(i.getvalue()+"","utf-8")).append("&"); 
      } catch (unsupportedencodingexception e) { 
        e.printstacktrace(); 
      } 
    } 
    return sb.tostring(); 
  } 
 
   
   
 
  private void initview() { 
    setcontentview(r.layout.activity_main); 
    et_phone = (edittext) findviewbyid(r.id.et_querylocation); 
    tv_phone = (textview) findviewbyid(r.id.tv_phonelocation); 
  } 
 
} 

以上就是本文的全部内容，希望对大家的学习有所帮助。