有一种api是发布在网络上边,这就是webservice,android开发中类似手机归属地查询,天气查询等功能。详情参考网址:http://www.webxml.com.cn/.这里面有各种webservice服务。
手机归属地查询是通过soap协议进行的。android客户端发送xml数据到webservice上边,其会返回一个同样为xml数据格式的数据给你,其实这返回的xml数据就是为soap协议。
从webservice获取手机归属地代码AdressService:
package com.example.adress;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import org.xmlpull.v1.XmlPullParser;
import android.util.Xml;
import com.example.utils.streamTool;
public class AdressService {
public static String getAdress(String mobile) throws Exception{
InputStream in = AdressService.class.getClassLoader().getResourceAsStream("soap12.xml");
byte[] data = streamTool.read(in);
String soap = new String(data,"UTF-8");
soap = soap.replaceAll("\\$mobile", mobile);
System.out.println("soap="+soap);
byte[] enenty = soap.getBytes();
String path = "http://webservice.webxml.com.cn/WebServices/MobileCodeWS.asmx";
HttpURLConnection conn = (HttpURLConnection) new URL(path).openConnection();
conn.setConnectTimeout(5000);
conn.setRequestMethod("POST");
conn.setDoOutput(true);
conn.setRequestProperty("Content-Type", "application/soap+xml; charset=utf-8");
conn.setRequestProperty("Content-Length", String.valueOf(enenty.length));
conn.getOutputStream().write(enenty);//将数据写出去
if(conn.getResponseCode() == 200){
System.out.println("请求成功");
return XmlParse(conn.getInputStream());
}
return null;
}
private static String XmlParse(InputStream inXml) throws Exception{
XmlPullParser pullParser = Xml.newPullParser();
pullParser.setInput(inXml,"UTF-8");
int event = pullParser.getEventType();
while(event != XmlPullParser.END_DOCUMENT){
switch (event) {
case XmlPullParser.START_TAG:
if("getMobileCodeInfoResult".equals(pullParser.getName())){//返回的协议
System.out.println("tdw");
return pullParser.nextText();
}
break;
}
event = pullParser.next();
}
return null;
}
}
MainActivity文件:
package com.example.mobileadressquery;
import com.example.adress.AdressService;
import android.support.v7.app.ActionBarActivity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.EditText;
import android.widget.TextView;
public class MainActivity extends ActionBarActivity {
private EditText mobile_et;
private TextView address_tv;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mobile_et = (EditText) this.findViewById(R.id.mobile);
address_tv = (TextView) this.findViewById(R.id.adress);
}
public void query(View v){
String mobile = mobile_et.getText().toString();
try {
String address = AdressService.getAdress(mobile);
address_tv.setText(address);
} catch (Exception e) {
e.printStackTrace();
}
}
}
布局文件:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="手机号" />
<EditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/mobile"
/>
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="查询"
android:onClick="query"
/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/adress"
/>
</LinearLayout>
代码链接: http://download.youkuaiyun.com/detail/tan313/8393363