WebService(手机号码归属地查询和天气查询)
2013-11-14 12:33
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简介
Web ServiceWeb service是一个平台独立的，松耦合的，自包含的、基于可编程的web的应用程序，可使用开放的XML标准来描述、发布、发现、协调和配置这些应用程序，用于开发分布式的互操作的应用程序
1.例子：使用WebService电话号码归属地查询
http://www.webxml.com.cn/zh_cn/index.aspx 网站有电话号码归属地查询
WebService API ，只需要在实现这API就可以了
（1）界面配置文件
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<TextView
android:id="@+id/textView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/phone"
/>
<EditText
android:id="@+id/phonenum"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:inputType="phone"
/>
<Button
android:id="@+id/button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/search"
/>
<TextView
android:id="@+id/result"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
/>
</LinearLayout>（2）AndroidInteractWithWebService.xml
<?xml version="1.0" encoding="utf-8"?>
<soap12:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap12="http://www.w3.org/2003/05/soap-envelope">
<soap12:Body>
<getMobileCodeInfo xmlns="http://WebXml.com.cn/">
<mobileCode>$mobile</mobileCode>
<userID></userID>
</getMobileCodeInfo>
</soap12:Body>
</soap12:Envelope>（3）StreamTool.java
package com.webservice.tool;
import java.io.ByteArrayOutputStream;
import java.io.InputStream;
public class StreamTool {
/**
* 从流中读取数据
*
* @param inStream
* @return
*/
public static byte[] read(InputStream inStream) throws Exception {
ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
byte[] buffer = new byte[1024];
int len = 0;
while ((len = inStream.read(buffer)) != -1) {
outputStream.write(buffer, 0, len);
}
inStream.close();
return outputStream.toByteArray();
}
}（5）WebServiceRequestFromAndroid.java
package com.webservice.service;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import org.xmlpull.v1.XmlPullParser;
import com.webservice.tool.StreamTool;
import android.util.Xml;
public class WebServiceRequestFromAndroid {
/**
* 获取手机号归属地
*
* @param mobile
* 手机号
* @return
* @throws Exception
*/
public static String getAddress(String mobile) throws Exception {
String soap = readSoap();
soap = soap.replaceAll("\\$mobile", mobile);
byte[] entity = soap.getBytes();
String path = "http://webservice.webxml.com.cn/WebServices/MobileCodeWS.asmx";
HttpURLConnection conn = (HttpURLConnection) new URL(path)
.openConnection();
conn.setConnectTimeout(50000);
conn.setRequestMethod("POST");
conn.setDoOutput(true);
conn.setRequestProperty("Content-Type",
"application/soap+xml; charset=utf-8");
conn.setRequestProperty("Content-Length", String.valueOf(entity.length));
conn.getOutputStream().write(entity);
if (conn.getResponseCode() == 200) {
return parseSOAP(conn.getInputStream());
}
return null;
}
/*
* <?xml version="1.0" encoding="utf-8"?> <soap12:Envelope
* xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
* xmlns:xsd="http://www.w3.org/2001/XMLSchema"
* xmlns:soap12="http://www.w3.org/2003/05/soap-envelope"> <soap12:Body>
* <getMobileCodeInfoResponse xmlns="http://WebXml.com.cn/">
* <getMobileCodeInfoResult>string</getMobileCodeInfoResult>
* </getMobileCodeInfoResponse> </soap12:Body> </soap12:Envelope>
*/
private static String parseSOAP(InputStream xml) throws Exception {
XmlPullParser pullParser = Xml.newPullParser();
pullParser.setInput(xml, "UTF-8");
int event = pullParser.getEventType();
while (event != XmlPullParser.END_DOCUMENT) {
switch (event) {
case XmlPullParser.START_TAG:
if ("getMobileCodeInfoResult".equals(pullParser.getName())) {
return pullParser.nextText();
}
break;
}
event = pullParser.next();
}
return null;
}
private static String readSoap() throws Exception {
InputStream inStream = WebServiceRequestFromAndroid.class
.getClassLoader().getResourceAsStream(
"AndroidInteractWithWebService.xml");
byte[] data = StreamTool.read(inStream);
return new String(data);
}
}(6)MainActivity.java
package com.example.webservice;
import com.webservice.service.WebServiceRequestFromAndroid;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.app.Activity;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;
public class MainActivity extends Activity {
private Button button = null;
private EditText phone = null;
private static TextView resultText = null;
private final int SUCCESS = 1;
private final int ERROR = 1;
private String result;
private Handler handler = new Handler() {
@Override
public void handleMessage(Message msg) {
if (msg.what == SUCCESS) {
String r = (String) msg.obj;
resultText.setText(r);
} else if (msg.what == ERROR) {
Toast.makeText(MainActivity.this, "服务器繁忙", 2).show();
}
}
};
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
button = (Button) findViewById(R.id.button);
phone = (EditText) findViewById(R.id.phonenum);
resultText = (TextView) findViewById(R.id.result);
button.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
final String phoneNum = phone.getText().toString();
if (!phoneNum.equals("")) {
new Thread() {
public void run() {
try {
result = WebServiceRequestFromAndroid
.getAddress(phoneNum);
Message msg = new Message();
msg.what = SUCCESS;
msg.obj = result;
handler.sendMessage(msg);
} catch (Exception e) {
Message msg = new Message();
msg.what = ERROR;
handler.sendMessage(msg);
}
}
}.start();
} else {
Toast.makeText(MainActivity.this, "请输入手机号", 2).show();
}
}
});
}
}
2.天气查询
（1）
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<TextView
android:id="@+id/textView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/address"
/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
>
<EditText
android:id="@+id/phonenum"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_weight="200"
/>
<Button
android:id="@+id/button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/search"
/>
</LinearLayout>
<ScrollView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
>
<TextView
android:id="@+id/result"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
/>
</ScrollView>
</LinearLayout>（2）AndroidInteractWithWebService.xml
<?xml version="1.0" encoding="utf-8"?>
<soap12:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap12="http://www.w3.org/2003/05/soap-envelope">
<soap12:Body>
<getWeather xmlns="http://WebXml.com.cn/">
<theCityCode>$city</theCityCode>
<theUserID></theUserID>
</getWeather>
</soap12:Body>
</soap12:Envelope>（3）StreamTool.java
package com.webservice.tool;
import java.io.ByteArrayOutputStream;
import java.io.InputStream;
public class StreamTool {
/**
* 从流中读取数据
*
* @param inStream
* @return
*/
public static byte[] read(InputStream inStream) throws Exception {
ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
byte[] buffer = new byte[1024];
int len = 0;
while ((len = inStream.read(buffer)) != -1) {
outputStream.write(buffer, 0, len);
}
inStream.close();
return outputStream.toByteArray();
}
}
(4）WebServiceRequestFromAndroid.java
package com.webservice.service;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;
import org.xmlpull.v1.XmlPullParser;
import com.webservice.tool.StreamTool;
import android.util.Xml;
import android.widget.AbsoluteLayout;
public class WebServiceRequestFromAndroid {
/**
* 获取手机号归属地
*
* @param mobile
* 手机号
* @return
* @throws Exception
*/
public static String getAddress(String city) throws Exception {
String soap = readSoap();
soap = soap.replaceAll("\\$city", city);
byte[] entity = soap.getBytes();
String path = "http://webservice.webxml.com.cn//WebServices/WeatherWS.asmx";
HttpURLConnection conn = (HttpURLConnection) new URL(path)
.openConnection();
conn.setConnectTimeout(50000);
conn.setRequestMethod("POST");
conn.setDoOutput(true);
conn.setRequestProperty("Content-Type",
"application/soap+xml; charset=utf-8");
conn.setRequestProperty("Content-Length", String.valueOf(entity.length));
conn.getOutputStream().write(entity);
if (conn.getResponseCode() == 200) {
String result = parseSOAP(conn.getInputStream());
String weather = result.replace("1.gif", "");
return weather;
}
return null;
}
private static String parseSOAP(InputStream xml) throws Exception {
String result = "";
XmlPullParser pullParser = Xml.newPullParser();
pullParser.setInput(xml, "UTF-8");
int event = pullParser.getEventType();
while (event != XmlPullParser.END_DOCUMENT) {
switch (event) {
case XmlPullParser.START_TAG:
if ("string".equals(pullParser.getName())) {
result += pullParser.nextText() + "\n";
}
break;
}
event = pullParser.next();
}
return result;
}
private static String readSoap() throws Exception {
InputStream inStream = WebServiceRequestFromAndroid.class
.getClassLoader().getResourceAsStream(
"AndroidInteractWithWebService.xml");
byte[] data = StreamTool.read(inStream);
return new String(data);
}
}(5)MainActivity.java
package com.example.webservice;
import com.webservice.service.WebServiceRequestFromAndroid;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.app.Activity;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;
public class MainActivity extends Activity {
private Button button = null;
private EditText phone = null;
private static TextView resultText = null;
private final int SUCCESS = 1;
private final int ERROR = 1;
private String result;
private Handler handler = new Handler() {
@Override
public void handleMessage(Message msg) {
if (msg.what == SUCCESS) {
String r = (String) msg.obj;
resultText.setText(r);
} else if (msg.what == ERROR) {
Toast.makeText(MainActivity.this, "服务器繁忙", 2).show();
}
}
};
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
button = (Button) findViewById(R.id.button);
phone = (EditText) findViewById(R.id.phonenum);
resultText = (TextView) findViewById(R.id.result);
phone.setText("清远");
button.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
final String phoneNum = phone.getText().toString();
if (!phoneNum.equals("")) {
new Thread() {
public void run() {
try {
result = WebServiceRequestFromAndroid
.getAddress(phoneNum);
Message msg = new Message();
msg.what = SUCCESS;
msg.obj = result;
handler.sendMessage(msg);
} catch (Exception e) {
Message msg = new Message();
msg.what = ERROR;
handler.sendMessage(msg);
}
}
}.start();
} else {
Toast.makeText(MainActivity.this, "请输入城市", 2).show();
}
}
});
}
}
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